药
Replying to @yunnan_china
The PVC plastisol was reformulated with non-phthalate plasticizers for compliance.
@pora
Replying to @yunnan_china
The PVC plastisol was reformulated with non-phthalate plasticizers for compliance.
Replying to @imerys_kgp
The melt processing window is narrower than expected — needs careful control.