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Adhesives Ingredients
The material selection platform
Adhesives Ingredients
by SpecialChem
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Desmocoll® 621/1

Technical Datasheet | Supplied by Covestro
Desmocoll® 621/1 by Covestro is a predominantly linear hydroxyl polyurethane. Used in the formulation of heat activated, solvent-borne adhesives for use on various materials like leather, rubber, textiles, wood, various plastics (including polyurethane elastomers), plastic films and aluminum foils. Offers benefits such as high rate of crystallization, low thermoplasticity, good adhesion on many flexible PVC substrates and long tack live after thermal activation. Recommended storage temperature of Desmocoll® 621/1 is 10-25 °C.
Product Type
Chemical Composition
Linear hydroxyl polyurethane
Physical Form
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