Polyimide (PI) is a type of polymer material with high heat resistance developed in the 1950s. The reason why polyimide is valued is inseparable from the excellent comprehensive properties of this type of material. It's open. The high-temperature-resistant ZTS-PI-800 prepreg developed by Zhongtiansheng is a polyimide composite material produced by hot pressing of resin and glass fiber. It can be used in aerospace, aircraft and rocket parts, electrical appliances, machinery, Chemical engineering and other high-tech fields.
The main features of polyimide composite materials
excellent mechanical properties, excellent dielectric properties, high and low temperature resistance, wear resistance, creep resistance, radiation resistance, combustion resistance, low outgassing, impact resistance, salt spray resistance, moisture and heat resistance, Acid and alkali corrosion resistance, low moisture absorption, hydrolysis resistance and other properties.
The main application of polyimide prepreg
Composite with glass fiber cloth and carbon fiber cloth;
Main performance parameters of ZTS-PI-800 prepreg
| name | project | index |
| ZTS-PI-800 prepreg | Exterior | Tan uniform liquid without impurities |
| Viscosity (mPa*s 23℃±1℃) |
10-100 |
|
| Solid content (%) | 40 (Tolerance: ±8%) | |
| Volatile content (%) |
58-65 |
ZTS-PI-800 prepreg and glass fiber molding process
Coat the polyimide prepreg onto the surface of the glass fiber base material on the prepreg machine, put the prepreg base material into the mold, and heat it at 130 ℃/0.5h, 230℃/0.5h, 320℃/0.5h, then apply pressure 2.5-3.5Mp/m2, keep heat and pressure at 350-360℃ for 1h, cool and remove the film;
Product Appearance
Tan uniform liquid without impurities
Product specifications
barreled liquid
Packaging specifications
5Kg/barrel 30Kg/barrel
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