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Nourybond® 276
Nourybond® 276
Nourybond® 276
Nourybond® 276
Epoxy Curing Agents and Modifiers
Nourybond 276 adhesion promoter is a modified polyamidoamine PVC plastisol adhesion promoter intended for use in automotive sealants, underbody coatings and anti-chip primers. It is designed to provide adhesion to electrodeposition primers used in the manufacture of automobiles, trucks and buses.
Category:Hardener

ADVANTAGES

• Allows low temperature cure (120 °C)

• Excellent color stability

• Unique rheological properties

• DOP-free

• Provides adhesion to a wide variety of automotive electrodeposition primers


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APPLICATIONS

• Anti-chip primers

• Visible seam sealers

• Low-bake PVC plastisols


STORAGE LIFE

At least 12 months from the date of manufacture in the original sealed container at ambient temperature.


HANDLING PRECAUTIONS

Refer to the Material Safety Data Sheet for Nourybond 276 adhesion promoter.


TYPICAL CURE SCHEDULE

30 minutes at 120°C


TYPICAL PROPERTIES
AppearanceClear Amber Liquid
Color① (Gardner)max. 10
Viscosity② @ 25°C [mPa.s]9-28
Amine Value③ [mg KOH/g]110-130
Recommended Use Level④ [wt%]1-2


1   ASTM D 1544-80

2   Brookfield RVTD, Spindle 4

3   Perchloric Acid Titration

4   In PVC Plastisol Formulation