Aromatic amine curing agents for high performance epoxy systems.
Applications
- Aerospace and industrial prepregs and fiber reinforced composites
- Structural adhesives and high-performance coatings
- Printed circuit boards, electrical molding, and casting compounds
- Used in G-11 and FR-5 specification laminates
Features and Benefits
- Combination of high-performance mechanical, electrical, and thermal properties
- Excellent high temperature properties with thermal stability
- Outstanding mechanical and electrical properties
- Excellent heat and chemical resistance
- Can formulate to achieve Tg of 175°C to 260°C and HDT of 230°C to 240°C
ReOxy® Aromatic Amine Curing Agents
- CR 544 is 4,4’-diamino diphenyl sulfone (DDS) and CR 545 is a micronized version.
- CR 534 is 3,3’-diamino diphenyl sulfone (DDS) and CR 533 is a micronized version.
- CR 508 (liquid) and CR 507 (semi-solid) are methylene bis-o-ethyl aniline (MBOEA).
ReOxy® Aromatic Amine Curing Agents
CR 544 and CR 545
CR 544 is 4,4’-diamino diphenyl sulfone (DDS) and CR 545 is a micronized version.
CR 534 and CR 533
CR 534 is 3,3’-diamino diphenyl sulfone (DDS) and CR 533 is a micronized version.
- 4,4’-DDS provides higher Tg than 3,3’-DDS
- 3,3’-DDS provides higher tensile and flexural modulus than 4,4’-DDS
- 3,3’-DDS is less reactive than 4,4’-DDS for improved pot life and shelf stability
CR 508 and CR 507
CR 508 (liquid) and CR 507 (semi-solid) are methylene bis-o-ethyl aniline (MBOEA).
Storage and Handling: ReOxy® should be stored in its original packaging under dry conditions to protect the material from humidity and excessive heat. Under these conditions, it will have a shelf life of at least 5 years. Please refer to the SDS for safety and handling instructions.
Disclaimer: The properties listed above are typical values and should not be taken as products or sales specifications. All recommendations for use of products, whether given in writing, verbally, or to be implied from the results of tests carried out are based on the current state of knowledge. Although the information contained in this sheet is accurate to the best of our knowledge, no liability can be accepted in respect of such information and no warranty or conditions are intended in respect of the product described as the conditions of applications are beyond our control. We do not guarantee performance in the end application. The responsibility of testing the product lies with the user.