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Bostik 4L Boscodur® Adhesive Curing Agent, 1 qt

ID: BOSC4L Mfr ID: 4L
Manufactured by: Bostik
Boscodur 4L is a polyisocyanate designed to be used in solvent-based adhesives and coatings where enhanced properties are required. Generally Boscodur 4L (Part B) is blended into the adhesive or coating (Part A) at 2 to 10% levels and used as a batch within 4 to 6 hr of mixing.

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  • Brand name :  Bostik
  • Trade Name :  Boscodur®
  • Item Name :  Adhesive Curing Agent
  • Short Desc :  CURING AGENT,BOSCODUR 4L,QUART
  • Packaging :  12/Carton
  • UNSPSC :  31201600

Increases the molecular weight and, therefore, enhances the final physical properties of Bostik polyesters for optimum performance.

Performance Details
Flame Retardant Yes 
Supporting Information
Applicable Materials Plasticized Vinyl, Treated Polyethylene and Polypropylene and Polyesters Film 
Chemical Properties
Composition Polyisocyanate 
Physical Properties
Container Size 1 qt 
Density 7.09 lb/gal 

Bostik 4L Boscodur® Adhesive Curing Agent, 1 qt Technical Data Sheet 

Features :

  • Increases the molecular weight and, therefore, enhances the final physical properties of Bostik polyesters for optimum performance
  • Upgrades such properties as thermal stability, oil, water, solvent and chemical resistances of many important classes of industrial adhesives (nitriles, chloroprene's, polyesters and polyurethane's)

Applications :

  • For use with Solvent-based Adhesives and Coatings