PVA (Poly vinyl alcohol): It is an odorless and transparent granular powder. THey can be obtained as partially or full hydrolized form. Varieties are 5-88, 18-88, 42-88 are used as film, acetal resin, adhesive stabilizer, binder and raw material for vinylone synthetic fiber.
EVA (Ethyl vinyl acetate): EVA is a synthetic plastic considered as one of the main components of hotmelt adhesives. There are many types with different VA content and viscosity to prepare slipper and insoles EVA granules.
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