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SYNTHOESTER 1680

1 of 24 products in this brand
SYNTHOESTER 1680 is a hydroxyl-group-containing polyester.

Chemical Family: Polyesters

Compatible Substrates & Surfaces: Metal

Features: Weather Resistance

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

CASE Ingredients Features

Applications & Uses

Compatible Substrates & Surfaces
Cure Method
Uses

Combined with Desmodur N for high-quality two-pack paints, including 2-pack automotive
refinishing paints

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Viscosity2.000-3.000mPasAV-F-V005
Acid Value44494mg KOH/g
Color Value (Iodine)Max. 3
Density1.05g/cm3AV-F-0D001
Flash point25°CAV-F-f006
Hydroxyl Content110-130%Relative to NVC
Non Volatile Content60w %AV-F-F003

Packaging & Availability

Supplied AS

A = 60% in xylene
B = 70% in butyl acetate