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Adhesives Ingredients

DYNACOLL® AC 1920

Technical DataSheet | Supplied by Evonik

DYNACOLL® AC 1920 by Evonik is a bead polymer based on methyl methacrylate and n-butyl methacrylate blend. It is recommended for the formulation of reactive hot-melt adhesives. It is suitable for FRP panels, foam or wood-based substrates, door manufacturing and furniture applications. It provides outstanding quality and flow properties. It imparts low viscosity, very long open time, very good tack and high creep resistance. Shelf life of DYNACOLL® AC 1920 is 5 years.

DYNACOLL® AC 1920 Product details

Product Type
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Chemical Composition
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Physical Form
Beads
Product Status
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Applications/ Recommended for
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DYNACOLL® AC 1920 Properties

Property

Value & Unit
Test Condition
Test Method
Glass transition temperature, ISO 11357-1
xx °C
Viscosity, ISO 1628-1
xx cm3/g
Molecular weight, DIN 55672-1
xxxxx g/mol
Acid number, DIN EN ISO 2114
x mg KOH/g
Softening point (Ring & Ball), DIN ISO 4625
xxx °C
Melt flow rate, 190°C, 21.6N, DIN ISO 1133
xx g/10 min
Last edited Apr 26, 2018
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