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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 6615 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 6615 is used in gel coats and marine applications. Approved by Lloyd’s Register of Shipping.

Kemrock Industries and Exports KPR 6615

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 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 6300C 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 6300C is used in buttons.

Kemrock Industries and Exports KPR 6300C

KPR 6430 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 6430 is suitable for processing by sheet and dough molding (SMC/DMC). Recommended for FRP composites.

Kemrock Industries and Exports KPR 6430

KPR 6440 by Kemrock Industries and Exports is a general purpose, fire retardant orthophthalate-based unsaturated polyester resin (UPR). It is available as liquid and cast resin. Offers excellent mechanical and corrosion resistance properties. KPR 6440 is recommended for FRP composites.

Kemrock Industries and Exports KPR 6440

KPR 6600 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 6600 is used in laminations and marine applications. Approved by Lloyd’s Register of Shipping.

Kemrock Industries and Exports KPR 6600

KPR 6450 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 6450 is suitable for processing by resin transfer molding (RTM). Recommended for FRP composites.

Kemrock Industries and Exports KPR 6450

Kemrock Industries and Exports

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KPR 6440 by Kemrock Industries and Exports is a general purpose, fire retardant orthophthalate-based unsaturated polyester resin (UPR). It is available as liquid and cast resin. Offers excellent mecha

Kemrock - KPR 6440 - Thermoset Polyester - Polyesters - Laminates

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	Value	Units	Test Method / Conditions
Viscosity (25°C, Liquid resin)	1200.0	cP	-
Specific Gravity (25°C, Liquid resin)	1.17	-	-
Acid Value (Liquid resin)	24.0	mg KOH/gm	-
Volatile Content (Liquid resin)	30.0	%	-
Gel time (25°C, Liquid resin: 100gms, Cobalt octoate (3%) 1.0mL and MEK (50%) 1.5mL)	15.0	min	-
Water Absorption (Cast resin)	30.0	mg	-

	Value	Units	Test Method / Conditions
Barcol Hardness (Cast resin)	40.0	-	-
Tensile Strength (Cast resin)	400.0	Kg/cm2	-
Flexural Strength (Cast resin)	900.0	Kg/cm2	-

	Value	Units	Test Method / Conditions
Heat Deflection Temperature (Cast resin)	62.0	°C	-

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Kemrock Industries and Exports KPR 6440

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