High Quality Black Heat Shrink Tube

$0.045 - $5.78
Min. Order
2000 Meters
Company Information

Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd.

CN Manufacturer
Response Time
Response Rate:
US$ 4,000+
10 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: shenzhen
Payment Terms: T/T,Western Union,paypal
Supply Ability: 10000000 Meter/Meters per Month SUNBOW UL224 3:1,4:1 Double Wall Heat Shrinkable Tube
Place of Origin: Guangdong China
Brand Name: Sunbow
Model Number: SB-SBRS-(3X, 4X)
Type: Insulation Sleeving
Material: PE
Application: High Voltage
Rated Voltage: 600V
Tensile Strength: 10.4Mpa
Operation temperature: -45C~125C
Shrink temperature: 70C~125C
Shrink ratio: 3:1; 4:1
color: black;othes upon request
Product name: hot melt adhesive heat shrinkable sleeving comparable to raychem
Certification: ROHS
Thickness: 0.4-1.0mm
Feature: Flexible
Usage: Electronics
Size: 2.4mm-125mm
Packaging Detail: Sunbow standard packing or upon request. SUNBOW UL224 3:1,4:1 Double Wall Heat Shrinkable Tube .

Flexible Polyolefin Heat Shrink Tube

flame retardant heat shrinkable sleeving



Operation temperature:-45°C~125°C 

Shrink temperature :70°C~125°C

Shrink ratio: 3:1; 4:1



Adopt flame retardant, cross-linked polyolefin, with an inner coating of hot-melt adhesive and outer layer that shrinks to provide electrical and mechanical protection. Outer layer has excellent insulation, wear and corrosion resistant performance. Inner layer has the excellence of low melt point and waterproof etc. It has passed 600V/300V certification.



It supplies waterproof, corrosion resistance, insulation, and mechanical protection. It is also widely use in manufacturing of electrical and electronics, communications, automobiles, shipping, aircraft etc.



Production standards:UL224,CAN/CSA C22.2 NO198.1-99, SAE-AMS-DTL-23053/4



1. Why choose us?
We are the No.1 fiberglass sleeve coated silicone resin in China.

2. What material do you use?
 Fiberglass yarn and silicone resin,PVC,silicone,PE,PET. RoHS,Reach,UL certificated

 3. How's the  package?
 Packed by roll then rolls by carton. Also can cut and pack as requested.

4. Where is your factory?
In Shenzhen. Guangdong, China.

5. How many employees are there in your company?
More than 50.

6. How many people are there in your R&D department?
  More than 5 designers.

7. How do you control the quality?
 We have 8 QC team.
 Each process has one QC. We check carefully before shipment.

8. What's your sample lead time?
can ship right now if in stock.5 - 7 working days if the items are out of stock.

9.Is the sample free charge?
Yes,it is free but the express fee should be paid by buyer.

10.What's your mass production lead time?
 7 - 15 working days.

11. What's your payment terms?
 L/C at sight, T/T in advance,Western Union,Paypal.



 High Quality Black Heat Shrink Tube