Introduction: SBR granular styrene-butadiene rubber asphalt modifier, according to the highway grade added SBR granular styrene-butadiene rubber proportion of modified asphalt characteristics of appropriate grafting of other monomers and polymer elastic materials with a network, is the Shandong Qiaolong independent research and development with 100% independent intellectual property rights, SBR granular styrene-butadiene rubber high-delay asphalt modifier completely subvert the domestic and foreign highway SBR-modified asphalt production! The status quo, SBR high latency asphalt modifier and block rubber compared with the addition of less, shorter dissolution time, anti-aging properties are more excellent than other rubber and other advantages. SBR particles of styrene-butadiene rubber in the modified asphalt can be obtained in the stability of the shell and core, the structure without the need to add stabilizers, has an excellent low-temperature performance, especially suitable for use in the domestic northern and international alpine regions for high-speed shear and colloidal mill to play a cycle! That is, the effect of excellent modification, can be ordinary asphalt modification upgrade and so on.
Usage:
According to the need to add 3%-5% SBR particles of styrene-butadiene rubber, slowly sprinkled into the 130 ~ 140 ℃ hot asphalt, while stirring 60 ~ 90 minutes, so that SBR particles of styrene-butadiene rubber fully dissolved, the temperature will be raised to 160 ~ 180 ℃ for high-speed shear, or the use of colloidal grinding mill grinding, grinding for 30 ~ 40 minutes can be.