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Kylin Chemicals Co., Ltd.


Home > Products > Epoxy Curing Agents & Accelerators > Hardener and Accelerator for Epoxy Resin Counterpart for Omicure U 405

Hardener and Accelerator for Epoxy Resin Counterpart for Omicure U 405

Hardener and Accelerator for Epoxy Resin Counterpart for Omicure U 405

Payment Type: L/C,T/T,D/P
Min. Order: 100 Kilogram
Delivery Time: 5 Days

Basic Info

    Model No.: CAS NO 101-42-8

    Appearance: Powder

    Kind: Hardener & Accelerator For Epoxy Curing

    Product Code: KylinCure 300

Additional Info

    Packaging: in 10 Kgs / 15 Kgs cartons

    Productivity: 1000 MT/a

    Brand: KylinCure 300

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Supply Ability: 1000 MT/a

    Certificate: ISO 9001

    Port: Shanghai,Shenzhen,Ningbo

Product Description

KylinCure 300

CAS No. 101-42-8

Molecular Formula: C9H12N2O

Molecular Weight: 164.20

Synonyms: Phenyl Dimethyl Urea; Analogue of Dyhard UR 300 and Omicure U 405; Hardener & Accelerator for Epoxy Resin; Substituted urea accelerator


KyinCure 300 is a latent accelerator for thermosetting epoxy resin systems used in the adhesive and composite industry. KylinCure 300 is similar in structure to KylinCure 200/210. However, KylinCure 300 does not contain any Chlorine and therefore, is safer to use than KylinCure 200/210.

KylinCure 300 decomposes under heat to form NCO- (isocyanate-) groups and catalytically active dimethylamine. The dimethylamine accelerates the curing of the epoxy and the isocyanates react with epoxies to form additional linkages via oxazolidinones.


  • Laminates for electrical circuit boards
  • Powder coatings
  • Adhesives
  • High-tech carbon fibre composites

Typical Value

Aspect: Off-white powder.

Melting point: ≥ 125℃

Particle Size (<13μm): ≥ 90%

CAS 101-42-8 Dyhard UR 300

Kylin Chemicals has been focused on R&D, manufacturing and supply of specialty additive technologies to epoxy resin industry for 15 years. Our novel technologies are marketed & supplied under the trade name KylinCure, serving our customers in the field of composites, coatings, adhesives and electric industries, etc. KylinCure is a group of substituted urea based accelerator for dicyandiamide-cured epoxy resins, significantly reduces the curing temperature without sacrificing the shelf life of the compounds.

Epoxy Curing Accelerator Dyhard UR 300

Looking for ideal Dyhard UR 300 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Omicure U 405 are quality guaranteed. We are China Origin Factory of CAS 101-42-8. If you have any question, please feel free to contact us.

Product Categories : Epoxy Curing Agents & Accelerators

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