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How are silicone products classified?

Posted: admin Date:2023-02-14



Molded silicone
Molded silicone products are usually through high temperature mold in the addition of vulcanizing agent of solid silicone raw materials through the vulcanization machine pressure, high temperature sulfur into solid molding, molded silicone hardness is usually in 30°C-70°C. Raw materials and color paste according to the Pantone color card number to adjust the color, mold shape determines the shape of molded silicone products, molded silicone products is the most widely used in the silicone industry. Mainly used to do only silicone industrial accessories, buttons, silicone gifts, silicone bracelet, silicone watch, key bag, mobile phone cover, silicone kitchenware, silicone mat, ice grid, cake mold and so on.

Extruded silicone
Extrusion silicone products are usually extrusion silicone molding by extrusion machine, generally extrusion silicone shape is long, tube shape can be cut at will, but extrusion silicone shape has limitations, widely used in medical instruments, food machinery.

Liquid silicone
Liquid silicone products are made by silicone injection molding and injection molding. The products are soft and the hardness can reach 10°-40°. Because of its soft properties, it is widely used in the simulation of human organs and medical silicone chest pads.

Special products
Special silicone products are based on the chemical characteristics of silicone or the addition of some auxiliary raw materials, special silicone products can also have high temperature resistance (up to 330 degrees), food grade (fully in line with the United States FDA,LFGB standard), medical grade, flame retardant grade, through the addition of auxiliary raw materials can also have, luminous, negative ions, discoloration, and other characteristics.


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