| Customization: | Available |
|---|---|
| CAS No.: | 1675-54-3 |
| Formula: | No |
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Novolac Epoxy Resi HWR-638 is a semi-solid reaction product of epichlorohydrin and phenol-formaldehyde novolac. It has advantageous characteristics of good adhesion strength, excellent heat and chemical resistance because of its multi-functional groups in one molecule fully cross-linked. Therefore, it has excellent physical properties in addition to the basic reactivity of general Epoxy Resin
Sale Specification & Typical Properties:
| Test Item | Specification |
| Appearance | Yellowish, Transparent, Semi-solid |
| Epoxy equivalent (g/mol) | 174-180 |
| Color (Gardner) | ≤1 |
| Chloride Content (ppm) | ≤5 |
| Hydrolyzable Content (ppm) | ≤300 |
| Volatile matter (ppm) | ≤500 |
| Viscosity(cps,25°C) | H-K |
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.
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.
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