Knowledge of foamed silica gel raw materials
Source: | Author:ZINCA | Published time: 5 days ago | 12 Views | Share:

    Foamed silicone rubber is a kind of two-component heating vulcanized silicone rubber, white or skin color oil liquid, vulcanized into soft elastic material, foamed silicone rubber is also known as two-component added silicone rubber, composed of A silicone rubber, b is a curing agent, vulcanized into a soft elastomer.


    The temperature of foamed silica gel is between minus 60 degrees and zero 200 degrees. In this temperature range, good quality foam silicon products will not be deformed or aging. Foamed silica gel is one of the molded silicon, which belongs to the two-component molded silica gel.Consists of two parts, the two parts by weight than 1-1 evenly mixed began to form foam similar low density silicone foam, the foam silicone is used mainly for silicone foam sealing strip, the silicone foam sheet, earthquake resistant silicone foam board, foam silicone coil, and other aspects, production of main products have the effect of shock absorption parts.


    At present, the high-quality foamed silicone products have been certified by the relevant environmental protection departments, will not emit toxic gases, no harm to the environment and human body.It is worth noting that foamed silica gel shall not be in contact with other condensed silicon raw materials.Otherwise, the silicon will not cure or foam.Organic tin catalysts containing sulfur, phosphorus, nitrogen, acid, alkali and other impurities are also solidified, and these substances shall not be mixed or contacted when used.


    New best foamed silica gel product features:


    1. No migration occurs


    2. The foam aperture is small, uniform and fine


    3. Light weight, elastic, feel good


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