Oligomers(Urethane Acrylate)
Series No Chemical composition Characteristics CHARACTERISTICS
Functionality Appearance Color Gardner NCO% ViscosityCPS,60¡æ
SM6201 Aromatic polyether polyol urethane diacrylate, contained 20% of TPGDA Good flexibility Good adhesion 2 Transparent clear liquid 1 0.5 8000-12000
SM6318 Aromatic polyether polyol urethanetriacrylate, contained 20%of TPGDA Good reactivity Good hardness Good scratch resistance 3 Transparent clear liquid 1 0.5 30000-60000