Specialty Non-Polyolefin Heat Shrink & Protective Tubing

English version - Heat shrink tube - Yozonetech company profile

Product Classification

This DOC 03 is restructured directly from the newly uploaded “English version - Heat shrink tube - Yozonetech company profile”. It covers the non-polyolefin and specialty protective products appearing in PDF pages 24–33 (catalogue pages A39–A58). The page follows the same source-controlled structure used for the latest DOC 04 and DOC 05: clear product-family classification, model list, website content guidance, model-specific technical data, dimensional tables, applications, FAQ and source notes. Product images are intentionally omitted.

Item	Source-controlled information
Catalogue section	Section A – Dual Wall & Other Products / Non Polyolefin Products
Original PDF pages	24–33
Printed catalogue pages	A39–A58
Product families	WF, RSFR-TFE, RSFR-DR, RSFR-VDF175, RSFR-VT200, SRG-N/W, WEPDM, WRSJD, WPET, WOLVO
Data rule	Technical values remain tied to the exact model and source page; no values are intentionally transferred between families.

Product Overview

Yozonetech's non-polyolefin and specialty heat-shrink range addresses applications where a standard cross-linked polyolefin sleeve is not the most appropriate construction. The source catalogue includes fluoropolymer tubing for severe chemical and thermal service, elastomeric grades for fuel and fluid exposure, PVDF for semi-rigid transparent protection, fluoroelastomer for high-temperature fluid resistance, braided silicone tubing for insulation, EPDM heat-shrinkable tubing for environmental protection, adhesive-lined heat-shrink tape for duct sealing, PET expandable sleeving for harness protection, and skidproof heat-shrink tubing for grip and abrasion-control applications.

The products should not be treated as interchangeable. The correct choice depends on temperature, chemical or fluid exposure, flexibility, electrical requirements, shrink ratio, recovered dimensions, mechanical protection and the installation environment. Model-specific dimensional and performance data below should be used for website publication and quotation preparation.

Model / Product Family List

• WF – PTFE Teflon tubing
• RSFR-TFE – Heat Shrink Teflon Tubing
• RSFR-DR – Diesel Resistant Flexible Elastomeric Heat Shrink Tubing
• RSFR-VDF175 – Thin Wall PVDF Heat Shrink Tubing
• RSFR-VT200 – Thin Wall Fluoroelastomer Heat Shrink Tubing
• SRG-N / SRG-W – Silicone Rubber Braided Tube
• WEPDM – Flexible EPDM Heat-Shrinkable Tubing
• WRSJD – Adhesive-Lined Cross-Linked Polyolefin Heat Shrink Tape
• WPET – PET Expandable Sleeve
• WOLVO – Skidproof Heat Shrink Tubing

Website Content & Selection Structure

Applications

Present each model according to its source description. Do not generalize the application range of one material to another.

Size Selection

Select the exact model first, then use its own dimensional table. Supplied diameter, recovered diameter, wall thickness, voltage class or other construction parameters are model-specific.

Technical Performance

Use the technical-performance table belonging to the exact product. Test methods and standards should remain attached to the reported value.

Installation

Follow the shrink-temperature and installation guidance for the selected model. High-temperature grades and PTFE products require different installation practices from polyolefin tubing.

Customization

Where the catalogue provides standard sizes, use those ranges as the starting point. Non-standard dimensions, lengths, colors or packaging should be confirmed against the current production specification.

Compliance

Publish UL, RoHS, VW-1, SAE/AMS or other standards only where the source assigns them to the specific product family.

Complete Source Technical Parameters

The following transcription preserves the readable technical content from the source pages. Because the catalogue is image-based, the original PDF should remain the controlling document for critical purchasing, certification and production-release values.

WF — PTFE Teflon Tubing | PDF Page 24 / Catalogue A39–A40

WF is a PTFE Teflon tubing product designed for extreme electrical, chemical and thermal environments. The source highlights chemical resistance, high-temperature resistance, corrosion resistance, oil resistance and high-pressure resistance. Continuous operating temperature is listed as -65°C to +200°C. The source identifies UL224, VW-1, C-UL and CSA22.20FT, with UL file number E203950.

AWG	Expanded ID (mm)	External Ø S (mm)	External Ø L (mm)	Wall / L dimension (mm)	Package (m/spool)
30	0.30±0.10	0.80±0.10	0.70±0.10	0.60±0.10	305
28	0.38±0.10	0.88±0.10	0.78±0.10	0.68±0.10	305
26	0.46±0.10	0.96±0.10	0.86±0.10	0.76±0.10	305
24	0.56±0.10	1.16±0.10	1.06±0.10	0.86±0.10	305
23	0.66±0.10	1.26±0.10	1.16±0.10	0.96±0.10	305
22	0.71±0.10	1.31±0.10	1.21±0.10	1.01±0.10	305
21	0.81±0.10	1.41±0.10	1.31±0.10	1.11±0.10	305
20	0.86±0.10	1.66±0.10	1.46±0.10	1.16±0.10	305
19	0.96±0.20	1.76±0.20	1.56±0.20	1.26±0.20	200
18	1.07±0.20	1.87±0.20	1.67±0.20	1.37±0.20	200
17	1.19±0.20	1.99±0.20	1.79±0.20	1.49±0.20	200
16	1.34±0.20	2.14±0.20	1.94±0.20	1.64±0.20	153
15	1.50±0.20	2.30±0.20	2.10±0.20	1.80±0.20	153
14	1.68±0.20	2.48±0.20	2.28±0.20	2.08±0.20	100
13	1.93±0.20	2.73±0.20	2.53±0.20	2.33±0.20	100
12	2.16±0.25	2.96±0.25	2.76±0.25	2.56±0.25	100
11	2.41±0.25	3.21±0.25	3.01±0.25	2.81±0.25	150
10	2.86±0.25	3.49±0.25	3.29±0.25	3.09±0.25	150
9	3.00±0.25	4.00±0.25	3.80±0.25	3.40±0.25	150
8	3.38±0.25	4.38±0.25	4.18±0.25	3.78±0.25	100
7	3.76±0.25	4.76±0.25	4.56±0.25	4.16±0.25	100
6	4.22±0.25	5.22±0.25	5.02±0.25	4.80±0.25	100
5	4.72±0.25	5.72±0.25	5.52±0.25	5.32±0.25	50
4	5.28±0.30	6.28±0.30	6.08±0.30	5.88±0.25	50
3	5.94±0.30	6.94±0.30	6.74±0.30	6.54±0.25	1.00
2	6.68±0.30	7.68±0.30	7.48±0.30	7.28±0.25	1.00
1	7.46±0.30	8.46±0.30	8.26±0.30	8.06±0.25	1.00
0	8.38±0.30	9.38±0.30	9.18±0.30	8.98±0.25	1.00

 

Property	Test method	Source requirement / result
Tensile strength	ASTM D2671	≥25 MPa
Elongation	ASTM D2671	≥300%
Flammability	VW-1	Pass
Dielectric strength	IEC 60243	≥26 kV/mm
Volume resistivity	IEC 60093	≥1×10¹⁴ Ω·cm

RSFR-TFE — Heat Shrink Teflon Tubing | PDF Page 25 / Catalogue A41–A42

RSFR-TFE is a clear PTFE heat-shrink tubing for anti-corrosion, high-voltage and high-temperature applications. The source lists a 1.7:1 shrink ratio, shrink temperature above 350°C, standard clear color and an operating temperature range of -65°C to +200°C. Applications include chemistry, mechanical industries, astronautics, vehicles, transformers and communications.

Size (mm)	Expanded ID (mm)	Recovered ID (mm)	Wall thickness (mm)	Round/Flat
1.0	1.0±0.2	<0.6	0.20±0.05	Round
1.5	1.5±0.2	<0.9	0.20±0.05	Round
2.0	2.0±0.2	<1.3	0.20±0.05	Round
2.5	2.5±0.2	<1.5	0.20±0.05	Round
3.0	3.0±0.2	<1.8	0.20±0.05	Round
3.5	3.5±0.2	<2.0	0.20±0.05	Round
4.0	4.0±0.3	<2.5	0.25±0.05	Round
4.5	4.5±0.3	<2.8	0.25±0.05	Round
5.0	5.0±0.3	<3.0	0.25±0.05	Round
6.0	6.0±0.3	<3.8	0.25±0.05	Round
7.0	7.0±0.3	<4.0	0.25±0.05	Round
8.0	8.0±0.3	<4.8	0.25±0.05	Flat
10.0	10.0±0.3	<5.8	0.30±0.05	Flat
11.0	11.0±0.3	<6.4	0.30±0.05	Flat
12.0	12.0±0.3	<7.0	0.30±0.05	Flat
13.0	13.0±0.3	<7.5	0.35±0.05	Flat
14.0	14.0±0.3	<8.0	0.35±0.05	Flat
15.0	15.0±0.3	<8.5	0.40±0.05	Flat
16.0	16.0±0.3	<9.0	0.40±0.05	Flat

 

Property	Method	Typical performance
Tensile strength	ASTM D2671	19 MPa
Elongation	ASTM D2671	200%
Cold impact	ASTM D2671 Method C	No cracking at -65°C
Flammability	ASTM D2671	VW-1
Dielectric strength	VDE 0303 Part 2	26 kV/mm
Volume resistivity	VDE 0303 Part 2	1.0×10¹⁸ Ω·cm

RSFR-DR — Diesel Resistant Flexible Elastomeric Heat Shrink Tubing | PDF Page 26 / A43–A44

RSFR-DR is a flexible elastomeric heat-shrink tubing intended for cables, wire harnesses and brake lines in transportation and military applications where diesel, oil, hydraulic-fluid and chemical resistance is critical. The source specifies 2:1 shrink ratio, flame retardancy, high abrasion and cut resistance, -75°C to +150°C continuous operation and 130°C full-shrink temperature. A 3:1 shrink ratio is available upon request.

Size	Expanded ID (mm)	Recovered ID (mm)	Wall thickness (mm)	Package	Round/Flat
1/8	3.2	1.6	0.76±0.15	200 m/spool	Round
3/16	4.8	2.4	0.84±0.15	100 m/spool	Round
1/4	6.4	3.2	0.98±0.15	100 m/spool	Round
3/8	9.5	4.8	1.02±0.20	50 m/spool	Round
1/2	12.7	6.4	1.22±0.20	25 m/spool	Round
3/4	19.0	9.5	1.45±0.28	25 m/spool	Round
1	25.4	12.7	1.78±0.28	25 m/spool	Round
1-1/2	38.1	19.0	2.41±0.41	25 m/spool	Round
2	50.8	25.4	2.79±0.41	25 m/spool	Round
3	76.0	38.0	3.18±0.50	1.00 m/pc	Flat

 

Property	Test method	Standard	Typical performance
Tensile strength	ASTM D2671	≥10.4 MPa	11.5 MPa
Elongation	ASTM D2671	≥250%	350%
Tensile strength after aging	150°C × 168 h	≥8.0 MPa	8.5 MPa
Elongation after aging	150°C × 168 h	≥200%	300%
Dielectric strength	IEC 60243	≥11.9 kV/mm	15 kV/mm
Flammability	ASTM D2671 B	Pass	Pass

RSFR-VDF175 — Thin Wall PVDF Heat Shrink Tubing | PDF Page 27 / A45–A46

RSFR-VDF175 is transparent, thin-wall PVDF heat-shrink tubing for electronic, automotive and military applications where protection and see-through inspection are useful in aggressive environments. It is semi-rigid, flame-retardant, abrasion/cut resistant and designed for long-term diesel, hydraulic-fluid and chemical exposure. Continuous operating temperature is -55°C to +175°C and full shrink temperature is 175°C. The source lists 2:1 shrink ratio and 23053/18.

Size	Expanded ID (mm)	Recovered ID (mm)	Wall thickness (mm)	Package m/spool	Round/Flat
3/64	1.2	0.6	0.25±0.05	200	Round
1/16	1.6	0.8	0.25±0.05	200	Round
3/32	2.4	1.2	0.25±0.05	200	Round
1/8	3.2	1.6	0.25±0.05	200	Round
3/16	4.8	2.4	0.25±0.05	100	Round
1/4	6.4	3.2	0.30±0.05	100	Round
3/8	9.5	4.8	0.30±0.05	50	Round
1/2	12.7	6.4	0.30±0.05	50	Round
3/4	19.1	9.5	0.42±0.05	50	Round
1	25.4	12.7	0.50±0.05	50	Round
1-1/2	38.1	19.1	0.50±0.05	50	Round

 

Property	Test method	Typical performance
Tensile strength	ASTM D2671	≥30 MPa
Elongation	ASTM D2671	≥150%
Tensile after 250°C × 168 h	—	≥100 MPa
Cold bend	—	No cracking at ≥-220°C
Flammability	ASTM D2671	VW-1
Volume resistivity	IEC 60093	≥10¹⁴ Ω·cm

RSFR-VT200 — Thin Wall Fluoroelastomer Heat Shrink Tubing | PDF Page 28 / A47–A48

RSFR-VT200 is a thin-wall Viton fluoroelastomer heat-shrink tubing for electronic systems and components in automotive, military/aerospace and industrial applications requiring high heat and fluid resistance. The source lists flame retardancy, very high flexibility, easy stamping, 2:1 shrink ratio, -55°C to +200°C continuous operation and 175°C full shrink temperature. A 3:1 shrink ratio is available upon request; the source also lists 23053/13.

Size	Expanded ID (mm)	Expanded ID source mm	Recovered ID (mm)	Wall thickness (mm)	Package m/spool	Round/Flat
3/32	2.4	2.4	1.2	0.70±0.20	200	Round
1/8	3.2	3.2	1.6	0.75±0.20	200	Round
3/16	4.8	4.8	2.4	0.89±0.20	100	Round
1/4	6.4	6.4	3.2	0.89±0.20	100	Round
3/8	9.5	9.5	4.8	0.89±0.20	50	Flat
1/2	12.7	12.7	6.4	0.89±0.20	25	Flat
3/4	19.0	19.0	9.5	1.07±0.30	25	Flat
1	25.4	25.4	12.7	1.25±0.30	25	Flat
1-1/2	38.1	38.1	19.0	1.40±0.30	25	Flat
2	50.8	51.0	25.4	1.65±0.30	25	Flat

 

Property	Test method	Standard	Typical performance
Tensile strength	ASTM D2671	≥8.5 MPa	10.0 MPa
Elongation	ASTM D2671	≥250%	300%
Tensile after aging	UL224, 158°C ×168 h	≥7.3 MPa	8.5 MPa
Elongation after aging	UL224, 158°C ×168 h	≥200%	250%
Dielectric strength	IEC 60243	≥15 kV/mm	17.5 kV/mm
Volume resistivity	IEC 60093	≥1×10⁹ Ω·cm	2.5×10⁹ Ω·cm
Flammability	UL224	VW-1	Pass

SRG-N / SRG-W — Silicone Rubber Braided Tube | PDF Page 29 / A49–A50

SRG-N/W provides braided silicone-rubber insulation and protection for household appliances, lighting fittings, machines and electronic instruments. The catalogue defines two constructions: SRG-N with fiberglass inner support and braided silicone rubber outside, and SRG-W with silicone rubber inner layer and fiberglass braid outside. Operating temperature is -55°C to +200°C; the source also states RoHS compliance, good flexibility, arc resistance and corona resistance. Standard color is white; other colors are available upon request.

Size mm	Allowance mm	1200V	1500V	2500V	4000V	7000V	Packing m/spool
0.5	+0.3,-0.1	≥0.20	≥0.23	≥0.25	≥0.35	≥0.37	200/100
1.0	+0.3,-0.1	≥0.20	≥0.23	≥0.25	≥0.35	≥0.37	200/100
1.5	+0.3,-0.1	≥0.20	≥0.23	≥0.25	≥0.35	≥0.37	200/100
2.0	+0.3,-0.1	≥0.20	≥0.23	≥0.25	≥0.35	≥0.37	100
2.5	+0.3,-0.1	≥0.20	≥0.23	≥0.25	≥0.35	≥0.37	100
3.0	+0.3,-0.1	≥0.23	≥0.25	≥0.27	≥0.37	≥0.40	100
3.5	+0.3,-0.1	≥0.23	≥0.25	≥0.27	≥0.37	≥0.40	100
4.0	+0.3,-0.1	≥0.23	≥0.25	≥0.27	≥0.37	≥0.40	100
4.5	+0.3,-0.1	≥0.23	≥0.25	≥0.27	≥0.37	≥0.40	100
5.0	+0.3,-0.1	≥0.25	≥0.30	≥0.32	≥0.40	≥0.45	100
6.0	+0.3,-0.1	≥0.25	≥0.30	≥0.32	≥0.40	≥0.45	100
7.0	+0.3,-0.1	≥0.25	≥0.30	≥0.32	≥0.40	≥0.45	50
8.0	+0.3,-0.1	≥0.25	≥0.30	≥0.32	≥0.40	≥0.45	50
9.0	+0.3,-0.1	≥0.25	≥0.30	≥0.32	≥0.40	≥0.45	50
10.0	+0.3,-0.1	≥0.38	≥0.40	≥0.42	≥0.45	≥0.50	50
12.0	+1.0,-1.0	≥0.38	≥0.40	≥0.42	≥0.45	≥0.50	50/25
13.0	+1.0,-1.0	≥0.38	≥0.40	≥0.42	≥0.45	≥0.50	50/25
14.0	+1.0,-1.0	≥0.38	≥0.40	≥0.42	≥0.45	≥0.50	50/25
18.0	+1.0,-1.0	≥0.38	≥0.40	≥0.42	≥0.45	≥0.50	25
20.0	+1.0,-1.0	≥0.40	≥0.40	≥0.42	≥0.45	≥0.50	25
25.0	+1.0,-1.0	≥0.40	≥0.45	≥0.47	≥0.50	≥0.55	25
30.0	+1.0,-1.0	≥0.40	≥0.45	≥0.47	≥0.50	≥0.55	25
35.0	+1.0,-1.0	≥0.40	≥0.45	≥0.47	≥0.50	≥0.55	25
40.0	+1.0,-1.0	≥0.40	≥0.45	≥0.47	≥0.50	≥0.55	25

 

SRG-W size mm	Allowance mm	Average wall thickness (mm), 7000V	Packing m/spool
1.0	+0.2,-0.1	≥0.60	100
1.5	+0.3,-0.2	≥0.60	100
2.0	+0.3,-0.2	≥0.60	100
2.5	+0.3,-0.2	≥0.60	100
3.0	+0.3,-0.2	≥0.80	100
3.5	+0.3,-0.2	≥0.80	100
4.0	+0.3,-0.2	≥0.80	100
4.5	+0.3,-0.2	≥0.80	100
5.0	+0.4,-0.2	≥0.80	100
6.0	+0.4,-0.2	≥1.00	100
7.0	+0.5,-0.3	≥1.00	50
8.0	+0.5,-0.3	≥1.00	50
9.0	+0.5,-0.3	≥1.00	50
10.0	+1.0,-0.5	≥1.00	50

WEPDM — Flexible EPDM Heat-Shrinkable Tubing | PDF Page 30 / A51–A52

WEPDM is a flexible EPDM heat-shrinkable tubing for jacketing and protecting cables, pipes, connectors, solder joints, wires, terminals and electronic apparatus. The source lists a 2:1 shrink ratio, resistance to acids, alkalis, chemical solvents, UV, weather aging and ozone. Minimum shrink temperature is 100°C, minimum full recovery temperature is 135°C, continuous operating temperature is -45°C to +125°C, and standard color is black.

Size (mm)	Expanded ID min (mm)	Recovered ID max (mm)	Wall thickness (mm)	Package m/spool
6.0	6.0	3	0.80±0.10	50
8.0	8.5	4	0.90±0.10	50
10	10.0	5	1.20±0.10	50
12	12.0	6	1.20±0.10	20
16	16.0	8	1.50±0.15	20
20	20.0	10	1.50±0.15	20
30	30.0	15	1.80±0.15	20
40	40.0	20	2.00±0.15	20
50	50.0	25	2.00±0.20	10
60	60.0	30	2.00±0.30	10
70	70.0	35	2.00±0.30	10

 

Property	Test method	Typical performance
Tensile strength	GB/T 528	≥14 MPa
Elongation	GB/T 528	≥400%
Dielectric strength	ASTM D149	≥12 kV/mm
Volume resistivity	ASTM D257	>2×10¹⁴ Ω·cm

WRSJD — Adhesive-Lined Cross-Linked Polyolefin Heat Shrink Tape | PDF Page 31 / A53–A54

WRSJD is an adhesive-lined, heat-shrink duct and vacuum tape designed for sealing joints on spiral, flexible or flat-oval ducts used in heating, ventilation, air-conditioning and exhaust-recovery systems. The source emphasizes air-leakage reduction, moisture sealing, strong adhesion to galvanized steel, aluminum and stainless steel, and resistance to bending, vibration and mechanical stresses. Continuous operating temperature is -45°C to +125°C and full shrink temperature is 120°C. Colors listed are black, red, green and yellow.

Part number	Length	Thickness (mm)	Width / packing notation
WRSJD-0825	25	0.80±0.10	5, 10
WRSJD-0850	50	0.80±0.10	5, 10
WRSJD-08100	100	0.80±0.10	5, 10
WRSJD-1025	25	1.00±0.10	5, 10
WRSJD-1050	50	1.00±0.10	5, 10
WRSJD-10100	100	1.00±0.10	5, 10

 

Property	Test method	Standard	Typical performance
Tensile strength	ASTM D2671	≥6.0 MPa	6.5 MPa
Elongation	ASTM D2671	≥300%	450%
Tensile strength after aging	UL224, 158°C ×168 h	≥7.3 MPa	8.5 MPa
Elongation after aging	UL224, 158°C ×168 h	≥200%	350%
Dielectric strength	IEC 243	≥15 kV/mm	17.5 kV/mm
Volume resistivity	ASTM D876	≥1×10¹⁴ Ω·cm	2.5×10¹⁴ Ω·cm
Water absorption	ASTM D570	<0.2%	—
Softening point	ASTM E28	—	95°C
Peel strength, PE	ASTM D1000	—	120 N/25 mm
Peel strength, Al	ASTM D1000	—	80 N/25 mm

WPET — PET Expandable Sleeve | PDF Page 32 / A55–A56

WPET is an expandable sleeve made from polyethylene terephthalate (PET), intended for protection of bundled wires, wiring harnesses and hoses. The source specifies good flexibility, easy bending, excellent abrasion resistance and convenient installation. Continuous operating temperature is -50°C to +150°C; fusing point is 240°C ±10°C; flame-retardant rating is self-extinguishing. Standard color is black or other colors upon request. The source lists a 1:4 expansion ratio.

No.	Construction / yarn	Application range (mm)	Package (m)	Approx. width / finished dimension
1	1×0.20×24	1–5	1000	3±1
2	1×0.25×24	1–5	1000	3±1
3	1×0.20×32	1–6	1000	3±1
4	1×0.25×32	1–6	1000	5±2
5	1×0.20×40	1–8	1000	3±1
6	1×0.25×40	2–8	1000	4±2
7	1×0.20×48	2–10	1000	5±2
8	1×0.25×48	3–12	1000	6±2
9	1×0.20×56	3–12	1000	6±2
10	3×0.20×24	1–5	500	4±2
11	1×0.25×56	5–14	500	8±2
12	1×0.20×64	3–14	500	7±2
13	1×0.25×64	5–15	500	9±2
14	3×0.25×24	3–12	500	6±2
15	3×0.20×32	5–15	500	6±2
16	4×0.20×72	5–16	500	10±2
17	1×0.25×72	6–17	500	10±2
18	3×0.25×32	5–15	500	8±2
19	3×0.20×40	7–20	500	8±2
20	3×0.25×40	8–21	250	12±2
21	3×0.20×48	6–24	250	10±2
22	3×0.25×48	7–25	250	14±2
23	4×0.25×48	8–26	250	16±4
24	3×0.20×56	8–28	250	16±4
25	3×0.25×56	9–30	250	16±4
26	3×0.20×64	10–32	250	16±4
27	3×0.25×64	11–33	250	20±4
28	3×0.20×72	12–38	250	18±4
29	4×0.20×72	13–39	100	22±4
30	4×0.25×64	12–35	100	28±5
31	4×0.25×72	15–42	100	32±5
32	4×0.20×96	16–46	150	30±5
33	3×0.20×120	18–56	100	35±5
34	5×0.25×64	17–44	100	41±6
35	4×0.25×96	18–50	100	36±8
36	3×0.25×120	19–57	100	38±5
37	4×0.20×120	19–70	100	43±8
38	4×0.25×120	20–70	100	45±5
39	5×0.25×96	19–51	100	40±5
40	5×0.25×120	22–85	50	50±5
41	6×0.25×120	25–95	50	60±5
42	3×0.38×120	26–100	50	64±8
43	4×0.38×120	32–110	50	76±5

WOLVO — Skidproof Heat Shrink Tubing | PDF Page 33 / A57–A58

WOLVO is a polyolefin heat-shrink tubing with a skidproof figured surface. The source positions it for fishing tackle, sport fittings, equipment and commodities with hand-held contact surfaces. It provides abrasion resistance, anti-skid performance, flexibility and quick installation. Continuous operating temperature is -55°C to +125°C; shrink starts at 70°C and full recovery occurs at 110°C. Standard colors are black, red, yellow, green and blue.

Size / expanded ID (mm)	Expanded ID	Expanded wall (mm)	Recovered ID (mm)	Recovered wall (mm)	Package M
15	15	0.45±0.15	8.0	0.85±0.15	1.0
18	18	0.45±0.15	10.0	0.85±0.15	1.0
20	20	0.50±0.15	11.0	0.90±0.15	1.0, 1.6
22	22	0.50±0.15	12.5	0.90±0.15	1.0, 1.6
25	25	0.50±0.15	14.5	1.00±0.15	1.0, 1.6
28	28	0.50±0.15	15.5	1.00±0.15	1.0, 1.6
30	30	0.60±0.15	17.5	1.20±0.15	1.0, 1.6
35	35	0.60±0.15	20.0	1.20±0.15	1.0, 1.6
40	40	0.60±0.15	23.0	1.20±0.15	1.0, 1.6
45	45	0.65±0.15	25.0	1.25±0.15	1.0, 1.6
50	50	0.65±0.15	28.0	1.28±0.15	1.0, 1.6

 

Property	Test method	Typical performance
Tensile strength	ASTM D2671	≥10.4 MPa
Elongation	ASTM D2671	>200%

Application & Selection Guidance

Product	Typical source-positioned application / selection logic
WF	Extreme electrical, chemical and thermal environments; high-temperature PTFE protection.
RSFR-TFE	High-voltage, high-temperature and anti-corrosion protection where PTFE heat-shrink construction is required.
RSFR-DR	Transportation and military cable, harness and brake-line protection with diesel/oil/hydraulic-fluid exposure.
RSFR-VDF175	Transparent semi-rigid PVDF protection where fluid resistance and visual inspection are useful.
RSFR-VT200	Automotive, military/aerospace and industrial components requiring flexible high-temperature fluid resistance.
SRG-N/W	Insulation and protection for appliances, lighting, machines and electronic instruments; select construction according to braid position and voltage requirement.
WEPDM	Flexible environmental jacketing for cables, pipes, connectors and electronic assemblies.
WRSJD	Sealing ducts and HVAC/exhaust joints where adhesive-backed heat-shrink tape is required.
WPET	Expandable abrasion-resistant sleeving for wire bundles, harnesses and hoses.
WOLVO	Grip, anti-skid and abrasion protection for hand-held equipment and sporting/fishing products.

Installation & Purchasing Notes

• Confirm the exact model before selecting the size; do not use the dimensional range of a similar-looking product.
• Check both expanded and recovered dimensions against the assembly OD, connector geometry and required coverage length.
• For high-temperature fluoropolymer products, use the source-listed shrink temperature and suitable controlled heating equipment.
• For fluid-resistant elastomeric grades, verify the actual fluid, concentration, temperature and exposure duration rather than relying only on the material name.
• For SRG-N/W, confirm the required voltage class and whether the project requires the SRG-N or SRG-W construction.
• For adhesive-lined WRSJD, confirm substrate compatibility and the required sealing width/length before ordering.
• For WPET, select the sleeve by bundle diameter and expansion range rather than by a conventional recovered-ID method.
• For WOLVO, select according to both recovered diameter and the required anti-skid grip surface geometry.
• Confirm color, package length, printing/marking requirements and any non-standard dimensions before quotation.
• For production release, certification or critical electrical applications, the controlled manufacturer datasheet should supersede OCR-transcribed website text.

Frequently Asked Questions

What is included in DOC 03?

The non-polyolefin and specialty protective families from PDF pages 24–33: WF, RSFR-TFE, RSFR-DR, RSFR-VDF175, RSFR-VT200, SRG-N/W, WEPDM, WRSJD, WPET and WOLVO.

Is DOC 03 the same as the old 'dual wall adhesive' page?

No. The latest classification separates dual-wall adhesive tubing into DOC 01. DOC 03 is the non-polyolefin and specialty-protection section.

Which products are fluoropolymer heat-shrink products?

RSFR-TFE is PTFE-based, RSFR-VDF175 is PVDF-based, and RSFR-VT200 is a fluoroelastomer heat-shrink grade. WF is PTFE Teflon tubing rather than a conventional heat-shrink sleeve.

Which product is intended for diesel and hydraulic-fluid exposure?

RSFR-DR is specifically described for diesel, hydraulic fluids and other chemicals, with transportation and military cable/harness applications.

Which product provides the highest listed continuous temperature in this DOC?

WF and RSFR-TFE are listed to +200°C, and RSFR-VT200 is also listed to +200°C continuous operation. The exact installation and application limits remain model-specific.

What is the difference between RSFR-VDF175 and RSFR-VT200?

RSFR-VDF175 is a transparent semi-rigid PVDF product with a source-listed -55°C to +175°C operating range, while RSFR-VT200 is a very flexible fluoroelastomer product listed to -55°C to +200°C.

What are SRG-N and SRG-W?

They are two silicone-rubber braided constructions. SRG-N has fiberglass inside and braided silicone outside; SRG-W has silicone rubber inside and fiberglass braid outside.

Is WRSJD a normal heat-shrink tube?

No. WRSJD is an adhesive-lined heat-shrink tape/duct-sealing product intended for spiral, flexible or flat-oval ducts and related HVAC/exhaust applications.

What is WPET used for?

WPET is an expandable PET sleeve for bundled wires, wiring harnesses and hoses, with flexibility and abrasion resistance as key features.

Can these products be customized?

The source provides standard sizes, packages, colors and configurations. Custom sizes, lengths, colors or packaging should be confirmed against the current production specification before quotation.