SHD Prepreg composite material
Epoxy prepreg

MTC400-1

Med Temp Cure, High Temp Structural
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Key Features & Benefits

Key Feature Toughened structural high temperature epoxy system
Application Higher service temp (typically up to 150°C) structural components in Automotive and Motorsport
Initial Cure Temp 175°F- 275°F
Initial Cure Time 16 Hours- 1 Hours
Post Cure Option Yes
Outlife 30 days at 70°F
TG Onset* 405°F -DMA
TG Peak* 435°F -DMA
Toughened Yes
Cure Autoclave, Oven, and Press
Availability All sites

MTC400-1 is an epoxy resin system designed to cure between 80°C (176°F) and 135°C (275°F) allowing flexibility in component manufacture. It is a toughened epoxy resin system designed for component manufacturing that can be supplied on a variety of fabrics and in UD format to meet your cost and manufacturing requirements.

Why choose this material

MTC400-1 is a highly toughened structural epoxy delivering performance at elevated temperatures with excellent handling characteristics through part manufacture.

Supplied with SHD's renowned service, including:

  • Short two-week lead times and low MOQs

  • Exceptional product quality

  • First class technical support

  • Excellent customer service

  • The same manufacturing equipment and processes across all sites

Advanced composite solution for Motorsport Advanced composite solutions for a car Military drone

Recommended markets

Motorsport Automotive Defense

Motorsport

SHD Composites is the advanced prepreg partner behind winning race teams
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Automotive

World-class performance with unmatched premium aesthetics for prestigious supercar and hypercar brands
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Defense

SHD Composites is actively working on many defense programs with customers around the world
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Technical Guidance Information

01

Storage and Out Life

This material should be kept frozen at -18°C (0°F). It must be kept sealed in a polythene bag which must not be opened until fully thawed to room temperature. If the material is not fully used, then the material must be resealed in the polythene bag to prevent moisture absorption.

02

Health and Safety

This material contains epoxy resin which can cause allergic reactions with skin contact and must avoid repeated and prolonged skin contact.

Please refer to the product Safety Data Sheet before using this material. The following precautions must be taken when using epoxy resin prepregs:

  • Overalls must be worn

  • Impervious gloves must be worn

  • Curing schedule is meant to be as a guide only and is subject to local conditions

  • To avoid exotherm, particular care must be taken with thick laminates

  • Ramp rates must not exceed 3.0°C (5.4°F)/min during initial cure and 0.3°C (0.5°F)/min during post cure

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Frequently Asked Questions

01

What prepreg is suitable for high-performance structural parts?

MTC400-1 is designed for strong, lightweight composite components used in demanding applications. Its toughened epoxy system makes it suitable where strength, durability and reliable performance are important. 

02

Can MTC400-1 be used for complex composite parts?

Yes. MTC400-1 can be supplied on different fabrics and in unidirectional form, giving manufacturers flexibility when designing parts with different shapes, strength needs and production methods. 

03

What is a toughened epoxy prepreg?

A toughened epoxy prepreg is designed to resist cracking and damage better than a basic epoxy system. MTC400-1 uses this type of resin to improve durability in structural composite parts. 

04

Can MTC400-1 be cured at different temperatures?

Yes. MTC400-1 can be cured between 80°C and 135°C (176°F to 275°F), giving manufacturers flexibility to choose a cure cycle that suits their tooling, equipment and production needs. 

05

Can MTC400-1 be supplied with different fibre types?

Yes. MTC400-1 can be supplied on a variety of fabrics and in unidirectional form, helping manufacturers balance strength, weight, cost and how the finished part will be made. 

Accreditations

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