The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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RAYLOK® 5021

Technical Datasheet | Supplied by allnex
RAYLOK® 5021 by allnex is an UV curable high performance product for electrical sleeves coatings. It is based on a special aromatic urethane acrylate diluted with around 12% of dipropylene glycol diacrylate (DPGDA) monomer. Exhibits high viscosity and light color. Cured films based on RAYLOK® 5021 show excellent flexibility, very good chemical resistance, electrical and thermal insulating properties. It is recommended for use in clear coatings and sleeving glass fiber tubes used especially in the automotive industry. It has a shelf life of 2 years.
Product Type
Acrylates / Methacrylates Oligomers > Urethane (Meth-)acrylics
Chemical Composition
Aromatic urethane acrylate
Physical Form
Normally crystalline but cloudy
Product Status
Geographical Availability
Africa, Asia / Pacific, Central and Eastern Europe, Middle East and Central Asia, Western Europe
Applications/ Recommended for
Coatings Markets > Automotive OEM

RAYLOK® 5021 Properties


Value & Unit
Test Condition
Test Method
Color, Gardner
< 2
10000 - 12500 mPa-s
(At 60°C. Hoppler Viscometer)
Glass Transition Temperature (Tg)
-40 °C
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