Molecular Formula: C22 H22 O Properties : SP-C, SP-W are grayish-white powder which is adsorbed on mineral stuffing by SP and they are dissolved in ethanol, acetone, benzene, aether and other organic and other organic dissolvent, insoluble in water Application : The article is a non-polluted anti-ageing agent. It has a good protective effect for heat proof ageing, light-resistant, etc. And used in natural rubber , and other light –color rubber products with the features of undiscolor, no pollution and nonspray frost and easy dispersing. The quantity of used for SP is 0.5-3.0 portion. It can be used as rubber latex after emulsification. The cost is lower. The function of SP-C, SP-W is the same as SP. SP-C, SP-W are antioxidant of polyfomaldehgde and polyolefine in plastic industry. The quantity of use is 0.01-0.5 portion. Information provided by Ganpati Exim PVT. LTD. |