Fast curing and longer operation life Phenalkamine Hardener HW-3540 for Marine Coating, Protective Coatings

Epoxy hardener HW-3540 is a low-viscosity, solvent-free cardanol modified PAA curing agent mainly used  in  epoxy  coating  systems.  The  product  features  low viscosity, rapid  curing,  low surface treatment requirement, high glass transition temperature, good bonding strength, excellent chemical resistance, and excellent adhesion even on wet or untreated substrate surface. Due to the excellent water resistance and corrosion resistance, it is very  suitable for heavy-duty coatings, marine coatings and other fields.

Advantages

     Fast curing and longer operation life under normal and low temperatures, with a curing temperature up to -10°C.

     Wide construction blending ratio.

     Good chemical resistance.

     Good compatibility with multiple solvents and resins.

     Excellent corrosion resistance.

     Good adhesion even on the material surface with low surface treatment.

     Good moisture resistance during curing.

1. The physical and chemical properties

2. Application

Epoxy hardener HW-540 is suitable for such fields as marine coatings, industrial maintenance coatings, protective and floor coatings with high-solid or solvent-free, low surface treatment requirements. With good chemical resistance and excellent accessibility to drinking water.

It is especially suitable for concrete or metal can lining and pipeline coatings. It can even be used on wet and poorly treated substrate surfaces in cold and wet conditions. Featuring fast curing and high hardness, it is quite suitable for fields with short construction periods. Its wide curing temperature range and loose blending ratio with resin expand the application range for coatings

3. Storage and transportation

Stored in a cool and dry place with ventilation and can be sealed for 12 months.

Package:200 kg/ iron drum