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KPR 6420 by Kemrock Industries and Exports is a general purpose, orthophthalate-based unsaturated polyester resin (UPR). It is available as liquid and cast resin. Offers excellent mechanical and corrosion resistance properties. KPR 6420 is suitable for processing by pultrusion. Recommended for FRP composites.

Kemrock Industries and Exports KPR 6420

KPR 6200 by Kemrock Industries and Exports is a general purpose, orthophthalate-based unsaturated polyester resin (UPR). It is available as liquid and cast resin. Offers excellent mechanical and corrosion resistance properties. KPR 6200 is used in boats and marine applications. Approved by Lloyd’s Register of Shipping.

Kemrock Industries and Exports KPR 6200

KPR 6410 by Kemrock Industries and Exports is an orthophthalate-based unsaturated polyester resin (UPR). It is available as liquid and cast resin. Offers excellent mechanical and corrosion resistance properties. KPR 6410 is used in roof lights.

Kemrock Industries and Exports KPR 6410

KPR 6100 by Kemrock Industries and Exports is a general purpose, orthophthalate-based unsaturated polyester resin (UPR). It is available as liquid and cast resin. Offers excellent mechanical and corrosion resistance properties. KPR 6100 is used in laminations.

Kemrock Industries and Exports KPR 6100

KPR 6620 by Kemrock Industries and Exports is an isophthalate-based unsaturated polyester resin (UPR). It is available as liquid and cast resin. Offers excellent mechanical and corrosion resistance properties. KPR 6620 is suitable for processing by pultrusion. Recommended for FRP composites.

Kemrock Industries and Exports KPR 6620

KPR 6460 by Kemrock Industries and Exports is a dicyclopentadiene (DCPD) based orthophthalate unsaturated polyester resin (UPR). It is available as liquid and cast resin. Offers excellent mechanical and corrosion resistance properties. KPR 6460 is recommended for FRP composites.

Kemrock Industries and Exports KPR 6460

KPR 6300 by Kemrock Industries and Exports is a superior general purpose, orthophthalate-based unsaturated polyester resin (UPR). It is available as liquid and cast resin. Offers excellent mechanical and corrosion resistance properties. KPR 6300 is used in FRP composites.

Kemrock Industries and Exports KPR 6300

KPR 6115 by Kemrock Industries and Exports is a general purpose, orthophthalate-based unsaturated polyester resin (UPR). It is available as liquid and cast resin. Offers excellent mechanical and corrosion resistance properties. KPR 6115 is used in gel coats.

Kemrock Industries and Exports KPR 6115

KPR 6610 by Kemrock Industries and Exports is an isophthalate-based unsaturated polyester resin (UPR). It is available as liquid and cast resin. Offers excellent mechanical and corrosion resistance properties. KPR 6610 is used in structural applications.

Kemrock Industries and Exports KPR 6610

Kemrock Industries and Exports

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KPR 6620 by Kemrock Industries and Exports is an isophthalate-based unsaturated polyester resin (UPR). It is available as liquid and cast resin. Offers excellent mechanical and corrosion resistance pr

Kemrock - KPR 6620 - Thermoset Polyester - Polyesters - Floors

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	Value	Units	Test Method / Conditions
Viscosity (25°C, Liquid resin)	1000.0	cP	—
Specific Gravity (25°C, Liquid resin)	1.12	—	—
Acid Value (Liquid resin)	18.0	mg KOH/gm	—
Volatile Content (Liquid resin)	36.0	%	—
Gel time (25°C, Liquid resin: 100gms, Cobalt octoate (3%) 1.0mL and MEK (50%) 1.5mL)	10.0	min	—
Water Absorption (Cast resin)	20.0	mg	—

	Value	Units	Test Method / Conditions
Barcol Hardness (Cast resin)	50.0	—	—
Tensile Strength (Cast resin)	650.0	Kg/cm2	—
Flexural Strength (Cast resin)	1200.0	Kg/cm2	—

	Value	Units	Test Method / Conditions
Heat Deflection Temperature (Cast resin)	115.0	°C	—

Kemrock Industries and Exports KPR 6620

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