Kuv txhais Guangzhou Minwei mus rau hauv lub catalog polyvinyl alcohol, tau nrog peb qab PVA grades los yog ib tug xyoo ntawm peb qab sab. Rau hauv construction, PVA 2488 (DH 98–99%, MW ~140k Da) tshaj hlooj cement flexibility, los yog PVA 2699 (MW ~170k Da) muaj ultra-strong films rau hauv industrial coatings. Nyob rau hauv textiles, PVA 1788 (DH 87–89%, MW ~140k Da) nyob rau hauv warp sizing, thiab food-grade PVA 0599 (low MW, high DH) muaj FDA standards rau hauv edible films. Catalog Yog tus specialized grades: crosslinkable PVA rau hauv water-resistant adhesives, ultrafine powders rau hauv 3D printing, thiab low-VOC PVA emulsions rau hauv green coatings. Tus product no yog ua hauj ib tug technical data (DH, MW, solubility), application cases, thiab compliance certifications, tsis muaj customers mus yuav tsum PVA li cas li rau hauv lub cov neeg.