What is the epoxy equivalent weight?

The epoxy equivalent weight ranges from 174 to 180 g/mol.

Is this product suitable for high-temperature use?

Yes, it features excellent heat resistance and is designed for high-temperature applications.

Semi Solid Excellent Chemical Resistance Novolac Epoxy Resin Hwr 638

Name: Semi Solid Excellent Chemical Resistance Novolac Epoxy Resin Hwr 638
Brand: Wuhan Honrepoxy Co., Ltd.
SKU: 2075926635

Hubei, ChinaWuhan Honrepoxy Co., Ltd.

US$1.99-2.60

1,000 kg

Sample price:US$200.00/500g.Request sample

Product profile

Customization

Available

Molecular Principal Chain

Heterochain Polymer

Color

Yellowish

Model NO.

Novolac Epoxy Resin Hwr 638

Application

Coating, Adhesive, Sealant, Epoxy Flooring

Appearance

Clear Liquid

Epoxy Equivalent Weight (G/EQ)

174-180

Viscosity

H-K

Chemical Composition

Novolac Epoxy Resin

Transport Package

Drum

Specification

220KG/Drum

Trademark

Honrel

Origin

China

HS Code

3506912000

Production Capacity

90000tons Per Year

Key features

Excellent Chemical Resistance: Provides superior resistance against chemicals due to multi-functional groups and full cross-linking.

High Heat Resistance: Suitable for high-temperature applications including adhesives, coatings, and potting.

Strong Adhesion Properties: Features excellent adhesion strength for various substrates in laminates and composites.

Versatile Applications: Ideal for coatings, adhesives, sealants, epoxy flooring, PCB inks, and encapsulation.

High Mechanical Strength: Delivers robust physical properties and high mechanical strength in final cured products.

Long Shelf Life: Offers a 12-month shelf life when stored in dry, closed packaging.

High Viscosity Formulation: Available in H-K viscosity range suitable for specific high-performance applications.

Company profile

Wuhan Honrepoxy Co., Ltd.

Hubei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-11-05Nearest Port: Wuhan, ShanghaiAverage Response Time: ≤6.44hTerms of Payment: T/TInternational Commercial Terms(Incoterms): EXW, CIF, FOB, CIP, CPT

About Our Factory & Business Background

AddressNo. 266, Taizihu Road, Wuhan Economic and Technological Development Zone, Wuhan, Hubei, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsEpoxy Resin, Epoxy Hardener, Epoxy Curing Agent, Cycloaliphatic Amine Hardener, Polyamide Resin, Aliphatic Amine Hardener, Epoxy Reactive Diluents

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Mid East, Western Europe

Product Q&A

Q:What are the main applications of HWR-638?

It is used for high viscosity adhesives, heat resistant coatings, chemical resistance applications, laminates, composites, PCB inks, potting, and encapsulation.

Q:What is the shelf life of this resin?

The shelf life is 12 months if stored in a dry place in its original closed packaging.

Q:How should the product be stored?

Store in a dry place in the original closed packaging. It is supplied in bulk or 220KG tight-head drums.

Q:What is the lead time for this product?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.

Q:What are the available payment terms?

The accepted payment term is T/T.