Molded fumed silicone material/Molded precipitated silicone material

Product features:

1. Good roller processing performance, non-stick roller, easy roller, moderate plasticity.

2. Excellent and stable comprehensive performance, excellent mechanical properties, high tear strength, low compression permanent deformation.

3. Comply with ROHS, REACH and other regulations

Application:

1. Silicone gaskets, sealing rings, sealing pads, etc.

2. Silicone toys, accessories, mobile phone cases, covers, watch straps and other soft rubber parts.

Molded gas-phase silicone cable material is a high-performance cable insulation material. It is produced by a molding process and uses gas-phase silicone as the base material. Gas-phase silicone is a silicone rubber synthesized by the gas phase method. Compared with precipitated silicone, it has a finer particle structure and better physical properties, such as higher transparency, stronger tensile strength and better resistance to compression permanent deformation.

The characteristics of molded gas-phase silicone cable materials include

High temperature resistance: Gas-phase silicone cable materials can be used for a long time in high temperature environments, usually with a temperature range of -60℃ to +200℃, or even higher.

Excellent electrical insulation performance: Gas-phase silicone has high resistivity and good electrical insulation performance, and is suitable as the insulation layer of the cable.

Chemical corrosion resistance: Gas-phase silicone has good tolerance to most chemical reagents, including ozone resistance, corona resistance, arc resistance, etc.

Weathering resistance: Gas-phase silicone cable materials can resist the influence of ultraviolet rays and harsh weather conditions and are suitable for outdoor use.

Softness and elasticity: Gas-phase silicone cable materials are soft and have good elasticity, which is easy to lay and connect.

Environmental characteristics: Fumed silicone materials are non-toxic, odorless, meet environmental protection requirements, and are friendly to the human body and the environment.

The molding process is a method of placing pre-mixed rubber or plastic into a mold, heating and pressurizing it to make it flow and fill the mold cavity, and cooling it to form a product of the desired shape. For fumed silicone cable materials, the molding process can ensure the uniformity of the material and the accuracy of the size, and is suitable for the production of cable insulation layers with complex shapes or strict dimensional requirements.

In the production of molded fumed silicone cable materials, the following points need to be noted

Material preparation: Ensure that the quality and formula of the silicone material meet the requirements of cable manufacturing.

Mold design: The design of the mold needs to take into account the shape and size of the cable, as well as the fluidity of the material during the molding process.

Molding conditions: The temperature, pressure and time during the molding process need to be precisely controlled to ensure the quality and performance of the product.

Post-processing: The molded silicone cable material may require secondary vulcanization or other post-processing to further improve its performance.