水性粘合剂原材料 Desmodur? / Bayhydur?-Hydrophilic Modified Isocyanate as Crosslinker for Dispercoll? U Desmodur? / Bayhydur?-在Dispercoll? U中用作交联剂的亲水改性的异氰酸酯(德国拜耳水性固化剂德士模都和拜海都) Desmodur?/Bayhydur? NCO[%]on supply form Polymer content[%] Viscosity[mPa.s] Properties/Applications 德士模都/拜海都 供应形式中NCO含量[%] 固含量[%] 粘度[mPa.s] 性能/应用 Desmodur? DA-L 20.0 100 3000+/-600 Low hydrophilicity 低亲水性 Desmodur? DN 21.8 100 1250+/-300 Low hydrophilicity 低亲水性,低粘度 Bayhydur? 304 18.2 100 4000+/-1500 Medium hydrophilicity US FDA 21 CFR 175.105 and 177.1390 compliance 中等亲水性,符合美国FDA 21 CFR 175.105和177.1390规范 Bayhydur? 305 16.2 100 6500+/-1500 High hydrophilicity 高亲水性 Higher functionality 高官能度 Bayhydur? 3100 17.4 100 2800+/-800 Medium hydrophilicity US FDA 21 CFR 175.105 and 177.1390 compliance 高等亲水性,符合美国FDA 21 CFR 175.105和177.1390规范 Bayhydur? XP 2487/1 20.6 100 6000 Medium hydrophilicity better chemical resistance, hardness 中等亲水性,更好的耐化学品和硬度 Bayhydur? XP 2655 21.2 100 3500+/-1000 Medium-high hydrophilicity better chemical resistance 中等到较高亲水性,更好的耐化学品性