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Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Technical Datasheet | Supplied by allnex
ROSKYDAL® K 58 by allnex is highly reactive unsaturated polyester resin with very good storage stability. It is cold-curing, even around 0°C, and yields polymers of medium flexibility. ROSKYDAL® K 58 by allnex is used as a binder in the formulation of highly filled UP knifing fillers with good sandability and good adhesion on all automotive substrates. It has a shelf life of 365 days at <23°C.
Product Type
Polyesters > Unsaturated
Chemical Composition
Unsaturated polyester
Product Status
Geographical Availability
Africa, Asia / Pacific, Central and Eastern Europe, Middle East and Central Asia, North America, South and Central America, Western Europe
Applications/ Recommended for
  • Coatings > Solvent-based
  • Coatings Markets > Automotive refinishing
  • Coatings Markets > Automotive OEM

ROSKYDAL® K 58 Properties


Value & Unit
Test Condition
Test Method
Solid Content
60 - 62 %
(At 125°C. 2 g Resin. 2 ml Toluene. 1 hr)
DIN ISO 3251
Acid Value
15 - 25 mg KOH/g
1.10 g/ml
(At 20°C)
DIN EN ISO 2811-2
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