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DIFF TOP

DIFF TOP

Aliphatic polyurethane UV-resistant topcoat.

DESCRIPTION:

DIFF-TOP is an aliphatic polyurethanebased topcoat system offering excellent UV resistance and decorative protection for exterior applications.

Applications

Product Specification

TYPICAL APPLICATIONS:

Pipelines, industrial floors, mechanical structures, display areas

PHYSICAL PROPERTIES

Technology	Polyurethane
Chemical Type	Polyol / Isocyanate
Components	Two-component
Cure Mechanism	Room temperature cure
Temperature Range (°C)	20–150
Appearance – Base	Red / Blue / Green
Appearance – Hardener	Clear
Appearance – Mixed	Red / Blue / Green
Mix Ratio (Volume)	4 : 1
Mix Ratio (Weight)	4 : 1

UNCURED MATERIAL PROPERTIES

Viscosity – Base	Liquid
Viscosity – Hardener	Liquid
Viscosity – Mixed	Semi-solid / Paste
Weight per Liter-Base (kg)	1.18
Weight per Liter-Hardener (kg)	0.98
Coverage	1 m² @ 1mm / kg

TYPIAL CURED PROPERTIES OF MATERIAL

Compressive Strength	7000 – 7500 psi
Flexural Strength	8000 – 8500 psi
Hardness	80 – 85
Tensile Strength	4500 – 5000 psi
Elongation at Break (%)	1.5
Shear Strength	2000 – 2500 psi
Salt Spray Resistance	5000 hours