lanxess lanxess trixene bi 201 hdi trimer water-based closed cross-linking agent
water-based blocking crosslinking agent product name type sealer ion type ph solid content (%) thinner bi 200 hdi trimer dmp anions 7-8 40 nmp bi 201 hdi trimer dmp anions 7-9 40 dme bi 220 hdi trimer…
