Newly Developing Products
Polymer particle
Toray creates new values with polymer technologies
Toray has been working on development of polymer particles by fusion of organic synthetic technology and polymer technology cultivated as our core proprietary technology. We believe our new fine polymer particles will be able to provide you with a various unique solutions based on its characteristics came from particles itself (large surface areas,dispersability etc,) and resin itself (light weight, insulation, toughness etc).
PPS |
EP |
PES |
 |
 |
 |
| PPS | EP | PES | |||
|---|---|---|---|---|---|
| material | polyphenylene sulfide resin | epoxy resin | polyethersulfone resin | ||
| form | dispersion | powder | dispersion | powder | |
| disperse medium(concentration) | water (under 10wt%) |
isopropanol (5wt%) |
- | water (under 30wt%) |
- |
| average particle diameter（micrometer） | 0.2-0.25 | 0.4-0.5 | 5-10 | 0.2-0.4 | available from 5 to 60 |
| shapes of particle | spherical | spherical | spherical | ||
| density(g/cm3) | 1.34 | 1.25 | 1.37 | ||
| glass transiｔｉｏｎ temperature(deg-C) | 85 | 150 | 225 | ||
| melting point(deg-C) | 285 | - | - | ||
| 5% thermal decomposition temperature (deg-C) |
480 | 310 | 442 | ||
| potential application | Additive for courting material Insuｌating material |
Insuｌating film Cavity forming agent |
Modifying agent for resin | ||
| stage | development | development | development | ||
* Trademarks of Toray Group in this Chemical product site are used for Japanese Customer.
