Korea UNS rubber processing agents UPA-TR40 even replace Struktol40MS

UNS UPA-TR 40 processing aids 1. Product name: UPA-TR 40 2, the chemical composition of the mixture of aromatic hydrocarbons of 3 black, nature of the nature of the project the appearance of a black snowflake Remark softening point (℃) 100-110 Ball and Ring Method ash content (%) 0.3 0.8 Density (kg / m3) 1100 bulk density (kg / m3) 650 4, features a high loading of silica dispersion compound excellent in improving the mixing of different polarity and different rubber viscosity Mooney viscosity decreased uniformity shorten the mixing time and improve processing efficiency, performance improvement, can reduce a roll tend to increase the extrusion rate without increasing the pressure of the expansion, improved rolling properties. Uncured material is maintained even after long-term storage of these advantages. Vulcanization hardening 5, a mixture of ingredients needed to improve the general use of the filler forming a homogeneous mixture of ingredients required to disperse 6, the amount of 4-15 PHR 7, suitable types of plastic SBR / CR / NR / CIIR / IIR / BR / BIIR 8 , processing aids control Struktol 40 MS / Ultra-Blend 4000