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ProductsHebei Qunwo Rubber Products Co., Ltd. specializes in the production of a wide range of sealing strips and seals, including silicone sealing strips and silicone seals, PVC sealing strips, rubber and plastic products, EPDM foam strips, EPDM seals, automotive composite sealing strips, marine and cold-storage sealing strips, self-adhesive high-temperature and oil-resistant sealing strips
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About UsWe rigorously control product quality and continuously enhance our after-sales service, confident that our collaboration will be both enjoyable and ultimately mutually beneficial.
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ServiceHebei Qunwo Rubber Products Co., Ltd. has been deeply engaged in the rubber industry for many years, firmly believing that high-quality products are the cornerstone of a company’s success, while comprehensive services serve as a solid bridge connecting the company with its customers.
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BlogAs a company deeply rooted in the rubber products industry, Qunwo Rubber has consistently adhered to the philosophy of “quality first, innovation-driven,” meticulously cultivating and excelling in multiple niche markets, including tires, industrial rubber components, and rubber seals.
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ContactHebei Qunwo Rubber Products Co., Ltd. has earned industry recognition for its integrity, strength, and product quality. We warmly welcome friends from all sectors to visit, offer guidance, and discuss business opportunities.
- Product Description
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Product Overview
Silicone foam strips are manufactured from high‑quality silicone raw materials through intensive mixing, high‑temperature foaming, and vulcanization extrusion, resulting in a microporous, flexible sealing profile. They feature a lightweight, highly elastic texture with uniform, fine, and dense cells, offering excellent resistance to both high and low temperatures, environmental friendliness and non‑toxicity, as well as superior sealing and cushioning performance. These strips are widely used for sealing and impact‑absorbing applications in equipment, cabinets, doors and windows, instruments, and other similar settings.
Material and Craftsmanship
Made with a pure silicone, eco‑friendly formulation and a closed‑cell foaming process, it delivers uniform, fine‑textured foam throughout. Non‑toxic, odorless, non‑yellowing, and free of gel exudation, it offers excellent softness and resilience, minimal permanent compression set, and can withstand long‑term, repeated compression.
Core Product Advantages
Ultra-wide temperature resistance range
It can be used reliably over a wide temperature range of –60°C to 200°C**, remaining tough at low temperatures, maintaining its shape at high temperatures, and resisting aging.
Highly elastic sealing with excellent conformability.
It features a foamed microporous structure, is soft and easily compressible, fits tightly into gaps, and delivers outstanding performance in dustproofing, windproofing, waterproofing, and thermal insulation.
Cushioning and impact protection, silent noise reduction
Soft-closing doors and cabinets minimize hard impacts, reduce noise and vibration, and protect both the equipment and the cabinet edges.
Eco-friendly and safe; food-grade option available.
Odorless and non‑polluting, it is available in food‑grade and medical‑grade specifications, making it suitable for use in the food service, healthcare, and purification equipment sectors.
Insulation, weather resistance, and aging resistance
It exhibits excellent electrical insulation, is resistant to ozone and ultraviolet radiation, and offers superior aging resistance; it remains crack‑free and does not shrink even after prolonged indoor or outdoor use.
Easy to install, easy to cut.
It comes with 3M adhesive backing and a mounting groove, can be cut to any length, and fits a variety of non-standard gaps.Scope of Application
Specialized for sealing, impact protection, thermal insulation, vibration damping, and dust prevention in high‑temperature equipment, ovens and baking chambers, purification cabinets, medical devices, doors and windows, curtain walls, electrical enclosures, lighting fixtures, cold‑chain equipment, instruments, and meters.
Hebei Qunwo Rubber Products Co., Ltd. We specialize in manufacturing a wide range of sealing strips and seals, including silicone sealing strips and seals, PVC sealing strips, rubber and plastic products, EPDM foam strips, EPDM seals, automotive composite sealing strips, marine and cold‑storage sealing strips, self‑adhesive high‑temperature and oil‑resistant sealing strips, oil‑resistant sealing tubes, mechanical sealing strips, engineering sealing strips, door and window sealing strips, custom‑shaped sealing strips, and various colored sealing strips. We also offer tailor‑made solutions to meet our customers’ specific needs. Samples can be mailed, drawings can be sent, or you can provide the profile directly; our experienced technicians will design the most suitable door and window sealing strips based on your specifications, ensuring that we satisfy the diverse requirements of each client. We maintain rigorous quality control and continuously enhance our after‑sales service, confident that our collaboration will be both enjoyable and mutually beneficial.
Test equipment
Customization Process
We provide a complete one-stop custom process: from requirement communication, design and sampling, to mass production, delivery and after-sales support, ensuring efficient and reliable customized sealing solutions.
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Inquiry & Product Selection
02
Confirm Material, Size & Performance
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Sample / Drawing / Profile Confirmation
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Design & Quotation
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Mold & Sample Making
06
Sample Approval & Order
07
Production & Quality Control
08
Delivery Confirmation
Silicone foam strip
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- Product Description
-
Product Overview
Silicone foam strips are manufactured from high‑quality silicone raw materials through intensive mixing, high‑temperature foaming, and vulcanization extrusion, resulting in a microporous, flexible sealing profile. They feature a lightweight, highly elastic texture with uniform, fine, and dense cells, offering excellent resistance to both high and low temperatures, environmental friendliness and non‑toxicity, as well as superior sealing and cushioning performance. These strips are widely used for sealing and impact‑absorbing applications in equipment, cabinets, doors and windows, instruments, and other similar settings.
Material and Craftsmanship
Made with a pure silicone, eco‑friendly formulation and a closed‑cell foaming process, it delivers uniform, fine‑textured foam throughout. Non‑toxic, odorless, non‑yellowing, and free of gel exudation, it offers excellent softness and resilience, minimal permanent compression set, and can withstand long‑term, repeated compression.
Core Product Advantages
Ultra-wide temperature resistance range
It can be used reliably over a wide temperature range of –60°C to 200°C**, remaining tough at low temperatures, maintaining its shape at high temperatures, and resisting aging.
Highly elastic sealing with excellent conformability.
It features a foamed microporous structure, is soft and easily compressible, fits tightly into gaps, and delivers outstanding performance in dustproofing, windproofing, waterproofing, and thermal insulation.
Cushioning and impact protection, silent noise reduction
Soft-closing doors and cabinets minimize hard impacts, reduce noise and vibration, and protect both the equipment and the cabinet edges.
Eco-friendly and safe; food-grade option available.
Odorless and non‑polluting, it is available in food‑grade and medical‑grade specifications, making it suitable for use in the food service, healthcare, and purification equipment sectors.
Insulation, weather resistance, and aging resistance
It exhibits excellent electrical insulation, is resistant to ozone and ultraviolet radiation, and offers superior aging resistance; it remains crack‑free and does not shrink even after prolonged indoor or outdoor use.
Easy to install, easy to cut.
It comes with 3M adhesive backing and a mounting groove, can be cut to any length, and fits a variety of non-standard gaps.Scope of Application
Specialized for sealing, impact protection, thermal insulation, vibration damping, and dust prevention in high‑temperature equipment, ovens and baking chambers, purification cabinets, medical devices, doors and windows, curtain walls, electrical enclosures, lighting fixtures, cold‑chain equipment, instruments, and meters.
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Small and Micro Enterprise Park in Wangguanzhuang Town, Qinghe County, Xingtai City, Hebei Province