Manufacture Good Compatibility and Co-Hardener Hw-2950 Used with Polyamine, Polyamidoamines

• Customization: Available
• CAS No.: 2425-79-8
• Color: Pale Yellow
• Model NO.: HW-2950
• Appearance: Liquid
• Main Raw Material: Epoxy
• Method: Brush
• Level: Finish Coat
• Drying Method: Air Drying
• Certification: ISO14001, RoHS, ISO9001
• Substrate: Concrete
• Components: Solvent
• Formation Mechanism: Conversion Type
• Transport Package: Drum
• Specification: 200kg/Drum
• Trademark: Honrel
• Origin: China
• Production Capacity: 4, 000 Tons /Year

Product Description

Product Description

HW-2950 is an effective accelerator and/or co-hardener when used in combination with polyamines, polyamidoamines and their adducts. It is used to cure liquid epoxy resins such as128 resin, or similar resins for solvent-free coatings and flooring systems. It is also used to cure solid epoxy resins or their solvent cuts such as 901X75 resins for solvent containing marine and maintenance coatings. Accelerator 2950 is also an effective accelerator and co-hardener in polyurethane systems when used at 1-3% on binder.

 

Product Parameters

Sale Specification & Typical Properties:

TEST ITEM	NORMAL GRADE
APPEARANCE	Pale yellow liquid
COLOR(G)	10MAX
H+ active equivalent weight, g/eq	~ 75
Amine value, mg KOH/g	640 - 700
Viscosity @ 25°C, cP	2000 - 6000
Density @ 20°C, g/cm3	0.99, 8.3
Flash point, closed cup, °C	> 110
Gel time,3 100 g, 23°C, min	23

Application:

In solvent free coatings:

At low use levels, Accelerator 2950 produces the same effect as the industry standard tertiary amine such as Accelerator DMP-30

At high use levels, e.g., 20 phr, Accelerator 2950 increases cure speed dramatically and coatings are open to foot traffic after 24 hours at 5°C

In solvent containing coatings:

At low use levels, Accelerator 2950 produces the same effect as Accelerator 960-1 but nearly twice the pot life

At high use levels, Accelerator 2950 give the same effect as in solvent free coatings

In polyurethane systems:

More dramatic results than in epoxy systems

Extremely short de-molding times for tooling systems

Packaging & Shipping

 

Our Advantages

1.Mature technology support, aboundent products serials to meet customers' different demands
2.Free sample for testing and fast delivery time
3.For whatever reason you are not satisfied with our epoxy resin kit, please feel free to contact us. We will reply within 24 hours. We will provide you with the best service.

Company Profile

Honrel Epoxy established in 2002,is an enterprise whose main business is the research and development, production, sales, and application services of epoxy new materials; using advanced technology, perfect service, to serve the world's epoxy material customers .

Our main products:Epoxy resin, modified aromatic amines, aliphatic amines, cycloaliphatic amines, phenalkamines, polyamides, water-based epoxy curing agents, reactive diluents etc., which are widely used in flooring paints, anti-corrosion coatings, and construction .We also have strong market competitiveness in many fields such as structural glue, stone repair, beautiful seam glue, and composite materials.

Our production base is located in Yunxi Industrial Park, Yueyang City, Hunan Province. It covers an area of 40,000 square meters and has a production capacity of 90,000 tons per year ,with 14 national patents and is a national high-tech enterprise declared enterprise. We are willing to sincerely cooperate with friends at home and abroad with first-class products, first-class reputation and first-class service for common development and create brilliant.