How much do you know Silicone foam properties and market use?

Column:Industry News Time:2023-02-17
The density of silicone foam products (0.3-0.7g/cm3), the cross-section of the bubble is delicate, similar to the honeycomb three-dimensional structure, with good resilience and mechanical strength.

Features

The silicone foam product has a density (0.3-0.7g/cm3), fine cross-section pores, honeycomb -like three-dimensional structure, good resilience and mechanical strength, and hardness AShore at 6-35, ROHS, SGS, FDA ashore. Products absolutely sash environmental protection non-toxic no smell, good flexibility. Long service life, compression resistance, acid and alkali resistance, anti aging, anti UV. High temperature resistance can reach 300° C above long-term use without deformation, 72 hours can reach 350°C continuous use.

Main use

1. Use is suitable for hot stamping printing equipment, large mechanical equipment seal and other industries, can be used as electronic instruments, circuit board heat resistant baking gasket, textile dyeing machine heat resistant pad, food baking placemat, automobile, aerospace, computer, mechanical and electronic industry, fax machine, printer high temperature parts; Automotive machinery body, kitchen appliances, household appliances and other equipment, etc.

2. Characteristics: Foam silicone rubber silicone rubber has excellent heat resistance, cold resistance, dielectric property, ozone resistance and atmospheric aging resistance, silicone rubber outstanding performance is the use of wide temperature, can be used in -60C(or lower temperature) to +250C(or higher temperature) for a long time. But the tensile strength and tear strength of silicone rubber and other mechanical properties are poor, at room temperature its physical and mechanical properties are not as good as most synthetic rubber, and in addition to nitrile silicon, fluorine silicone rubber, the general silicone rubber oil resistance, solvent resistance is poor, is a kind of amorphous substance, high activity adsorption material, insoluble in any solvent, non-toxic and tasteless, chemical stability, It does not react with any substance except strong base and hydrofluoric acid.

3. advantages 1. UV resistance, ozone resistance, limit temperature resistance and flame retardant 2. strong sealing ability, can effectively prevent small particles and rain. 3. Sealing, dust proof, moisture proof, air tight and light shielding, vibration isolation, fire prevention 4. Vibration isolation used in electronic equipment and vehicle interior 5. Cushion gaskets and washers