Gougeon Brothers PRO-SET® LAM-125/LAM-224 Laminating Epoxy

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Gougeon Brothers PRO-SET® LAM-125/LAM-224 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 cure speed hardener provides 40 minute working time at 77°F (25°C). A typical laminate will be gelled in about 1.5 to 2 hours. Optimized for hand wet out and machine impregnation in contact molding, vacuum bagging and Light RTM applications. Room temperature cure properties suitable for many composite components and structures. Tg as high as 193°F (90°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	Original Value	Comments

Density	1.00 g/cc	Hardener
	1.15 g/cc	Resin
	1.16 g/cc	Cured
Viscosity	75 cP @Temperature 22.0 °C	hardener; ASTM D2196
	200 cP @Temperature 48.9 °C	Mixed
	500 cP @Temperature 29.4 °C	Mixed
	501 cP @Temperature 29.0 °C	Mixed; ASTM D2196
	616 cP @Temperature 25.0 °C	Mixed; ASTM D2196
	694 cP @Temperature 22.0 °C	Mixed; ASTM D2196
	1100 cP @Temperature 15.6 °C	Mixed
	1731 cP @Temperature 22.0 °C	resin; ASTM D2196

Mechanical Properties	Original Value	Comments
Hardness, Shore D	81 @Treatment Temp. 49.0 °C, Time 28800 sec	RT Gelation; ASTM D2240
	82 @Treatment Temp. 60.0 °C, Time 28800 sec	RT Gelation; ASTM D2240
	85 @Treatment Temp. 22.0 °C, Time 2.42e+6 sec	ASTM D2240
	86 @Treatment Temp. 82.0 °C, Time 28800 sec	RT Gelation; ASTM D2240
	87 @Treatment Temp. 25.0 °C, Time 1.21e+6 sec	ASTM D2240
Tensile Strength	10900 psi @Treatment Temp. 22.0 °C, Time 2.42e+6 sec	ASTM D638
	11000 psi @Treatment Temp. 49.0 °C, Time 28800 sec	RT Gelation; ASTM D638
	11000 psi @Treatment Temp. 60.0 °C, Time 28800 sec	RT Gelation; ASTM D638
	11100 psi @Treatment Temp. 82.0 °C, Time 28800 sec	RT Gelation; ASTM D638
	11400 psi @Treatment Temp. 25.0 °C, Time 1.21e+6 sec	ASTM D638
Elongation at Break	3.2 % @Treatment Temp. 22.0 °C, Time 2.42e+6 sec	ASTM D638
	4.0 % @Treatment Temp. 25.0 °C, Time 1.21e+6 sec	ASTM D638
	5.6 % @Treatment Temp. 49.0 °C, Time 28800 sec	RT Gelation; ASTM D638
	5.6 % @Treatment Temp. 60.0 °C, Time 28800 sec	RT Gelation; ASTM D638
	5.6 % @Treatment Temp. 82.0 °C, Time 28800 sec	RT Gelation; ASTM D638
Tensile Modulus	495000 psi	RT Gelation; ASTM D638
	522000 psi	RT Gelation; ASTM D638
	535000 psi	ASTM D638
	547000 psi	RT Gelation; ASTM D638
	572000 psi	ASTM D638
Flexural Strength	17500 psi @Treatment Temp. 22.0 °C, Time 2.42e+6 sec	ASTM D790
	18300 psi @Treatment Temp. 25.0 °C, Time 1.21e+6 sec	ASTM D790
	18900 psi @Treatment Temp. 49.0 °C, Time 28800 sec	RT Gelation; ASTM D790
	18900 psi @Treatment Temp. 60.0 °C, Time 28800 sec	RT Gelation; ASTM D790
	19700 psi @Treatment Temp. 82.0 °C, Time 28800 sec	RT Gelation; ASTM D790
Flexural Modulus	475000 psi @Treatment Temp. 82.0 °C, Time 28800 sec	RT Gelation; ASTM D790
	507000 psi @Treatment Temp. 60.0 °C, Time 28800 sec	RT Gelation; ASTM D790
	512000 psi @Treatment Temp. 49.0 °C, Time 28800 sec	RT Gelation; ASTM D790
	526000 psi @Treatment Temp. 22.0 °C, Time 2.42e+6 sec	ASTM D790
	541000 psi @Treatment Temp. 25.0 °C, Time 1.21e+6 sec	ASTM D790
Compressive Yield Strength	14600 psi @Treatment Temp. 49.0 °C, Time 28800 sec	RT Gelation; ASTM D695
	14600 psi @Treatment Temp. 60.0 °C, Time 28800 sec	RT Gelation; ASTM D695
	14600 psi @Treatment Temp. 82.0 °C, Time 28800 sec	RT Gelation; ASTM D695
	15800 psi @Treatment Temp. 22.0 °C, Time 2.42e+6 sec	ASTM D695
	16300 psi @Treatment Temp. 25.0 °C, Time 1.21e+6 sec	ASTM D695

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	135 °F @Treatment Temp. 22.0 °C, Time 2.42e+6 sec	ASTM D648
	137 °F @Treatment Temp. 25.0 °C, Time 1.21e+6 sec	ASTM D648
	148 °F @Treatment Temp. 49.0 °C, Time 28800 sec	RT Gelation; ASTM D648
	161 °F @Treatment Temp. 60.0 °C, Time 28800 sec	RT Gelation; ASTM D648
	179 °F @Treatment Temp. 82.0 °C, Time 28800 sec	RT Gelation; ASTM D648
Glass Transition Temp, Tg	193 °F	ASTM E1356
	138 °F @Treatment Temp. 25.0 °C, Time 1.21e+6 sec	DSC Onset– 1st Heat, 1 Hz, 3°C per minute; ASTM E1356
	139 °F @Treatment Temp. 22.0 °C, Time 2.42e+6 sec	DSC Onset– 1st Heat, 1 Hz, 3°C per minute; ASTM E1356
	151 °F @Treatment Temp. 22.0 °C, Time 2.42e+6 sec	DMA Onset Storage Modulus, 1 Hz, 3°C per minute; ASTM E1640
	151 °F @Treatment Temp. 25.0 °C, Time 1.21e+6 sec	DMA Onset Storage Modulus, 1 Hz, 3°C per minute; ASTM E1640
	155 °F @Treatment Temp. 49.0 °C, Time 28800 sec	DSC Onset– 1st Heat, RT Gelation, 1 Hz, 3°C per minute; ASTM E1356
	170 °F @Treatment Temp. 22.0 °C, Time 2.42e+6 sec	DMA Peak Tan Delta, 1 Hz, 3°C per minute; ASTM E1640
	170 °F @Treatment Temp. 25.0 °C, Time 1.21e+6 sec	DMA Peak Tan Delta, 1 Hz, 3°C per minute; ASTM E1640
	171 °F @Treatment Temp. 49.0 °C, Time 28800 sec	DMA Onset Storage Modulus, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
	177 °F @Treatment Temp. 60.0 °C, Time 28800 sec	DMA Onset Storage Modulus, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
	178 °F @Treatment Temp. 60.0 °C, Time 28800 sec	DSC Onset– 1st Heat, RT Gelation, 1 Hz, 3°C per minute; ASTM E1356
	184 °F @Treatment Temp. 82.0 °C, Time 28800 sec	DSC Onset– 1st Heat, RT Gelation, 1 Hz, 3°C per minute; ASTM E1356
	193 °F @Treatment Temp. 82.0 °C, Time 28800 sec	DMA Onset Storage Modulus, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
	195 °F @Treatment Temp. 49.0 °C, Time 28800 sec	DMA Peak Tan Delta, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
	201 °F @Treatment Temp. 60.0 °C, Time 28800 sec	DMA Peak Tan Delta, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
	216 °F @Treatment Temp. 82.0 °C, Time 28800 sec	DMA Peak Tan Delta, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640

Processing Properties	Original Value	Comments
Cure Time	1.50 - 2.00 hour	typical laminate will be gelled
Pot Life	9.00 - 13.0 min @Temperature 29.0 °C	150 g; ASTM D2471
	9.00 - 13.0 min @Temperature 29.0 °C	500 g; ASTM D2471
	10.0 - 13.0 min @Temperature 25.0 °C	500 g; ASTM D2471
	11.0 - 15.0 min @Temperature 25.0 °C	150 g; ASTM D2471
	15.0 - 19.0 min @Temperature 22.0 °C	150 g; ASTM D2471
	15.0 - 19.0 min @Temperature 22.0 °C	500 g; ASTM D2471
Working Life	40.0 min
Shelf Life	24.0 Month	hardener
	36.0 Month	resin

Descriptive Properties
Mix ratio	100:25.2–100:30.8	Weight Range, Resin: Hardener
	100:28.6	Weight, Resin: Hardener
	100:28.9–100:35.3	Volume Range, Resin: Hardener
	100:33.3	Volume, Resin: Hardener
	3.00:1	Volume, Resin: Hardener
	3.47:1–2.84:1	Volume Range, Resin: Hardener
	3.5:1	Weight, Resin: Hardener
	3.96:1–3.24:1	Weight Range, Resin: Hardener

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PGOUGP908 / 290752

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