HWR-128
1675-54-3
C21h24o4
216-823-5
High-Molecular Polymer
Transparent
Coating, Adhesive, Sealant, Epoxy Flooring
Clear Liquid
Yd128, Der 331, E-51
184~190
11000-15000
Bisphenol-a
Honrepoxy
Drum
240KG/Drum
China
3907300090
Product Description
Epoxy resin HWR-128 is a high purity liquid resin, which is manufactured from bisphenol-A and epichlrohydrin.
It is recognized as a standard form of variations epoxy resin, which has been developed.
Cured Epoxy resin 128 always offers good physical and mechanical properties in applications, such as maximum mechanical strength, good chemical resistance and excellent heat resistance, etc.
Chemical Composition:Diglycidl Ethr of Bisphenol-A
Sale Specification & Typical Properties:
| Item | Specification |
| Epoxy equivalent weight (g/eq) | 184~190 |
| Viscosity (mPa .s /25ºC) | 11000~15000 |
| Color(Gardner) | 1.0 Max. |
| Hydrolyzable chlorin (ppm) | 1000 Max. |
| Appearance | Transparent without impurity |
Application:
1. Laminates
2. Filament winding
3. Encapsulation
4. Civil engineering
5. Tooling
6. Coatings
7. Adhesives
Storage properties:
It has a shelf life within one year if stored in a cool and dry place. If epoxy resin128 develops a haziness or crystallite on storage, this can be dispersed and the resin can be restored to original state by warming up to 50~60ºC, with stirring.
Handling precautions:
Product may cause skin and eye irritation. In case of skin contact, wash immediately with soap and water. For eyes, flush with plenty of water for 15 minutes and seek medical attention immediately.
Packing:240 kg iron drum.
