On April 12, 2018, Dow's High-Performance Silicone Division, a subsidiary of the Dow DuPont Specialty Products business segment, debuted at CHINAPLAS 2018, and introduced a new silicone additive at the DuPont booth that can reduce automotive interior and other application noise .
The new additive can be used in polycarbonate / acrylonitrile-butadiene-styrene (PC / ABS), and has excellent sound attenuation performance without the need for post-treatment that affects cost. It has large design freedom and high processing efficiency.