Product Description: Composition: Efficient accelerator and anti-aging agent mixture Appearance: White powder or translucent particles Density: 1.25-1.50g/cm3 or 0.55g/cm3 (loose powder at 20℃) Application: Vulcanization accelerator CUREKIND 201 is suitable for white rubber or light-colored rubber, improving the yellowing resistance grade of products. It can also be used in colored rubber compounds, which is non-staining, non-discoloring, and has excellent yellowing resistance. It is easy to disperse in rubber, endows rubber with good processability, and has good thermal aging resistance. It has high solubility in rubber compounds and will never bloom (when the dosage is no more than 6 phr). It has high safety, does not produce carcinogenic nitrosamines, is beneficial to the physical and mental health of operators, meets environmental protection requirements, and can be used in rubber products in contact with food, complying with export standards. Usage method Reference formula: 4KG standard rubber, 3KG styrene-butadiene rubber, 28KG cis-polybutadiene rubber, 9KG white oil, 20KG white carbon black, 8KG calcium carbonate, 0.4KG PEG, 6KG titanium dioxide, 0.8KG processing aid 55P, 1.5KG zinc oxide. Additives per kilogram of compound: 0.2-0.8g accelerator TS, 8g sulfur, 8-12g accelerator CUREKIND 201, 0.5-1.0g anti-scorching agent. Physical properties: Hardness: 60-70, DIN abrasion resistance: 100-150, Yellowing resistance grade: 4.
Vulcanization accelerator CUREKIND 201 is suitable for white rubber or light-colored rubber, improving the yellowing resistance of products.