In industrial manufacturing, new energy equipment, electronic appliances and automotive systems, various pipelines, wires and harnesses face long-term high-temperature baking, heat radiation, friction abrasion and flame risks. High temperature resistant silicone foam tube is a professional flexible protective tubular material developed for high-temperature insulation, heat isolation and flame-retardant protection scenarios. Different from ordinary solid silicone tubes and ordinary foam sleeves, it integrates porous foam cushioning, excellent thermal insulation and high-temperature stability, effectively isolating high-temperature heat transfer, protecting internal wires and pipelines, and avoiding equipment failure and safety hazards caused by overheating. Tengye provides high-performance high temperature resistant silicone foam tubes, manufactured with high-purity heat-resistant silicone materials and uniform foaming technology, delivering long-term stable heat insulation, flame retardant and anti-scratch protection for various high-temperature equipment and wiring systems.
High-Temperature Silicone Material & Precision Foam Tube Process
Our high temperature resistant silicone foam tube adopts imported high-purity heat-resistant silicone raw materials, with halogen-free, low-smoke, non-toxic and environmentally friendly formula, specially optimized for long-term high-temperature working environments. Adopting integrated extrusion foaming molding technology, the inner and outer walls are uniform and dense with stable pore structure, balancing soft flexibility, compression resilience and excellent heat insulation performance. The product has no peculiar smell, no precipitation, and will not cause secondary pollution to protected wires and equipment.
This professional silicone foam tube features an ultra-wide temperature resistance range of -60℃ to 280℃, capable of long-term stable operation under continuous high-temperature heat radiation and thermal cycling. It maintains soft toughness and stable physical performance without hardening, brittle cracking, shrinkage or deformation. The material boasts outstanding thermal insulation, aging resistance and weather resistance, and resists oxidation and heat fatigue after long-term use. All products comply with RoHS 2.0, REACH, UL 94 V-0 flame retardant standards, with SGS and Intertek third-party test reports available, fully meeting industrial high-temperature safety and environmental protection requirements.
Core Performance Advantages
Breaking through the performance limitations of ordinary rubber tubes, plastic tubes and common foam sleeves, our high temperature resistant silicone foam tube has comprehensive optimized performance to meet high-standard industrial heat insulation and safety protection needs:
-
Excellent High Temperature Resistance: Long-term resistant to 280℃ high temperature, far superior to ordinary foam and rubber materials. It can effectively isolate surface heat of high-temperature pipelines and equipment, prevent heat conduction and heat accumulation, and avoid equipment aging and scalding risks.
-
Superior Heat Insulation Performance: The porous closed-cell structure contains stable air insulation layer, greatly reducing heat transfer efficiency, achieving excellent passive heat insulation and temperature reduction, protecting surrounding components from high-temperature thermal damage.
-
Top-Tier Flame Retardancy: Complies with UL 94 V-0 highest flame retardant grade, self-extinguishes quickly after leaving fire, no molten dripping, no toxic smoke release. It effectively blocks flame spread and prevents circuit combustion and pipeline ignition accidents.
-
Flexible & Anti-Abrasion Protection: Soft and highly flexible, suitable for bending and wiring of complex equipment structures. It buffers external friction and extrusion, protects internal wires, optical fibers and pipelines from wear and collision damage, improving component durability.
-
Low Compression Set & Stable Resilience: With excellent compression recovery performance, it will not produce permanent deformation after long-term extrusion and bending, maintaining stable wrapping and protection effect for a long time, suitable for repeated bending and dynamic working scenarios.
-
Insulating & Safe: Good electrical insulation performance, effectively isolating current and static interference, preventing short circuit and leakage risks, improving the overall safety of electrical and wiring systems.
-
Non-Corrosive & Long Service Life: The material is chemically inert, non-corrosive to metal, plastic, wire insulation layer and other materials, with strong oxidation resistance and aging resistance, adapting to long-term indoor and outdoor industrial use.
Main Application Scenarios
Our high temperature resistant silicone foam tube is widely used in high-temperature, heat-insulating and flame-retardant protection scenarios in new energy, automobile, electronics and industrial equipment fields:
-
New Energy Industry: Heat insulation and flame-retardant protection for battery harnesses, high-voltage lines, battery module wiring and energy storage equipment internal pipelines, isolating battery operating heat and improving system safety.
-
New Energy Vehicle Industry: High-temperature protection for engine compartment wiring, new energy high-voltage wiring harnesses, motor lines and thermal management pipelines, resisting vehicle high temperature and vibration friction.
-
Electronic & Electrical Equipment: Insulation and heat insulation protection for power supply lines, internal wiring of household appliances, industrial control equipment and precision electronic instruments, avoiding thermal damage of electronic components.
-
Industrial High-Temperature Equipment: Heat insulation and anti-scald protection for industrial oven pipelines, high-temperature equipment wiring, heating equipment peripheral lines and mechanical transmission pipelines.
-
Communication & Aerospace Equipment: Flexible protection for precision wiring and internal pipelines of communication base stations, aerospace and military equipment, meeting high-standard high-temperature and anti-aging requirements.
Custom OEM/ODM Service
We provide full-range personalized customization solutions for high temperature resistant silicone foam tubes to meet diversified pipe diameter, wall thickness and performance requirements of different equipment, supporting sample trial production and large-scale mass delivery:
-
Size & Specification Customization: Customize inner diameter, outer diameter, wall thickness, length and color; support conventional and special-sized pipe processing to match various wiring and pipeline assembly standards.
-
Performance Customization: Optimize formula for higher temperature resistance, enhanced flame retardancy, anti-static or super wear resistance; optional single-sided adhesive, flame retardant upgrade and surface smoothing treatment.
-
Shape & Structure Processing: Support straight tube, special-shaped tube, segmented cutting, opening and customized punching processing to adapt to complex equipment assembly needs.
-
Fast Sample & Mass Production: Provide customized samples within 7–12 days for customer performance testing and fitting verification, with stable large-scale production capacity and complete quality traceability system to ensure on-time delivery.
Precautions for Use
To maintain the high-temperature resistance, flame retardancy and insulation performance of the silicone foam tube and extend its service life, please follow the specifications during installation, use and storage:
-
Before use, confirm that the inner and outer surfaces of the tube are clean, dry and free of dust, oil and impurities to avoid affecting heat dissipation and insulation performance.
-
Avoid excessive stretching and sharp scratching during installation, prevent tube wall damage and pore structure breakage, and ensure complete heat insulation and flame retardant performance.
-
Avoid long-term over-compression and extreme bending with too small radius, so as not to cause permanent deformation and affect the wrapping protection effect.
-
Store in a cool, dry and ventilated environment, keep away from high-temperature heat sources, open flames and corrosive chemicals to prevent premature aging.
-
Select the corresponding specification and performance grade according to the actual working temperature and application scenario to ensure matching protection effect.
Strict Quality Control System
We implement full-process strict quality control for high temperature resistant silicone foam tubes, from raw material screening, extrusion foaming to finished product inspection, to ensure stable and consistent product quality:
-
Raw Material Inspection: Strictly test the heat resistance, flame retardancy and environmental protection indicators of silicone raw materials to ensure compliance with industrial high-temperature safety standards.
-
In-Process Monitoring: Real-time control of extrusion temperature, foaming ratio and dimensional tolerance to ensure uniform tube wall, consistent pore structure and no defects such as bubbles and cracks.
-
Finished Product Testing: Conduct high-temperature aging test, flame retardant test, insulation test, compression resilience test and dimensional detection, providing complete test reports and certification documents.
Tengye: Your Reliable Silicone Foam Tube Partner
Tengye focuses on the R&D and mass production of high-performance silicone foam tubes and thermal insulation protective materials. With mature foaming technology, strict quality control and professional customized service, we provide safe, durable and cost-effective high-temperature insulation protection solutions for global new energy, automobile and industrial equipment customers. We insist on stable quality and fast delivery to create long-term win-win cooperation. Contact us today for free samples, technical support and exclusive quotation!