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When the translucent luster of stationery adhesives meets the strong adhesive power of universal adhesives, when the high cost of imported raw materials meets the superior performance of domestic alternatives — Nitchen Group’s polyvinyl acetate (PVA) solid resin HV-S-T is redefining the quality standards of
Preparation of high-performance white latex using polyvinyl acetate PVAC-ethanol system. • Solvent: Anhydrous ethanol (purity ≥95%), in an amount of 3–5 times the mass of PVAc (polyvinyl acetate solid resin). • Stabilizer: Polyvinyl alcohol (PVA), selected from models with 88%~99% hydrolysis degree, at a dosage
Application charactoristcs of using polyvinyl acetate solid resin PVAC – ethyl acetate to produce white latex. Dissolve polyvinyl acetate solid resin (PVAC powder) into ethyl acetate to make the even liquid, then add some light stone powder into it to form pvac emulsion. 1. Preparation
Polyvinyl acetate, commonly known as PVAc, is a synthetic polymer that has become indispensable across multiple industries. This versatile material, with its unique chemical structure and properties, is revolutionizing product manufacturing and development. PVAc’s exceptional adhesive qualities make it a cornerstone in the woodworking industry.
Polyvinyl acetate, as a low shrinkage agent for BMC (Bulk Molding Compounds), is gradually gaining attention in the industrial field. It is a polymer compound that, through its unique physical properties, can effectively control the shrinkage rate of materials during the molding process of composite
In today’s era of rapid high-tech development, the progress of materials science has brought earth shattering changes to our daily lives. Today, we are going to talk about a new environmentally friendly material called PVAC resin, which is a product created by Nitchen Group. Perhaps
Vinyl acetate monomer, also known as VAM, is one of the most essential chemicals used in the manufacture of polymers. Vinyl acetate monomer is manufactured through catalytic conversion reaction of acetic acid and ethylene with oxygen. Due to higher…
China solemnly promises that the new crown virus vaccine will be used as a global public product after successful research and development. Our PVAC Production has started thanks to China’s powerful control on COVID-19. Our polyvinyl acetate (pvac)…
Why should a good dissolved PVAc should be put aside for a while before usage? If dissolves not so well, it will affect the pvac’s effect of low shrinkage.
NITCHEN POLYMERS POLYVINYL ACETATE solid resins prevent shrinking during the curing of unsaturated polyesters. This is one of the most important criteria in the automotive industry. POLYVINYL ACETATE solid resins are considered to be low-profile additives…