| Material: | Non-Porous Rubber |
|---|---|
| Usage: | Automobile, Machinery, Doors & Windows |
| Type: | Solid Core Sealing Strip |
| Sectional Shape: | Rectangle |
| Performance: | Corrosion |
| Vulcanization: | Non-continuous Vulcanization |
| Samples: |
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| Customization: |
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What is the difference between food-grade silica gel and ordinary silica gel?
Food-grade silicone tube is made of high-quality food-grade silicone raw materials and platinum catalytic system, and is manufactured with a unique extrusion process. It has excellent flexibility, resistance to kink and deformation, and high tear strength. Compared with traditional double-two Silicone tubes made of four vulcanization processes have the advantages of high transparency, odorless, non-toxic, high transparency, high temperature resistance, low temperature resistance, long life, and no hardening, discoloration, yellowing, or frosting after long-term use. Food-grade silicone products have good physical and mechanical properties, high tear strength, and low adhesion to proteins. They can be used to transport various foods, beverages and various liquids, and are widely used in food-grade equipment and equipment in various industries. Ordinary silica gel is a highly active adsorption material, an amorphous material, and its chemical molecular formula is mSiO2·nH2O. It is insoluble in water and any solvent, non-toxic, tasteless, chemically stable, and does not react with any substances except strong alkali and hydrofluoric acid. Various types of silica gel form different microporous structures due to different manufacturing methods. The chemical composition and physical structure of silica gel determine that it has many characteristics that are difficult to replace with other similar materials: high adsorption performance, good thermal stability, stable chemical properties, high mechanical strength, etc. In terms of application fields, ordinary silicone materials are often used in some accessories in machinery, electronics, automobiles, and agricultural and industrial industries, while food-grade silicone products can achieve higher purity, environmental protection effects, and improvements in performance effects in all aspects, so food-grade silicone products Silicone products are more powerful and have better texture. Currently mainly used for household silicone products, candy molds, food cake molds, household appliances (silicone keyboard keys), silicone ice trays, silicone pacifiers, silicone bowls, silicone spatulas, silicone fresh-keeping lids, silicone gloves, silicone insulation pads wait.
| Comparison | EPDM sealing strip | EPDM foam sealing strip | EPDM Sponge | Silicone sealing strip | PVC sealing strip | Neoprene sealing strip |
| Color | Black | Black | Black | Various colors | Various colors | Black |
| High/low temperature-resistant | -50ºC-120ºC | -50ºC-120ºC | -50ºC-120ºC | -100ºC-300ºC | -15ºC-70ºC | -50ºC-150ºC |
| Weather resistance | 15-25 years | 15-25 years | 15-25 years | 30-40 years | 5-7 years | 30-40 years |
| Hardness | 40 ~ 90 shore A | 20 ~ 90 shore A | 20 ~ 90 shore A | 30 ~ 90 shore A | 40 ~ 95 shore A | 30 ~ 90 shore A |
Hebei Nuobai Rubber Products Co., Ltd. specializes in the production of various automotive seals, door and window seals, air conditioning seals, furniture seals, electrical seals, foam seals, mechanical seals, car windshield strips, door strips, decorative strips ,skeleton. . strip. , extruded sealing strips, E-type, P-type, D-type sealing strips, rubber sealing strips, 3-composite strips, high-density sponge steel 3-composite sealing strips, 4-composite sealing strips, soft and hard composite strips, soft plastic-hard plastic composite Sealing strips, building sealing strips, modified PVC sealing strips, plastic strips, advanced construction rubber sealing strips, aluminum alloy door and window sealing strips, plastic steel door and window sealing strips, glass curtain wall sealing strips, container door frame sealing strips, cabinet door sponge rubber sealing strips, Refrigerated car door seals, adhesive seals, door glass chute strips, door foam seals, interior trim strips, door glass weather strips, glass windshield seals, fire seals, barrier fuel pipes, rubber hoses, Silicone tubes, wires - winding hoses, water pipes, air ducts, oil pipes, automotive rubber sealing strips, EPDM sealing strips, sticky foam soft sealing strips, sponge strips, sealing strips, foam strips, glass strips, glass strips, glass waterproof tapes, Glass door sealing strips, rubber molded products, mechanical sealing strips, foam sealing strips, sealing strips, gaskets, special rubber pads, EPDM rubber molded products rubber bands, silicone belts, transparent tapes, dust-proof tapes, Elastic bands, plastic (PVC) strips, white strips, different specifications, models and colors. Various rubber, silicone, rubber and plastic, EPDM products.
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