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SYNTHOESTER 215 HS

1 of 21 products in this brand
SYNTHOESTER 215 HS is a hydroxyl group containing, high solid polyester resin. It is recommended to use it in combination with melamine resins and CAB for base coat enamels. It is also used with aliphatic polyisocyanates for air- and oven-drying 2-pack high-solid laquers and fillers with high mechanical properties, high gloss and body, and very good chemical and weather resistance. It has applications in primers and lacquers, marine transportation, wood flooring, industrial maintenance, marine coatings, and automotive OEM coatings.

Chemical Family: Polyesters

End Uses: 2K (2 component) Coating, Base Coat, Enamel, Lacquers, Solventless & High Solids Coating

Compatible Substrates & Surfaces: Glass, Metal, Plastics, Wood

Features: Chemical Resistance, High Gloss, Weather Resistance

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Applications & Uses

Compatible Substrates & Surfaces
Cure Method

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Viscosity16 000-24 000mPasAV-F-V005
Acid Value14-20mg KOH/g-
Colormax. 100GardnerAV-F-F007
Densityapprox. 1.05g/mlAV-F-0D001
Flash Pointapprox. 26°CAV-F-f006
Hydroxyl Content6.7%Relative to NVC
Hydroxyl Content205-235%Relative to NVC
Non Volatile Content80.0w %AV-F-F003

Technical Details & Test Data

Mixing ratio with poly-isocyanates

Assuming equivalent reaction of the reactive groups (NCO:OH = 1:1), the following formula
applies for the calculation of the added amount of polyisocyanate (relative to 100 parts by
weight of SYNTHOESTER, solid):
42 X 100 X 6.7
17 X NCO %
42 = molecular weight to the NCO group
17 = molecular weight of the OH group
6,7 = hydroxyl content of SYNTHOESTER in % relative to solid
resin.

Packaging & Availability

Supplied AS

80% in butyl acetate