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	Original Value	Comments

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

Mechanical Properties	Original Value	Comments
Tensile Strength	4580 psi	90°, M46J-124-36%, Note 1; ASTM D3039
	6290 psi	90°, T1000 GB-124-36%, Note 1; ASTM D3039
	77900 psi	90°, CF2115-42%, Note 1; ASTM D3039
	95100 psi	0°, CF2115-42%, Note 1; ASTM D3039
	133000 psi	90°, CF1218-42%, Note 1; ASTM D3039
	142500 psi	0°, CF1218-42%, Note 1; ASTM D3039
	153000 psi	90°, CF7234-42%, Note 1; ASTM D3039
	170000 psi	0°, CF7234-42%, Note 1; ASTM D3039
	173000 psi	90°, CF4534-42%, Note 1; ASTM D3039
	174000 psi	0°, CF4534-42%, Note 1; ASTM D3039
	280000 psi	0°, M46J-124-36%, Note 1; ASTM D3039
	430000 psi	0°, T1000 GB-124-36%, Note 1; ASTM D3039
Tensile Modulus	6.20 GPa	90°, M46J-124-36%, Note 1; SACMA SRM01R94
	7.10 GPa	90°, T1000 GB-124-36%, Note 1; SACMA SRM01R94
	67.7 GPa	90°, CF4534-42%, Note 1; SACMA SRM01R94
	68.6 GPa	0°, CF1218-42%, Note 1; SACMA SRM01R94
	68.9 GPa	0°, CF4534-42%, Note 1; SACMA SRM01R94
	69.6 GPa	90°, CF1218-42%, Note 1; SACMA SRM01R94
	70.5 GPa	0°, CF7234-42%, Note 1; SACMA SRM01R94
	72.0 GPa	90°, CF7234-42%, Note 1; SACMA SRM01R94
	98.0 GPa	90°, CF2115-42%, Note 1; SACMA SRM01R94
	106 GPa	0°, CF2115-42%, Note 1; SACMA SRM01R94
	156 GPa	0°, T1000 GB-124-36%, Note 1; SACMA SRM01R94
	248 GPa	0° M46J-124-36%, Note 1; SACMA SRM01R94
Compressive Strength	175 MPa	90°, M46J-124-36%, Note 1; SACMA SRM01R94
	208 MPa	90°, T1000 GB-124-36%, Note 1; SACMA SRM01R94
	384 MPa	0°, CF2115-42%, Note 1; SACMA SRM01R94
	399 MPa	90°, CF2115-42%, Note 1; SACMA SRM01R94
	510 MPa	0°, CF1218-42%, Note 1; SACMA SRM01R94
	517 MPa	90°, CF1218-42%, Note 1; SACMA SRM01R94
	553 MPa	0°, CF7234-42%, Note 1; SACMA SRM01R94
	562 MPa	90°, CF4534-42%, Note 1; SACMA SRM01R94
	569 MPa	0°, CF4534-42%, Note 1; SACMA SRM01R94
	593 MPa	90°, CF7234-42%, Note 1; SACMA SRM01R94
	742 MPa	0°, M46J-124-36%, Note 1; SACMA SRM01R94
	1041 MPa	0°, T1000 GB-124-36%, Note 1; SACMA SRM01R94
Compressive Modulus	6700 MPa	90°, M46J-124-36%, Note 1; SACMA SRM01R94
	7800 MPa	90°, T1000 GB-124-36%, Note 1; SACMA SRM01R94
	61300 MPa	90°, CF1218-42%, Note 1; SACMA SRM01R94
	62100 MPa	90°, CF4534-42%, Note 1; SACMA SRM01R94
	62800 MPa	90°, CF7234-42%, Note 1; SACMA SRM01R94
	67700 MPa	0°, CF4534-42%, Note 1; SACMA SRM01R94
	69600 MPa	0°, CF1218-42%, Note 1; SACMA SRM01R94
	72000 MPa	0°, CF7234-42%, Note 1; SACMA SRM01R94
	90900 MPa	90°, CF2115-42%, Note 1; SACMA SRM01R94
	98000 MPa	0°, CF2115-42%, Note 1; SACMA SRM01R94
	143000 MPa	0°, T1000 GB-124-36%, Note 1; SACMA SRM01R94
	209000 MPa	0°, M46J-124-36%, Note 1; SACMA SRM01R94
Shear Modulus	2.77 GPa	In-plane, CF1218-42%, Note 1; ASTM D3518
	2.80 GPa	In-plane, T1000 GB-124-36%, Note 1; ASTM D3518
	2.81 GPa	In-plane, CF4534-42%, Note 1; ASTM D3518
	2.95 GPa	In-plane, M46J-124-36%, Note 1; ASTM D3518
	2.95 GPa	In-plane, CF2115-42%, Note 1; ASTM D3518
	3.13 GPa	In-plane, CF7234-42%, Note 1; ASTM D3518
Shear Strength	7400 psi	0° Interlaminar, CF2115-42%, Note 1; ASTM D2344
	8100 psi	0° Interlaminar, CF4534-42%, Note 1; ASTM D2344
	8560 psi	I0° Interlaminar, CF1218-42%, Note 1; ASTM D2344
	9150 psi	0° Interlaminar, M46J-124-36%, Note 1; ASTM D2344
	10400 psi	In-plane, M46J-124-36%, Note 1; ASTM D3518
	10500 psi	In-plane, CF2115-42%, Note 1; ASTM D3518
	11600 psi	0° Interlaminar, T1000 GB-124-36%, Note 1; ASTM D2344
	14500 psi	In-plane, CF4534-42%, Note 1; ASTM D3518
	14500 psi	In-plane, CF1218-42%, Note 1; ASTM D3518
	15800 psi	In-plane, T1000 GB-124-36%, Note 1; ASTM D3518
	16500 psi	In-plane, CF7234-42%, Note 1; ASTM D3518
	170000 psi	0° Interlaminar, CF7234-42%, Note 1; ASTM D2344

Thermal Properties	Original Value	Comments
Glass Transition Temp, Tg	128 °C	DMA E' onset Tg, 1 hr at 120°C
	137 °C	DMA E' onset Tg, 1 hr at 135°C
	155 °C	DMA E' onset Tg, 1 hr at 120°C + 2 hrs at 150°C

Processing Properties	Original Value	Comments
Cure Time	1.00 hour @Temperature 120 °C
	1.00 hour @Temperature 135 °C

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