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Hexcel® HexPly® 954-3A Curing Cyanate Resin

Category Polymer , Thermoset , Epoxy
Manufacturer Hexcel
Trade Name HexPly®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Hexcel® HexPly® 954-3A Curing Cyanate Resin.pdf
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Material Notes:
HexPly® 954-3A is a 350°F (177°C) curing cyanate resin with a 400°F (204°C) glass transition temperature. Standard cure is two hours at 350°F (177°C). Glass transition temperatures can be maximized by a free-standing post cure at 450°F (232°C). HexPly® 954-3A is a controlled flow cyanate resin designed for autoclave and vacuum bag curing. HexPly® 954-3A can be impregnated on all available fibers and fabrics. The recommended lay-up procedure for HexPly® 954-3A is HSP-L3. The recommended cure procedure is HSP-C1. Typical applications are primary and secondary space structures where dimensional stability and low moisture absorption are required.Information provided by HexCel
Physical Properties Metric English Comments
Density 1.19 g/cc
0.0430 lb/in³
Mechanical Properties Metric English Comments
Tensile Strength, Yield 56.0 MPa

@Temperature 23.0 °C
8120 psi

@Temperature 73.4 °F
Elongation at Break 1.9 %
1.9 %
Tensile Modulus 3.30 GPa

@Temperature 23.0 °C
479 ksi

@Temperature 73.4 °F
Flexural Yield Strength 88.0 MPa

@Temperature 23.0 °C
12800 psi

@Temperature 73.4 °F
Flexural Modulus 3.20 GPa

@Temperature 23.0 °C
464 ksi

@Temperature 73.4 °F
Thermal Properties Metric English Comments
Glass Transition Temp, Tg 197 °C
387 °F
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