PARALOID™ BLX 3670

Impact modifier. Especially designed for styrenic modification. Low addition levels of PARALOID BLX 3670 Impact Modifier improve the impact strength of recycled ABS, mass ABS or blends with PC. Standard core-shell impact modifiers have particle size in the range of 150-250 nm, which is suitable for pseudoctile materials modification. However, a much larger particle size, from 0.3 to 1.5p, is needed for the modification of styrenic copolymers. Has large particles, as well as a broad particle size distribution. Both characteristics are needed to achieve excellent impact modification in ABS and SAN.