Product description
MS-4H is a 25.4 mm (1”) carbon fiber/epoxy resin compression molding system using high strength standard-modulus (HS) carbon fiber. MS-4H is an excellent low-cost, high performance molding compound that has been qualified to military and commercial applications. It has excellent out time stability and processes very well in medium-to-large heavy parts.
Product benefits/features
- Chopped fiber epoxy BMC with high strength standard modulus (HS) fiber
Market segments
- Launch
- Space & Satellite
- Aircraft Interiors
- Aerostructures
- eVTOL / Urban Air Mobility
Details
Product category | Bulk Molding Compounds |
Processing | Press forming Post curable |
Resin type | Epoxy |
Tg (Dry, onset) | 191 °C / 375 °F |
Cure temperature (Optimal) | 138 °C / 280 °F |
Cure temperature (Lowest) | 138 °C / 280 °F |
Cure temperature (Highest) | 138 °C / 280 °F |
Out life | 14 days |
Post curable |
Need more information?
At Toray our goal is your success. If you have any questions or would like to learn more, please contact us.

Need more information?
At Toray our goal is your success. If you have any questions or would like to learn more, please contact us.
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