NT CAT E-129

NT CAT E-129 has a good delay effect in this series of catalysts and excellent hydrolysis resistance when the material temperature is lower than 40℃, the catalytic activity is very low when the material temperature reaches 40℃, the catalytic activity starts to show when the material temperature reaches 50℃, the catalytic activity increases rapidly, and when the temperature reaches 110℃, the catalytic activity is even stronger than common organotin and organobismuth on the market. NT CAT E-129 is very suitable for the production of organic tin and organic bismuth. NT CAT E-129 is very suitable for DETDA (E-100) as a curing agent for the combination of materials, such as the production of transparent ** shoes skate wheel combination of materials and semi-polyurethane, compared with other catalysts have a longer flow time (pot life) to meet the needs of the mold filling, so the production of hardness more than 92A skateboard wheels, shock absorbers, and large products. NT CAT E-129 is used in MDI systems using alcohols as curing agents. It is characterized by a gentle reaction temperature rise curve and lower shrinkage than ordinary tin catalysts. This product can be widely used in the field of polyurethane CASE to produce wheels, one and two-component sealants, coatings, adhesives, etc. It is used for aliphatic isocyanates and will not yellow the products.

• #کسب_و_کار
• #catalyst
• #polyurethane
• #polyether