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 dmp non-ionic 5-8 40 diba dp9c/213 hdi trimer caprolactam anions 7-9 40 dme dp9c/235 hdi trimer meko anions...