RTM 120 - Hexcel Corporation - #4

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RTM 120 / HY 2954 Product Data
Process Specification_
Degasing:
■ Mix the resin with the hardener (Room Temperature)
■ Degas for 10 min under 5 mbar residual pressure while stirring slowly
Injection:
■ Preheat the mould to 65°C
■ Inject the resin (40°C) under vacuum/low pressure (1 to 3 bar)
Standard Cure and Post-cure Cycle_
Cure in mould: 20 min at 120°C
Free standing post-cure: 240 min at 145°C (heat up rate: 1°C/min) Cured Laminate Properties
Composition of the laminate: 6 plies of Injectex® 5H Satin weave of 375 g/m2, HR 6K
Epoxy powdered carbon fabric Fibre volume fraction: 57% RTM 120 / HY 2954 system
Injection pressure of 1 bar + vacuum in mould (5 mbar) Standard cure and post-cure
Dry/RT Properties
Tensile Warp
I.L.S. Warp
Compression Warp
Compression Weft
Strength (MPa)
822
68
648
689
Modulus (GPa)
66
-
61
-
Wet/80°C Properties
Tensile Warp
I.L.S. Warp
Compression Warp
Compression Weft
Strength (MPa)
829
51
401
475
Modulus (GPa)
57
-
-
-
Standard specifications Pr EN 2561
Pr EN 2563
Pr EN 2850
Pr EN 2850
Important
All information is believed to be accurate but is given without acceptance of liability. Users should make their own assessment of the suitability of any product for the purposes required. All sales are made subject to our standard terms of sale which include limitations on liability and other important terms.
'Copyright Hexcel Composites Publication ITA 086 (September '98;
For technical assistance, applications & procedures, or further information, please contact:
nexcei uomposiies Duxford, Cambridge CB24QD United Kingdom
Tel: 44 1223 833141 Fax: 44 1223 838808
Hexcel Composites Hexcel Composites Hexcel Composites
ZI La Plaine, B.P.27 Dagneux Industriestr. 1 Rue Trois Bourdons, 54
F-01121 Montluel Cedex A-4061 Pasching B-4840 Welkenraedt
France Austria Belgium
Tel: 33 4 72 25 26 27 Tel: 43 7229 772-0 Tel: 32 87 307 411
Fax: 33 4 72 25 27 30 Fax: 43 7229 772-299 Fax: 32 87 882 895
Hexcel Composites Hexcel Composites H
Hexcel Composites GmbH Hexcel Composites
Bruselas, 10 - 16 5794 W.Las Positas Blvd. Am Westpark 1
Polig. Ind. "Ciudad de Parla" P.O. Box 8181, Pleasanton, D-81373 Munich
Via San Cristoforo, 44  21047 Saronno (VA)
28980 Parla, Madrid, Spain CA 94588-8781 USA
Tel: 34 91 664 49 00 Tel: 1 925 847 9500
Fax: 34 91 698 49 14 Fax: 1 925 734 9676
GermanyItaly Tel: 49 09 743525 0 Tel: 39 02 967 09002
Fax: 49 09 743525 20 Fax: 39 02 960 0009

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