HTM 9425 PW is a masterbatch in a polypropylene carrier, which contains a precisely designed mixture comprising calcium carbonate and high purity titanium dioxide. The combination of both components gives the film a high level of opacity and an appealing pearlescent finish.
By using HTM 9425 PW an excellent dispersion and great stability of fillers are assured.
The titanium dioxide and calcium carbonate surface treatment found in HTM 9425 PW have been enhanced to offer an outstanding dispersion.
Its extreme thermal stability makes it perfect for plastic transformation processes at high temperature; thus the die build-up and lacing detrimental effects are avoided.