Medium Molecular Weight Bisphenol a Epoxy Resin Hwr-634

• Molecular Principal Chain: Heterochain Polymer
• Color: Transparent
• Application: Solvent-Free Coating, Adhesive, Sealant
• Appearance: Clear Liquid
• Countertype: Npes-134
• Epoxy Equivalent Weight (G/EQ): 230-270
• Model NO.: HWR-634
• Viscosity: O~U
• Chemical Composition: Hydrogenated Bisphenol a Epoxy Resin
• Transport Package: Drum
• Specification: 240 KG/Drum
• Trademark: Honrel
• Origin: China
• HS Code: 39073000
• Production Capacity: 90000tons Per Year

Product Description

Product Description

HW-634 is a medium molecular weight bisphenol A epoxy resin, which is formed by the reaction of high-purity bisphenol A and epichlorohydrn. It has a high viscosity, and is semi-solid at low temperatures. It has high adhesive strength, good adhesion, and excellent water resistance. It can also be used as a modifier of low molecular weight epoxy resin to improve physical properties such as ductility, impact strength, adhesion, etc.
Chemical Composition:
Diglycidl Ether of Bisphenol-A
 

Product Parameters

 

Technical Indicators:
 

ITEM	SPECIFICATION
Epoxy equivalent weight (g/eq)	230~270
Dissolved viscosity(*)	O~U
Color(Gardner)	1.0 Max.
Appearance	Pale yellow transparent semi-solid

* Prepare 40% solution with butyl carbitol to measure the dissolved viscosity.
 

Application

 

Application:

1. Coatings

2. Adhesives
 

Packaging & Shipping

 

Storage Period:

Sealed at room temperature for 12 months.

Packing:

240 kg iron drum.

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.

Precautions for storage and transportation
This product is non-dangerous and should be stored and transported as general chemicals.
Stored in a closed, dark, cool, ventilated and dry environment, the storage period is one year.
After using this product, the remaining product in the package should be tightly covered to prevent moisture absorption.
This product is irritating to skin and eyes. If it comes into contact with skin, wash with soap; if it comes into contact with eyes, rinse with plenty of water.
 

Our Advantages

 

Our Advantage:
We are very professional in manufacturing and exporting epoxy new materials for 20+ years, the capacity reaches 90000tons per year.
1. We can provide a full range of epoxy and polyamide systems not only resin and hardener but also diluents, accelerator, kinds of additives.
2. Our best-selling items are the countertype of Kukdo128/011X75/Dow125/Ancamine1618/AGE C12-14/BYK/ /Hexion/Huntsman and etc.
3. They are widely used in floor coatings, anti-corrosion coatings, solvent-free & waterborne coatings, construction, electrical sealants potting materials, adhesives, etc.
4. We have strong R&D powder, customized service and sample testing is available.

 

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