Silicone Compression Mould Medical Parts
Silicone is increasingly favored by people for its environmentally performance. To understand the knowledge of silicone molds, we must start with silicone raw materials.
1.ordinary silicone, also known as silica gel
Color: translucent, milky white, light yellow, gray, etc.
Hardness: 30°, 40°, 50°, 60°, 70°, etc., commonly used between 40° and 70°.
Uses: The most used are low-end silicone products such as mobile phone buttons, miscellaneous pieces, and conductive silicone.
Meteorological silicone, also known as pure silica gel
Hardness: 30°, 40°, 50°, 60°, 70°, 80°, etc., commonly used between 40° and 60°.
Features: Due to the transparency of this material, the tensile strength is strong and high cost
Uses: Silicone tube, protective cover and other high-end products that require high elasticity.
2. The raw materials of silica gel can be divided into solid silica gel and liquid silica gel according to physical properties.
Solid silica gel is mainly used for compression molded products. For example: silicone sleeve, silicone tableware, silicone mold, silicone button, etc., liquid silicone is mainly used for extrusion molding products, such as silicone nipples, silicone tubes and so on.
Insulated silicone mat, excellent high temperature resistance, silica gel (food grade silica gel) can withstand high temperature of 200 ° C and can be used for a long time. The raw materials of this product meet food grade standards, passed FDA food grade test, tasteless and non-toxic, manufacturers rely on production, color, shape can be customized.