Factory Price High Transparent Epoxy Resin Hwr-128 for Potting Compound

• CAS No.: 1675-54-3
• Formula: C21h24o4
• EINECS: 216-823-5
• Molecular Principal Chain: High-Molecular Polymer
• Color: Transparent
• Application: Coating, Adhesive, Sealant, Epoxy Flooring
• Model NO.: HWR-128
• Appearance: Clear Liquid
• Countertype: Yd128, Der 331, E-51
• Epoxy Equivalent Weight (G/EQ): 184~190
• Viscosity: 11000-15000
• Chemical Composition: Bisphenol-a
• Transport Package: Drum
• Specification: 240KG/Drum
• Trademark: Honrel
• Origin: China
• HS Code: 3506912000
• Production Capacity: 90000tons Per Year

Product Description

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.
 

Company Profile