Solvay MTM® 71 Epoxy Matrix Resin

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Solvay MTM® 71 Epoxy Matrix Resin
Categories:	Polymer; Thermoset; Epoxy
Material Notes:	Description: MTM71 prepreg is a toughened epoxy matrix resin pregreg system developed specifically for the manufacture of motorsport components, exhibiting excellent performance in the FIA side penetration test. Features & Benefits: 30 days out life at 21°C (70°F) 12 months storage at -18°C(0°F) Good tack and handling Autoclave cure 120°C (250°F) minimum cure 155°C (310°F) Tg (DMA onset) High levels of toughness for crash resistant motorsport structures Note 1: Cure cycle: 1 hr at 135°C (275°F), 6.2 bar (90 psi) CF4534 is a 283g/m2 5HS fabric with 12k T1000 type fibers; CF7234 is a 200g/m2 2x2 twill with 6k T1000 type fibers; CF2115 is a 200g/m2 2x2 twill fabric with 6k M46J fibers; CF1218 is a 200g/m2 2x2 twill fabric with 6k T800HB fibers Information provided by Cytec, subsequently acquired by Solvay.
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Physical Properties	Metric	English	Comments

Density	1.19 g/cc	0.0430 lb/in³	Cured resin, 1 hr at 120°C + 2 hrs at 150°C
Storage Temperature	-18.0 °C	-0.400 °F	12

Mechanical Properties	Metric	English	Comments
Tensile Strength	31.6 MPa	4580 psi	90°, M46J-124-36%, Note 1; ASTM D3039
	43.4 MPa	6290 psi	90°, T1000 GB-124-36%, Note 1; ASTM D3039
	537 MPa	77900 psi	90°, CF2115-42%, Note 1; ASTM D3039
	656 MPa	95100 psi	0°, CF2115-42%, Note 1; ASTM D3039
	917 MPa	133000 psi	90°, CF1218-42%, Note 1; ASTM D3039
	982.5 MPa	142500 psi	0°, CF1218-42%, Note 1; ASTM D3039
	1050 MPa	153000 psi	90°, CF7234-42%, Note 1; ASTM D3039
	1170 MPa	170000 psi	0°, CF7234-42%, Note 1; ASTM D3039
	1190 MPa	173000 psi	90°, CF4534-42%, Note 1; ASTM D3039
	1200 MPa	174000 psi	0°, CF4534-42%, Note 1; ASTM D3039
	1930 MPa	280000 psi	0°, M46J-124-36%, Note 1; ASTM D3039
	2960 MPa	430000 psi	0°, T1000 GB-124-36%, Note 1; ASTM D3039
Tensile Modulus	6.20 GPa	899 ksi	90°, M46J-124-36%, Note 1; SACMA SRM01R94
	7.10 GPa	1030 ksi	90°, T1000 GB-124-36%, Note 1; SACMA SRM01R94
	67.7 GPa	9820 ksi	90°, CF4534-42%, Note 1; SACMA SRM01R94
	68.6 GPa	9950 ksi	0°, CF1218-42%, Note 1; SACMA SRM01R94
	68.9 GPa	9990 ksi	0°, CF4534-42%, Note 1; SACMA SRM01R94
	69.6 GPa	10100 ksi	90°, CF1218-42%, Note 1; SACMA SRM01R94
	70.5 GPa	10200 ksi	0°, CF7234-42%, Note 1; SACMA SRM01R94
	72.0 GPa	10400 ksi	90°, CF7234-42%, Note 1; SACMA SRM01R94
	98.0 GPa	14200 ksi	90°, CF2115-42%, Note 1; SACMA SRM01R94
	106 GPa	15400 ksi	0°, CF2115-42%, Note 1; SACMA SRM01R94
	156 GPa	22600 ksi	0°, T1000 GB-124-36%, Note 1; SACMA SRM01R94
	248 GPa	36000 ksi	0° M46J-124-36%, Note 1; SACMA SRM01R94
Compressive Strength	175 MPa	25400 psi	90°, M46J-124-36%, Note 1; SACMA SRM01R94
	208 MPa	30200 psi	90°, T1000 GB-124-36%, Note 1; SACMA SRM01R94
	384 MPa	55700 psi	0°, CF2115-42%, Note 1; SACMA SRM01R94
	399 MPa	57900 psi	90°, CF2115-42%, Note 1; SACMA SRM01R94
	510 MPa	74000 psi	0°, CF1218-42%, Note 1; SACMA SRM01R94
	517 MPa	75000 psi	90°, CF1218-42%, Note 1; SACMA SRM01R94
	553 MPa	80200 psi	0°, CF7234-42%, Note 1; SACMA SRM01R94
	562 MPa	81500 psi	90°, CF4534-42%, Note 1; SACMA SRM01R94
	569 MPa	82500 psi	0°, CF4534-42%, Note 1; SACMA SRM01R94
	593 MPa	86000 psi	90°, CF7234-42%, Note 1; SACMA SRM01R94
	742 MPa	108000 psi	0°, M46J-124-36%, Note 1; SACMA SRM01R94
	1041 MPa	151000 psi	0°, T1000 GB-124-36%, Note 1; SACMA SRM01R94
Compressive Modulus	6.70 GPa	972 ksi	90°, M46J-124-36%, Note 1; SACMA SRM01R94
	7.80 GPa	1130 ksi	90°, T1000 GB-124-36%, Note 1; SACMA SRM01R94
	61.3 GPa	8890 ksi	90°, CF1218-42%, Note 1; SACMA SRM01R94
	62.1 GPa	9010 ksi	90°, CF4534-42%, Note 1; SACMA SRM01R94
	62.8 GPa	9110 ksi	90°, CF7234-42%, Note 1; SACMA SRM01R94
	67.7 GPa	9820 ksi	0°, CF4534-42%, Note 1; SACMA SRM01R94
	69.6 GPa	10100 ksi	0°, CF1218-42%, Note 1; SACMA SRM01R94
	72.0 GPa	10400 ksi	0°, CF7234-42%, Note 1; SACMA SRM01R94
	90.9 GPa	13200 ksi	90°, CF2115-42%, Note 1; SACMA SRM01R94
	98.0 GPa	14200 ksi	0°, CF2115-42%, Note 1; SACMA SRM01R94
	143 GPa	20700 ksi	0°, T1000 GB-124-36%, Note 1; SACMA SRM01R94
	209 GPa	30300 ksi	0°, M46J-124-36%, Note 1; SACMA SRM01R94
Shear Modulus	2.77 GPa	402 ksi	In-plane, CF1218-42%, Note 1; ASTM D3518
	2.80 GPa	406 ksi	In-plane, T1000 GB-124-36%, Note 1; ASTM D3518
	2.81 GPa	408 ksi	In-plane, CF4534-42%, Note 1; ASTM D3518
	2.95 GPa	428 ksi	In-plane, M46J-124-36%, Note 1; ASTM D3518
	2.95 GPa	428 ksi	In-plane, CF2115-42%, Note 1; ASTM D3518
	3.13 GPa	454 ksi	In-plane, CF7234-42%, Note 1; ASTM D3518
Shear Strength	51.0 MPa	7400 psi	0° Interlaminar, CF2115-42%, Note 1; ASTM D2344
	55.8 MPa	8100 psi	0° Interlaminar, CF4534-42%, Note 1; ASTM D2344
	59.0 MPa	8560 psi	I0° Interlaminar, CF1218-42%, Note 1; ASTM D2344
	63.1 MPa	9150 psi	0° Interlaminar, M46J-124-36%, Note 1; ASTM D2344
	71.7 MPa	10400 psi	In-plane, M46J-124-36%, Note 1; ASTM D3518
	72.4 MPa	10500 psi	In-plane, CF2115-42%, Note 1; ASTM D3518
	80.0 MPa	11600 psi	0° Interlaminar, T1000 GB-124-36%, Note 1; ASTM D2344
	100 MPa	14500 psi	In-plane, CF4534-42%, Note 1; ASTM D3518
	100 MPa	14500 psi	In-plane, CF1218-42%, Note 1; ASTM D3518
	109 MPa	15800 psi	In-plane, T1000 GB-124-36%, Note 1; ASTM D3518
	114 MPa	16500 psi	In-plane, CF7234-42%, Note 1; ASTM D3518
	1170 MPa	170000 psi	0° Interlaminar, CF7234-42%, Note 1; ASTM D2344

Thermal Properties	Metric	English	Comments
Glass Transition Temp, Tg	128 °C	262 °F	DMA E' onset Tg, 1 hr at 120°C
	137 °C	279 °F	DMA E' onset Tg, 1 hr at 135°C
	155 °C	311 °F	DMA E' onset Tg, 1 hr at 120°C + 2 hrs at 150°C

Processing Properties	Metric	English	Comments
Cure Time	60.0 min @Temperature 120 °C	1.00 hour @Temperature 248 °F
	60.0 min @Temperature 135 °C	1.00 hour @Temperature 275 °F

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