WPA COATINGWPA coating is a water-based polyurethane coating with good environmental performance and excellent physical and mechanical properties. The following is the basic formula for WPA coating:Ingredient content (%)Waterborne polyurethane resin: 20-30Deionized water: 40-50Additives (such a
Hydroxypropyl methylcellulose (HPMC)CAS Number: 9004-65-3 Molecular Formula: C3H7O* Molecular Weight: 59.08708 EINECS Number: 618-389-6 Synonyms: hypromellose 2208 Hydroxypropyl methylcellulose (HPMC) is propylene glycol ether of methyl cellulose, hydroxypropyl and methyl combine with anhydrous gluc
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