Polyolefin (PO) Fire Retardant Insulation Heat Shrinking Tubing Sleeves

Product Description

It consists of a dual-layer of radiation cross-linked polyolefin material and hot melt adhesive. The outer layer is made of polyolefin with excellent insulation, flame retardant, and physical and electrical properties. The inner layer of hot melt adhesive provides mechanical strain buffering and strong sealing. Its main functions include insulation, sealing, waterproofing, corrosion resistance, and gas leak prevention. It is widely used in various fields such as sealing, insulation, waterproofing, and corrosion prevention for wire harnesses, wires, cables, metal pipes, and rods.

Features

1. 1.Shrinkage ratio: 3:1, 4:1

2.Outer layer flame retardant (transparent type is non-flame retardant), environmentally friendly

3.Shrinkage temperature: 80°C to 200°C

4.Operating temperature: -45°C to 125°C (transparent type is -45°C to 105°C)

5.Environmental standard: RoHS

6.Standard colors: black, white, red, yellow, blue, green, transparent; other colors available for customization.

Product Specification

Place of Origin: China

Brand Name: Yozonetech

Type: Fire retardant Insulation Sleeving

Application: High Voltage

Rated Voltage: 600V

Tensile Strength: excellent

Color: black, white, red, yellow, blue, green, transparent; other colors available for customization.

Product name:polyolefin Fire retardant heat shrinking tube sleeve

Usage: Electrical Insulation Protection

Certification: ROHS

Feature: Excellent Electrical Insulation

Size: Customized Size

Sample: Free Sample Avaliable

Supply Ability:100000 Meter/Meters per Month Heat shrink tube polyolefin heat shrinkable sleeve

Technical data sheet
performance	Index	Test method
Tensile Strength	≥12MPa	ASTM D 2671
Elongation at break	≥400%	ASTM D 2671
Tensile strength after heat aging	≥11MPa	158℃× 168h
Elongation at break after heat aging	≥350%	158℃× 168h
Axial rate of change	0~-10%	ASTM D 2671
Fire resistance	Extinguish in 30 second	AMS-DTL-23053/4
Disruptive strength	≥15kV/mm	IEC 60243
Volume resistivity	≥1014 Ω.cm	IEC 60093
Hot melt adhesive index
Performance	Index	Test method
Softening point	95±5℃	ASTM E 28
Water absorption	＜0.5%	ASTM D 570
Peel strength (to PE)	≥120N/25mm	ASTM D 1000
Peel strength (to Aluminum)	≥80N/25mm	ASTM D 1000

---

Size	Product ID(mm)	Dimension after shrinking (mm)			Package (m/roll)
		ID	Wall thickness	Adhesive thickness
Φ2.4	≥2.4	≤0.80	0.80±0.30	0.40±0.20	200
Φ3.2	≥3.2	≤1.00	0.90±0.30	0.40±0.20	200
Φ4.8	≥4.8	≤1.60	1.05±0.30	0.40±0.20	100
Φ6.4	≥6.4	≤2.20	1.25±0.30	0.45±0.20	100
Φ7.9	≥7.9	≤2.70	1.35±0.30	0.45±0.20	100
Φ9.5	≥9.5	≤3.20	1.45±0.30	0.50±0.20	50
Φ 12.7	≥12.7	≤4.20	1.65±0.30	0.50±0.20	25
Φ 15.0	≥15.0	≤5.20	1.80±0.30	0.55±0.30	25
Φ 19.1	≥19.1	≤6.30	1.95±0.30	0.60±0.30	25
Φ25.4	≥25.4	≤8.50	2.00±0.40	0.60±0.30	25
Φ30.0	≥30.0	≤10.20	2.15±0.40	0.65±0.30	25
Φ40.0	≥39.0	≤13.50	2.45±0.40	0.75±0.30	25&1.22
Φ50.0	≥50.0	≤17.00	2.75±0.40	0.80±0.30	25&1.22
Φ64.0	≥64.0	≤21.00	3.05±0.40	1.05±0.30	25&1.22
Φ75.0	≥75.0	≤25.00	3.05±0.50	1.05±0.40	25&1.22
Φ90.0	≥90.0	≤30.00	3.10±0.50	1.05±0.40	25&1.22
Φ 100	≥100	≤34.00	3.10±0.50	1.10±0.40	25&1.22
Φ 125	≥125	≤42.00	3.15±0.50	1.10±0.40	25&1.22
4:1Dual wall adhesive heat shrink tube
Φ4.0	≥4.0	≥4.0	1.05±0.30	0.50±0.30	200
Φ6.0	≥6.0	≥6.0	1.15±0.30	0.50±0.30	100
Φ8.0	≥8.0	≥8.0	1.15±0.30	0.60±0.30	50
Φ 12.0	≥12.0	≥12.0	1.75±0.30	0.60±0.30	25
Φ 16.0	≥16.0	≥16.0	2.00±0.30	0.70±0.30	25
Φ24.0	≥24.0	≥20.0	2.30±0.40	0.70±0.30	25
Φ32.0	≥32.0	≥24.0	2.60±0.40	0.75±0.30	1.22
Φ40.0	≥40.0	≥32.0	3.00±0.50	0.90±0.30	1.22
Φ52.0	≥52.0	≥52.0	3.35±0.50	0.95±0.30	1.22

---