Rubber plastic

Products used under extreme conditions, such as high temperatures and corrosive environments, are mostly made of halogenated rubber (chloroprene, fluororubber, halogenated butyl rubber).

The above rubber formula always requires the addition of highly active magnesium oxide, as its high specific surface area will absorb the released acid, reduce the pre vulcanization rate, and thus improve the safety of the rubber compound during processing.

We are a leading manufacturer and supplier of ProMag magnesium oxide, whose products are made from natural brucite through indirect calcination.

The high specific surface area of ProMag magnesium oxide solves the problem of volatile acid release during production, ensuring the safety of all production processes of rubber compounds.

The WHS series ultrafine needle shaped wollastonite powder and WOS series ultrafine wollastonite powder are applied in the rubber and plastic industry. The application of ultrafine silica fume powder in PA, PP, PE, PVC, ABS, PS, PC and other resins can significantly improve the physical properties of the resins and broaden their application fields. The excellent properties of wollastonite in terms of electrical, mechanical, and thermodynamic properties can reduce the use of expensive colorants while ensuring product quality is not affected. The low thermal expansion coefficient of wollastonite can provide less mold shrinkage and better dimensional stability. Due to its hardness and high aspect ratio, it can also provide products with better hardness, bending, tensile, and impact modulus.

Aluminum hydroxide filler is an ideal, environmentally friendly, and flame retardant filler used for plastics and organic polymers. Because aluminum hydroxide filler is a pure white powder solid with particle size that can be processed and produced according to the requirements, it is non-toxic and harmless. As a filler, its whiteness is not easily changed after processing, and it has three major functions: filling, flame retardancy, and smoke suppression. When plastic or polymer comes into contact with an external heat source and burns, it can be divided into the following stages: heating, decomposition, ignition, burning, and spreading. Aluminum hydroxide added to resin can improve mechanical properties, increase resin strength and compressive strength, enhance thermal stability, help maintain resin stability, prevent quality loss caused by high temperature, extend resin service life, improve service life, reduce costs and improve production efficiency. It can be combined with silane coupling agent to improve its bonding strength with resin, thereby enhancing flame retardant effect, improving oxygen index, and enhancing electrical performance. Aluminum hydroxide can improve the arc resistance and arc trace resistance of epoxy resin, and is suitable for making transformers, insulation materials, electrical switch devices, etc.