P.H. Value: 6.5-8.5 Oil absorption: 35 Specific gravity: 1.7-1.8g/c Heat resistance: 280C Light resistance: 7 Acid resistance: 5 Alkali resistance: 5 Oil resistance: 5 Alcohol resistance: 5. The products are packed by 25KG craft bag per bag. Packed by fiber can should add USD78.5 per Ton. Packed by metal pail should add USD235.5 per Ton.