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Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Silmer® NCO C50

Technical Datasheet | Supplied by Siltech
Silmer® NCO C50 by Siltech is a high molecular weight tri-functional isocyanate silicone prepolymer. It can be co-reacted into various alcohol and amine-based polymers for coatings. It provides increased elongation, improved flexibility, enhanced impact strength at cold temperatures, slip and softness. Silmer® NCO C50 has a shelf life of 12 months from the date of manufacture.
Product Type
Silicon-based Monomers
Chemical Composition
Tri-functional isocyanate silicone prepolymer
CAS Number
1411848-76-4, 5124-30-1
Physical Form
Clear, Cloudy
Product Status

Silmer® NCO C50 Properties


Value & Unit
Test Condition
Test Method
Color, Gardner
< 1
Solid Content
100 %
Isocyanate Content
3.3 %

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