... filter housing and other auto parts, machinery parts and appliances shell; C series grade with good toughness, good whiteness, etc. can ... variety of commodities, machinery housings, plate and frame filter press shell, etc.; B Series grades with good gloss, good whiteness, ... be used for rice cooker parts, small appliances such as Shell. 3.Recommended processing conditions: Drying temperature :90-100, 2H ...