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Sun Polymers International L-2902

Chemical Family: Anionics, Polyester-Polyurethane Hybrid, Polyesters, Polyurethanes (PU)

Compatible Substrates & Surfaces: Metal, Plastics, Wood

Features: Abrasion Resistance, Chemical Resistance, Good Mechanical Properties, Humidity Resistance, Multi-Substrate Adhesion

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

General Features

Dry in air(RT) or in heating in oven, small amount addition of cross linker like polyaziridine(3~5%) can improve the chemical resistance and mechanical properties.

Applications & Uses

Compatible Substrates & Surfaces
Applications

Metal, and plastic, wood surface coating

Properties

Appearance
Slightly bluish, translucent
Typical Properties
ValueUnitsTest Method / Conditions
Density of Dispersion1.05
Freeze / Thaw StabilityStable
Hardness of Film (RT for 5 days)approx. F - 1H
Neutralizing AgentTEA
pH (at 25ºC)7.0 – 9.0
Solids Contentapprox. 34.0 - 36.0%w/w
Viscosity (at 25℃)max. 300mPa.s
Volatile ContentWater and DMAC
End-Use Properties
  • Hard type.
  • Resistance for humidity, abrasion and chemical.
  • Good adhesion for various substrates

Storage & Handling

Shelf Life
1 Year
Storage

Stored in a dry place, its shelf life is 1 year.