#PCP(Pentachlorophenol),is a raw material of wood preservatives.
PCP testing is mainly for wood products.
With the gradual maturity of #wpc ,formula and production process are same with plastic products production,
so the harmful substances comprehensive test is suitable for #wpc,such as #REACH test.
If we do the PCP testing with #wpc products,the results are always ND(undetectable).
#woodplasticcomposite and preservative wood, are two different industries, the raw materials technology used is completely different.
Here is the REACH test report of #Huasuwpc as below: