Gougeon Brothers PRO-SET® XR29A~M2043 Fire Retardant Laminating Epoxy

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Gougeon Brothers PRO-SET® XR29A~M2043 Fire Retardant Laminating Epoxy
Categories:	Polymer; Thermoset; Epoxy
Material Notes:	Low viscosity for quick wet out of synthetic composite fabrics; especially effective with Kevlar® and carbon fiber. Fast speed hardener provides up to 40 minutes of pot life at 72°F (22°C). Optimized for hand wet out and machine impregnation in contact molding, vacuum bagging and filament winding applications. Room temperature cure properties suitable for many composite components and structures. Tg as high as 151°F (66°C) with proper post cure providing excellent temperature stability and great part cosmetics. Cost effective, high performance epoxy formulation for synthetic composite manufacturing. Quality-control tinting is available at no extra charge; simply add "QC" after the product code on your order Information provided by Gougeon Brothers, Inc.
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Physical Properties	Metric	English	Comments

Viscosity	1400 cP	1400 cP	Mixed; ASTM D2196

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	84 @Treatment Temp. 22.0 °C	84 @Treatment Temp. 71.6 °F	2 weeks; ASTM D2240
	84 @Treatment Temp. 60.0 °C, Time 28800 sec	84 @Treatment Temp. 140 °F, Time 8.00 hour	RT Gelation; ASTM D2240
Tensile Strength	48.6 MPa @Treatment Temp. 22.0 °C	7050 psi @Treatment Temp. 71.6 °F	2 weeks; ASTM D638
	53.3 MPa @Treatment Temp. 60.0 °C, Time 28800 sec	7730 psi @Treatment Temp. 140 °F, Time 8.00 hour	RT Gelation; ASTM D638
Elongation at Break	2.8 % @Treatment Temp. 22.0 °C	2.8 % @Treatment Temp. 71.6 °F	2 weeks; ASTM D638
	2.8 % @Treatment Temp. 60.0 °C, Time 28800 sec	2.8 % @Treatment Temp. 140 °F, Time 8.00 hour	RT Gelation; ASTM D638
Tensile Modulus	3.00 GPa	435 ksi	2 weeks; ASTM D638
	3.10 GPa	450 ksi	RT Gelation; ASTM D638
Flexural Strength	93.8 MPa @Treatment Temp. 22.0 °C	13600 psi @Treatment Temp. 71.6 °F	2 weeks; ASTM D790
	103 MPa @Treatment Temp. 60.0 °C, Time 28800 sec	14900 psi @Treatment Temp. 140 °F, Time 8.00 hour	RT Gelation; ASTM D790
Flexural Modulus	2.88 GPa @Treatment Temp. 22.0 °C	418 ksi @Treatment Temp. 71.6 °F	2 weeks; ASTM D790
	3.14 GPa @Treatment Temp. 60.0 °C, Time 28800 sec	455 ksi @Treatment Temp. 140 °F, Time 8.00 hour	RT Gelation; ASTM D790
Compressive Yield Strength	70.3 MPa @Treatment Temp. 22.0 °C	10200 psi @Treatment Temp. 71.6 °F	2 weeks; ASTM D695
	74.5 MPa @Treatment Temp. 60.0 °C, Time 28800 sec	10800 psi @Treatment Temp. 140 °F, Time 8.00 hour	RT Gelation; ASTM D695

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	45.6 °C @Treatment Temp. 22.0 °C	114 °F @Treatment Temp. 71.6 °F	2 weeks; ASTM D648
	52.2 °C @Treatment Temp. 60.0 °C, Time 28800 sec	126 °F @Treatment Temp. 140 °F, Time 8.00 hour	RT Gelation; ASTM D648
Glass Transition Temp, Tg	66.1 °C	151 °F	ASTM E1356
	51.7 °C @Treatment Temp. 22.0 °C, Time 1.21e+6 sec	125 °F @Treatment Temp. 71.6 °F, Time 336 hour	DSC Onset– 1st Heat, RT Gelation; ASTM E1356
	56.1 °C @Treatment Temp. 60.0 °C, Time 28800 sec	133 °F @Treatment Temp. 140 °F, Time 8.00 hour	DSC Onset– 1st Heat, RT Gelation; ASTM E1356

Processing Properties	Metric	English	Comments
Pot Life	36.0 - 44.0 min @Load 0.100 kg	36.0 - 44.0 min @Load 0.221 lb
Shelf Life	24.0 Month	24.0 Month	hardener
	36.0 Month	36.0 Month	resin

Descriptive Properties
Mix ratio	100:26.0		Weight, Resin: Hardener
	100:29.0		Volume, Resin: Hardener
	3.45:1		Volume, Resin: Hardener
	3.85:1		Weight, Resin: Hardener

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PGOUGP928 / 290771

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