Product Overview
Our thickest open cell silicone sponge, manufactured using a mature foaming process, enables stable industrial production with an ultra-thick 19mm thickness. The silicone material is uniformly distributed, eliminating localized porosity or density variations, making it the ideal material for high-end applications requiring breathability and heat resistance
Core advantage
✅ Mature technology: Industry-leading thick plate foaming technique for uniform 19mm-thick foam, ensuring consistent production of perforated silicone sponge with this thickness.
✅ Over 97% ultra-high porosity rate: Strict control of foaming and curing parameters ensures a connectivity porosity rate exceeding 97%. The internal honeycomb-like micropores are interconnected, allowing free airflow and vapor circulation, resulting in excellent heat dissipation, moisture removal, and ventilation performance that prevents stuffiness, humidity, and localized heat accumulation.
✅ Heat-resistant up to 200°C: Made from high-quality silicone raw materials, it maintains stability under prolonged exposure to temperatures up to 200°C without softening, shrinking, deforming, or releasing harmful substances. Ideal for demanding applications such as high-temperature ironing, hot pressing molding, and high-temperature sealing.
Application scenarios
It is widely applicable in scenarios requiring high standards for thickness, breathability, and heat resistance, such as garment ironing stations, heat press equipment, high-temperature resistant seals, breathable cushion pads, acoustic sound absorption systems, and electronic heat dissipation pads.
FAQ:
Q:Where is your factory located?
A:In Ninghua county,Sanming city,China.
Q:What is your MOQ?
A:For sample order (trial oder), MOQ is very 20 meter squares. If we move to massive product, the MOQ will be 100 meter squares.
Q: What's the delivery time?
A: It usually takes about 15 working days to produce an order from MOQ to 40HQ container. But the exact delivery time might be different for different orders or at different time.
Q: How does your factory do regarding quality control?
A: Quality is priority. Sanpu People always attach great importance to quality control from the very beginning to the end of the production. Every open cell silicone foam sheet will be fully assembled and carefully tested before it's packed for shipment.
Contact us to get free samples and parameters
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