High-Temp Silicone Heat Shrink Tubing

Guanghai Electronic, founded in 2009, is one of the leading High-Temp Silicone Heat Shrink Tubing manufacturers and suppliers in China, offering you the customized service and the free sample for checking. Through special extrusion, this products made in China must be your best choice.

 

 High-Temp Silicone Heat Shrink Tubing

Silicone heat shrink tubing is a high-performance protective tube for high-temperature and harsh industrial environments. Featuring great flexibility, stable insulation and oil/chemical resistance, it's widely used in automotive, medical, aerospace and industrial equipment. We support wholesale, private label and custom orders with flexible MOQ.

✅ -60°C to 200°C wide temperature resistance

✅ Ultra-soft & bend-proof, no cracking after repeated bending

✅ Reliable insulation, oil & chemical corrosion resistance

Core Product Advantages

1. Extreme Temperature Resistance

Stable performance from -60°C to 200°C, ideal for high-heat scenarios where ordinary polyolefin tubes fail, such as automotive engine cabins and heating equipment.

2. Super Flexible & Elastic

Premium silicone material stays soft and elastic in cold or high-temperature environments, resisting hardening and cracking for frequent bending wiring applications.

3. Superior Insulation & Anti-Aging

High dielectric strength prevents leakage and short circuits. It resists UV, moisture and aging, ensuring long-term stable service for outdoor and industrial equipment.

4. Chemical & Oil Resistance

Excellent resistance to oil, weak acid, alkali and solvents, perfectly suited for automotive, mechanical and chemical industrial harsh environments.

5. Flame Retardant & Safe

Self-extinguishing flame-retardant option available, meeting international safety standards to improve equipment operational safety.

6. Full Customization Support

Customizable diameter, wall thickness, shrink ratio, color, logo printing and packaging for exclusive branded products.

Technical Specifications

Item	Details
Product Name	High Temperature Silicone Heat Shrink Tubing
Material	Modified Silicone Elastomer
Shrink Ratio	2:1 / 3:1
Working Temp Range	-60°C ~ +200°C
Shrink Temperature	150°C ~ 175°C
Dielectric Strength	High insulation performance
Color	Black, Red, Blue, Clear, Custom Pantone color
Size Range	1mm–100mm+ expanded diameter, custom sizes available
MOQ	Flexible MOQ for standard sizes
Lead Time	Sample 5–7 days / Bulk 15–25 days
Certification	RoHS, REACH compliant
Packaging	Standard rolls, cut lengths, custom retail packaging

Application Scenarios

Automotive: Engine cabin wiring, high-temperature and oil-proof harness protection

Industrial Equipment: Heating parts, motors and sensor insulation protection

Medical & Lighting: High-temperature resistant wiring insulation for medical and lamp devices

Aerospace: Anti-aging wiring protection for extreme temperature environments

Electronic Maintenance: Bend-resistant, waterproof and insulating wire repair

FAQs

Q: Max temperature resistance? 

A: Continuous working temperature up to 200°C, suitable for various high-heat industrial and automotive scenarios.

Q: Silicone vs common polyolefin tube?

A: Silicone tube offers better high-temp resistance, soft elasticity and corrosion resistance for harsh environments.

Q: Is custom printing & sizing available?

A: Yes, we support custom size, color, length and logo printing for bulk orders.

Q: Can you provide test reports?

A: RoHS and REACH compliance reports are available on request.

   

 

Why Choose Our Silicone Heat Shrink Tubing

Different from ordinary polyolefin tubes, our silicone heat shrink tubing excels in high-temperature resistance, bending durability and corrosion resistance, fitting harsh industrial scenarios.

Made of pure silicone raw materials with strict batch quality control, featuring stable shrinkage, no cracking or deformation. It effectively reduces B2B after-sales risks for long-term cooperation.

 

Silicone Heat Shrink Tube Specification

If you need customized / special sizes, please click here to send an inquire to us. We will respond you in 24 hours.

 

 

 

 

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