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Adhesives Ingredients
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Adhesives Ingredients

Waterborne Nitrile Adhesive for Bonding PU Foam to Other Substrates

Adhesives Formulation

Applicable Base Polymer Properties

Acrylonitrile butadiene or nitrile adhesives are the most versatile of the general purpose rubber types, but they are less popular than neoprene based adhesives. Nitrile rubber elastomers are commonly used as both solvent based and waterborne adhesives and sealants. Nitrile adhesives are used to bond vinyl, other elastomers, and fabrics where good wear, oil and water resistance are important. Nitrile adhesives are also good for bonding vulcanized and unvulcanized rubbers to various surfaces.

Typical Formulation Ingredients

Ingredient
Parts by weight
Parts by Dry Weight 
 
Nitrile rubber latex emulsion (Nychem 1572x45, Emerald Performance Materials) 
xxx 
Thickener (Carbopol 934, Lubrizol) – 5% solution in water 
xxxx 
Ammonium hydroxide 
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Parts by Wet Weight 
 
Nitrile rubber latex emulsion (Nychem 1572x45, Emerald Performance Materials) 
xxxxx 
Thickener (Carbopol 934, Lubrizol) – 5% solution in water 
xxxx 
Ammonium hydroxide 
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(Source: Adhesives Formulary Handbook, NIIR Board, Asia Pacific Business Press, Inc., 2010, p. 62-63.) 
 

Typical Properties

Properties
Excellent resistance to washing and dry cleaning 
 
Excellent quick-stick 
 
Good long term adhesion to most substrates 
 
Excellent abrasion resistance 
 
Good heat and light stability 
 
Long pot life 
 
Easy application and clean-up 
 

Processing

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Resulting Properties

The adhesive of this formula provides a fast and effective means for bonding polyurethane foam to many different substrates.

Tips and Tricks

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