The addition of treated micron aluminum hydroxide filler can improve the silicone rubber's resistance to tracking, corrosion, arc and flashover.
In the silicone rubber formulation, treated micron aluminum hydroxide powder for silicone rubber has a greater influence on the mechanical properties, electrical properties, water repellency and flame retardancy of the product. Years of research have shown that the addition of treated micron aluminum hydroxide filler can improve the silicone rubber's resistance to tracking, corrosion, arc and flashover.
Insulation materials for composite arresters, circuit breakers, transformers, high-voltage switches and wall-penetrating tubes, etc., all use methyl silicone rubber filled with more aluminum hydroxide as outdoor insulation materials.
The effect of Treated Micron Aluminum Hydroxide Powder for Silicone Rubber:
1. Change the physical and chemical properties of the surface of the filler, improve its dispersibility in resins and organic polymers, improve the compatibility of the basic interface between filler and resin, and then improve the mechanical properties of plastics, rubber, etc. The main purpose of the surface modification of the mineral as a filler.
2. Changing the surface charge properties of the particles and increasing their bonding strength with the oppositely charged fibers, thereby improving the strength of the paper and the retention rate of fillers in the papermaking process are the main purposes of changing the surface of the filler minerals for papermaking.