Rubber with titanium dioxide

Rubber with titanium dioxide 15622757996 CAS #: 13463-67-7 white fluffy powder, special surface organic modification, it has better dispersion in rubber, most nano titanium dioxide particles gathered in rubber Body size is less than 80nm, to maximize the potential of the properties of nanomaterials. Technical Specifications: Item Index Model VK-T05 Appearance white fluffy powdery surface properties of lipophilic PH 6-8 rutile crystalline average primary-particle size, nm 20-30 over the previous surface area, m2 / g 50-200 deal with content%> 99.9 surface treatment agent for rubber processing solution Loss on drying 105 ℃, 2h (%) ≤0.5 Loss on ignition (%) ≤1.0 arsenic (As) ppm ≤1 lead (Pb) ppm ≤10 Application: 1, 2.0% titanium dioxide (VK-T05) to the rubber, the best antibacterial properties, the inhibition rate can reach 85%. 2, add titanium dioxide (VK-T05) silicone rubber compared to the unmodified rubber, through the same energy proton irradiation dose, the degree of surface color deepened and surface crack damage is reduced; increased mass loss rate, resistance Thermal degradation and changes in the degree of contraction of expansion were lower, showing significant anti-radiation performance, greatly improved the anti-aging properties of rubber. 3, titanium dioxide (VK-T05 can improve the mechanical properties of rubber, tensile strength and tear strength significantly improved heat resistance of rubber is also improved. Swelling experiments showed that adding nanoparticles to reduce the swelling ratio of rubber, gel the increase of concentration and the amount of cross-linking density: Recommended dosage 1-5%, depending on the system the user can, after testing to determine the optimum amount of packaging: 20 kg / barrel.