Our high-temperature resistant square silicone foam strips combine structural precision with extreme heat tolerance, engineered to meet strict sealing and insulation demands in global high-heat industries. Backed by robust manufacturing capabilities, we deliver consistent quality and tailored solutions.
Our high-temperature resistant square silicone foam strips combine structural precision with extreme heat tolerance, engineered to meet strict sealing and insulation demands in global high-heat industries. Backed by robust manufacturing capabilities, we deliver consistent quality and tailored solutions.
Premium Materials for Extreme Heat Resistance
We craft these square strips using high-grade, non-branded silicone compounds—blended with heat-stabilizing additives and closed-cell foaming agents. This formulation ensures:
- Exceptional high-temp performance: Maintains flexibility and sealing ability in -40℃ to 220℃ (short-term up to 300℃), resisting hardening or degradation in high-heat environments.
- Superior mechanical properties: Tensile strength ≥8MPa, compression set ≤10% (after 72h at 200℃), and resistance to oils, solvents, and ozone—suitable for harsh industrial use.
- Safety compliance: Meets FDA, RoHS, and REACH standards, safe for food-processing (e.g., oven seals) and medical (e.g., autoclave gaskets) applications.
Precision Production for Square Structural Integrity
Our high-temp square silicone foam strips undergo strict, automated manufacturing to ensure uniform shape and performance:
- Material blending: Silicone raw materials, heat stabilizers, and blowing agents are mixed in computer-controlled ratios to achieve consistent foam density (0.3-0.9g/cm³).
- Extrusion & shaping: Specialized square-die extruders form strips with precise right-angle edges and dimensional tolerance (±0.05mm for side length, 2mm-50mm customizable).
- High-temp vulcanization: Cured at 200-220℃ to lock in heat resistance and square structure, preventing warping even under long-term high-heat exposure.
- Rigorous testing: Each batch undergoes high-temp aging tests (1000h at 260℃), compression tests, and dimensional checks to guarantee reliability.
Key Applications & High-Temp Adaptability
These square strips excel in high-heat scenarios requiring structural precision:
- Industrial Ovens & Furnaces: Used as door seals or insulation gaskets (blocking heat leakage and reducing energy loss).
- Automotive & Aerospace: Applied as engine compartment seals (resisting exhaust heat) or aircraft ducting gaskets (withstanding extreme temp fluctuations).
- Electronics: Serves as heat-insulating pads for LED lights or power supplies (protecting components from high temperatures).
- Food Processing: Used as square gaskets for commercial ovens or fryers (resisting high heat and easy to clean).
Customization & Efficient Service
We offer tailored solutions for high-temp square silicone foam strips:
- Size flexibility: Side lengths 2mm-50mm, lengths up to 100 meters, with custom foam density or adhesive backing (e.g., high-temp 3M tape for easy installation).
- Fast response: Quotations within 24 hours, custom samples in 6-8 working days, bulk delivery in 12-18 days (supported by large production capacity).
- OEM/ODM support: Accept custom square designs (e.g., hollow-core for weight reduction), logo printing, or specialized heat-resistant formulations.
Why Choose Us? Tenye’s Advantages
- High-Temp Expertise: Equipped with a dedicated heat-resistant material lab and square-die extrusion equipment, we master square structural precision and extreme heat performance.
- Uncompromising Quality: As Tenye, we uphold “quality as core”—premium materials and high-temp testing ensure strips meet international high-heat standards, our responsibility to clients.
- Client-Centric Service: Adhere to “integrity, quality, service first,” with multilingual support and international standards for seamless global cooperation.
