| WANALINK® 6200 4,4'-bis(sec-butylamino) Diphenylmethane | Wanhua Chemical Group Co., Ltd. | WANALINK® 6200 is the brand name of 4,4’-bis(sec-butylamino) Diphenylmethane. It is a liquid secondary diamine. One of the atoms of hydrogen on each of the amine group is substituted by a secondary butyl group, so that the combination of an active hydrogen atom and a secondary butyl group in a confined space creates many unusual properties. The amine portion forms area linkages which affect the hard segment domains, while the butyl groups functions as inner plasticizer. Bonded to the polymer matrix, it neither leaches, nor bloom. The alkyl groups also improve the solubility of the diamine, allowing it to blend readily with almost any polyol...view more WANALINK® 6200 is the brand name of 4,4’-bis(sec-butylamino) Diphenylmethane. It is a liquid secondary diamine. One of the atoms of hydrogen on each of the amine group is substituted by a secondary butyl group, so that the combination of an active hydrogen atom and a secondary butyl group in a confined space creates many unusual properties. The amine portion forms area linkages which affect the hard segment domains, while the butyl groups functions as inner plasticizer. Bonded to the polymer matrix, it neither leaches, nor bloom. The alkyl groups also improve the solubility of the diamine, allowing it to blend readily with almost any polyol or polyamine. view less | |
| Wannate® HMDI Hexamethylene Diisocyanate | Wanhua Chemical Group Co., Ltd. | Wannate® HMDI is a liquid cycloaliphatic diisocyanate. It is a colorless or pale yellow liquid with low viscosity and characteristic odor. Wannate® HMDI is a raw material for polyurethanes. Polyurethane resins based on Wannate® HMDI have a high degree of flexibility coupled with good mechanical strength. They are resistant to abrasion and hydrolysis and retain gloss and physical properties upon weathering. A unique feature of Wannate® HMDI is its ability to form optically clear polyurethanes when combined with suitable polyol...view more Wannate® HMDI is a liquid cycloaliphatic diisocyanate. It is a colorless or pale yellow liquid with low viscosity and characteristic odor. Wannate® HMDI is a raw material for polyurethanes. Polyurethane resins based on Wannate® HMDI have a high degree of flexibility coupled with good mechanical strength. They are resistant to abrasion and hydrolysis and retain gloss and physical properties upon weathering. A unique feature of Wannate® HMDI is its ability to form optically clear polyurethanes when combined with suitable polyol coreactants. Products based on Wannate® HMDI may be useful in coatings for flooring, roofing, maintenance, and textile applications as in cast elastomers, potting and encapsulation compounds, optical products, medical products, adhesives and sealants. view less | |
| HDI Biuret WANNATE® HB-100 | Wanhua Chemical Group Co., Ltd. | HDI Biuret WANNATE® HB-100 is an aliphatic biuret polyisocyanate based on hexamethylene diisocyanate (HDI), colorless to slightly yellowish clear liquid. It can be used as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants are polyacrylates or polyester polyol...view more HDI Biuret WANNATE® HB-100 is an aliphatic biuret polyisocyanate based on hexamethylene diisocyanate (HDI), colorless to slightly yellowish clear liquid. It can be used as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants are polyacrylates or polyester polyols. The main applications for coatings based on HDI biuret are automotive OEM, automotive refinishing, transportation, industrial finishing and plastics. view less | |
| HDI Biuret WANNATE® HB-75B | Wanhua Chemical Group Co., Ltd. | HDI Biuret WANNATE® HB-75B is an aliphatic biuret polyisocyanate based on hexamethylene diisocyanate (HDI) and dissolved in 25% n-butyl acetate. It is a colorless to slightly yellowish clear liquid. HDI biuret can be used as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants for this product are polyacrylates or polyesterer polyol...view more HDI Biuret WANNATE® HB-75B is an aliphatic biuret polyisocyanate based on hexamethylene diisocyanate (HDI) and dissolved in 25% n-butyl acetate. It is a colorless to slightly yellowish clear liquid. HDI biuret can be used as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants for this product are polyacrylates or polyesterer polyols. The main applications for coatings based on HDI biuret are automotive OEM, automotive refinishing, transportation, industrial finishing and plastics. view less |
