纳米二氧化钛|橡胶专用 |
产品型号:CY-T05 |
This product is a white fluffy powder that has undergone special surface organic modification, resulting in better dispersion in rubber Sex, most nano titanium dioxide particles aggregate in rubber with a size of less than 80nm, greatly utilizing nanomaterials The characteristics of.
Technical indicators: project index model CY-T05 appearance White fluffy powder Surface properties Oleophilic PH value 6-8 Crystal form rutile Average primary particle size, nm 20-30 Specific surface area, m2/g 100-200 Pre processing content%> ninety-nine point nine Surface treatment agent Rubber specific processing agent Dry weight loss at 105 ℃ for 2 hours (%) ≤0.5 Loss on ignition (%) ≤1.0 Arsenic (As) ppm ≤1 Lead (Pb) ppm ≤10
Product application: 1. Adding 2.0% nano titanium dioxide (CY-T05) to rubber results in the best antibacterial performance, with an antibacterial rate of over 85%. 2. Compared with unmodified rubber, silicone rubber with added nano titanium dioxide (CY-T05) showed a decrease in surface color deepening and surface crack damage after proton irradiation at the same energy and dose; The increase of mass loss rate, the decrease of heat resistance and the change of shrinkage and expansion rate all decrease, showing obvious radiation resistance, which greatly improves the aging resistance of rubber. 3. Nano titanium dioxide (CY-T05) can improve the mechanical properties of rubber. The tensile strength and tear strength are significantly improved, and the heat resistance of rubber is also improved. The swelling experiment shows that after adding nano particles, the swelling ratio of rubber decreases, and the gel mass fraction and crosslinking density increase.
Addition amount: It is recommended to add 1-5%. Users can determine the optimal amount through experiments based on different systems.
Packaging: 20 kilograms per barrel. |