Antimony is a kind of heavy metal, it is widely ased as catalyst during synthesizing polyester chips. We can produce with antimony free catalyst. And can promise that antimony content detected is less than 1ppm.
Residual antimony in common PET: 200 ppm
Our non-antimony catalyst ( FR ) PET, antimony content: ≤1ppm
The end products suitable be made
Infant clothing fabrics
Food and drug packaging materials
Non-woven fabrics for facial masks