EP-20 Toughened epoxy
EP-20 is a toughened modified epoxy resin system with high toughness and suitable for medium temperature curing at 120°C. Its viscosity and property are suitable for prepregs Process, suitable for prepregs with carbon fiber, glass fiber, aramid fiber and fabric as reinforcement materials (hot melt method and solvent method).
E0-20 epoxy resin prepreg adopts autoclave method, molding method, vacuum bag method and other molding processes, and the composite material made has excellent toughness. Comprehensive properties such as high resistance, impact resistance, low permeability, etc., suitable for 3C products, sports equipment, fishing gear and other industrial products. Between -50~20°C for long term usage.
Product Features
· Good heat resistance, Tg up to 116°C
· Good resin Fluidity
· Good viscosity and operability
· The curing conditions are flexible, and the curing can be completed at 110-150°C
· The molding process completes the solidification molding in 90 mins at 120°C.
· Can also be used in other molding processes
· Good storage
Properties of resin casting body (curing at 120°C)
|
Project |
Specification range |
Criteria standard |
|
Glass transition temperature (Tg) |
116C(DSC) |
GB/T19466.2 |
|
Resin density |
1.19g/cm |
|
|
Tensile strength |
82MPa |
ASTM-D638 |
|
Tensile modulus |
3.45GPa |
ASTM-D638 |
|
Fracture toughness |
1.45KIC |
|
|
Flexural strength |
120MPa |
ASTM-D790 |
|
Flexural modulus |
3.5GPa |
ASTM-D790 |
|
Elongation at break |
13.7% |
|
Independently developed resin
4 major resin types in Xinxiu: Epoxy Resin/Organic Silicone Resin/Polyurethane Resin / Acrylic Resin. With resin as the core, various intersection materials are derived, such as various types of silicone gel, PU gel， polyurethane wter-based glue, and hot melt adhesive; combined with various types of leather, natural fibers, synthetic fibers, derived from various types of sheets and sticker materials; combined with various basic materials, intermediate materials and various molding processes, Xinxiu has a variety of composite material-based production and capabilities of semi-finished products and finished products; truly a one-stop service for composite materials.
Epoxy Resin & Application
Xinxiu independently develops,produces and sells various epoxy resins, including 100s fast-curing resins, toughening resins, transpaent resins, and non-flammable resins, thermoplastic resins, bio-based resins.
