Silicone products can be divided into several categories?

Silica gel products depending on the molding process, can be divided into several classes?

Silica gel products are environmental protection, no pollution. Whether the refining of raw materials or finished products processing will not cause pollution and damage to surrounding environment. And the use of silica gel products temperature range is wide, especially for high and low temperature tolerance of other materials you never even. Minimum to minus 40 degrees highest can resist the high temperature of 230 degrees. In the pressure cooker and microwave oven can be safe and sound.

Therefore, silica gel products depending on the molding process, can be divided into the following four categories:

Silica gel products

1, liquid silica gel.

Liquid silicone products through silica gel injection plastic injection molding, products, soft hardness can reach 10 ° C to 40 ° C, because of its characteristics of the soft, simulation in human organs, medical silicone breast pad, such as widely used.

2, silicone extrusion.

Extruding silicone products usually by extrusion of silicone extrusion molding machine, generally extruding silicone strip shape, the tube can be arbitrary cut, but the shape of the extruding silicone have limitations, in medical apparatus and instruments, widely used in food machinery.

3, molded silicone.

Molded silicone products usually through high temperature mold after add add curing agent of solid silica gel raw material through vulcanization machine pressure, high temperature sulfur solidification molding, molded silicone hardness is usually at 30 ° C to 70 ° C. Raw material with color paste according to the pantone number to bring up the color, the shape of the die determines the shape of the molded silicone products, molded silicone products is one of the most widely employed in the silicone industry.

4, special products.

Special silicone products are according to the chemical properties of the silicone or add some auxiliary materials, special silicone products can also be with high temperature resistance (up to 330 degrees c), food grade (fully comply with FDA, LFGB standard), medical grade, flame retardant grade, by adding auxiliary raw material can also have, luminous, negative ions, discoloration, etc.