SIMPREX® H425-200
SIMPREX® H425-200 is an advanced vinyl ester prepreg designed to provide excellent fire retardance properties (V-0 flammability rating). It is ideal for manufacturing sandwich structures, providing good adhesion to core materials such as Nomex® honeycomb, balsa and foams. SIMPREX® H425-200 is a great choice for many applications in the range of low to medium service temperature, where a high degree of fire retardance is required.
Product families
- Thermoset Prepregs
Other characteristics
- Brand
- SIMPREX
- End Uses
- Aerospace Applications, FRP Boats, Motorsport
- Functions
- Prepreg
- Polymer Name
- Vinyl Ester Resin
- Processing Methods
Compression Molding, Prepreg Processing, Vacuum Bagging
- Reinforcement Material
- Glass Fibers
- Markets
- Automotive & Transportation
- Storage
SIMPREX® H325 prepreg should be stored in its original packaging film (humidity and airproof), or an equivalent barrier film, at 68°F (20°C).
- Features
High degree of resistance to mechanical and chemical damage.; High degree of fire retardance (UL-94, V-0 flammability rating).
- Shelf LIfe
- 1 Year
- Flame Rating
- UL 94 V0
- Technology
- Composite Materials
- Composites End Use
- Aerospace Applications
- FRP Boats
- Motorsport
Technical data
Table 1 of 1
4 rows| Characteristic | Value | Unit |
|---|---|---|
| Standard Weight (Without Release Film) | 0.089 | lb./sq. ft. |
| Standard Resin Content | 36.0 | % |
| Standard Tack | Good Tack on Both Sides | — |
| Cured Ply Thickness | 0.254 | mm |
