1. Introduction:
HWR-128 is an unmodified liquid epoxy resin with medium viscosity produced from bisphenol-A and epichlorohydrin. This is a standard liquid epoxy resin and a wide variety of curing agents are available to cure this liquid epoxy resin at ambient conditions and also at elevated temperature. When cured with appropriate hardener, HWR-128 gives excellent mechanical, chemical, electrical and adhesion properties. Because of these properties it finds use in various applications.
2.Sale Specification & Typical Properties:
| Item |
Specification |
| Epoxy equivalent weight (g/eq) |
185~190 |
| Viscosity (mPa ．s /25℃) |
10000～15000 |
| Color(Gardner) |
Max 1.0 |
| Hydrolyzable chlorine (ppm) |
Max.1000 |
| Appearance |
clear liquid |
3.Applications
• Solvent based, high solids and solvent free coatings
• Adhesives
• Civil engineering and construction industry
• Automotive coatings • Can & coil coatings
• Marine and Industrial protective coatings
• Tooling, potting, casting and moulding compounds
• Composites
• Stabilizer in PVC
4.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 50～60℃, with stirring.
5.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.
6.Packing:240 kg iron drum.
Product Tags:
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Unmodified Liquid Epoxy Resin Epichlorohydrin HWR 128 With Medium Viscosity Images
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