Silicone Heat Insulation & Heat Protector | High Temperature Resistant Thermal Silicone Components
What Are Silicone Heat Insulation Parts?
Silicone heat insulation parts are functional silicone accessories manufactured with heat-resistant modified silicone materials through compression molding and high-temperature vulcanization. Different from ordinary silicone rubber products, these heat protectors are specially optimized for high-temperature resistance, with outstanding thermal insulation and heat barrier capability. They can isolate high-temperature heat sources, prevent heat transfer to equipment shells or external surfaces, and effectively avoid component burnout and human scalding. JRS supplies standard heat-resistant silicone parts and fully customized thermal insulation silicone components for machinery, electronics, household appliances and automotive high-temperature systems.
Core Features of JRS Silicone Heat Protector
● Superior High Temperature Resistance: Upgraded heat-resistant formula, continuous working temperature from -50℃ to 280℃, instantaneous temperature resistance up to 320℃, no melting or deformation under long-term high heat.
● Excellent Thermal Insulation Performance: Dense silicone molecular structure effectively blocks heat conduction, lowers surface temperature and achieves stable heat isolation.
● Anti-Scald & Safety Protection: Soft thickened silicone layer prevents human body scalding from high-temperature equipment shells and pipelines.
● Flame Retardant & Anti-Aging: Reach UL flame retardant grade, resist oxidation and thermal aging, long service life in high-heat environment.
● Insulation & Heat Dissipation Auxiliary: Good electrical insulation, protect internal circuits from high-temperature burnout.
● Waterproof & Corrosion Resistance: Resist oil, water and weak chemical corrosion, adapt to harsh high-temperature working conditions.
● Customized Structure: Support curved, grooved, hollow and special-shaped heat insulation silicone parts.
Technical Specifications
|
Item |
Parameters |
|
Material |
High Temperature Resistant Silicone, Modified Thermal Silicone |
|
Hardness |
40~75 Shore A (Customizable) |
|
Temperature Resistance |
-50℃ ~ 280℃ (Continuous Use) |
|
Thermal Conductivity |
Low thermal conductivity for efficient heat insulation |
|
Flame Retardant Grade |
UL94 V-0 Flame Retardant |
|
Color |
Black, Grey, Red, Custom High-temperature Resistant Color |
|
Processing Method |
Compression Molding & High-temperature Vulcanization |
|
Certification |
RoHS, REACH, FDA, UL Certification |
Main Product Types
● Silicone Heat Insulation Gaskets: Flat thermal isolation gaskets for high-temperature equipment assembly gaps.
● Anti-Scald Silicone Protective Covers: Curved silicone sleeves for pipeline and heating element anti-scald protection.
● High-Temperature Silicone Heat Shields: Thickened heat insulation sheets for electronic module heat isolation.
● Thermal Insulation Silicone Pads: Buffer heat-resistant mats for high-power electrical equipment.
● Special-Shaped Heat Protectors: Custom irregular silicone parts for non-standard high-temperature machinery.
Application Industries
● Home Appliance Industry: Ovens, air fryers, electric kettles, heating equipment anti-scald and heat insulation.
● Electronic & Electrical Equipment: Power supplies, circuit boards, high-power modules thermal protection.
● Automotive Industry: Automobile engine compartments, exhaust surrounding heat isolation parts.
● Industrial Machinery: Heating reactors, baking equipment, high-temperature conveyor machinery.
● Medical & Laboratory: Constant temperature instruments, heating test equipment heat insulation components.
Why Choose JRS Silicone Heat Protector
High-Grade Heat-Resistant Silicone
Adopt imported heat-resistant raw materials, never soften or deform under sustained high temperature.
Professional Thermal Isolation Design
Optimized material density to reduce heat transfer rate and improve insulation efficiency.
Strict High-Temperature Testing
Every batch passes 280℃ long-term aging test to ensure stability.
Safe & Environmentally Friendly
Non-toxic and odorless, no harmful gas release under high temperature.
High Precision Customization
Tolerance controlled within ±0.05mm, perfect fit for high-temperature equipment.
Stable Batch Supply
Factory direct sales, flexible MOQ for sample and bulk orders.
Production Process
1. Heat-Resistant Material Mixing: Mix modified silicone with high-temperature additives to enhance heat resistance.
2. Precision Mold Opening: Custom molds according to customer structural drawings.
3. Compression Molding: High-pressure vulcanization to form dense heat-resistant structure.
4. High-Temperature Curing: Secondary heating treatment to eliminate material residual stress.
5. Performance Inspection: High temperature resistance test, heat insulation test and flame retardant test.
6. Dust-Proof Sealed Packaging: Isolate moisture to keep heat resistance performance stable.
FAQs
Q1: What is the maximum temperature these silicone heat parts can withstand?
Our upgraded heat-resistant silicone parts can work continuously at 280℃, and withstand instantaneous high temperature up to 320℃ without melting, yellowing or deformation.
Q2: Can silicone heat insulators block heat effectively?
Yes. The dense silicone molecular structure greatly reduces thermal conductivity, which can effectively isolate heat sources and lower external surface temperature.
Q3: Will it release toxic gas under high temperature?
All raw materials are environmentally friendly and non-toxic. No peculiar smell or harmful gas volatilization even under long-term high-temperature working conditions.
Q4: Can you customize ultra-thick heat insulation silicone parts?
We support customized thickness from 1mm to 30mm. Thickened structure provides stronger heat insulation and anti-scald effect.
Get Free Custom Quotation
Whether you need standard silicone heat insulation gaskets or customized high-temperature anti-scald protectors, JRS provides professional thermal insulation silicone solutions. Send your size parameters or CAD drawings to us, and obtain an accurate quotation within 24 hours.
Free Samples | High Temperature Resistant | Custom Mold | Global Shipping











