paraffin wax

详情

Paraffin wax Uses: Widely used in packaging, electronics, textiles, candles, crayons, matches manufacturing, to telecommunications equipment, rubber products, polishing paste. The main technical implementation of the national standard GB*******8. Product Name No. *2 **4 semi-refined paraffin wax Test Method Project Standard value Melting point, ℃ ****2 GB/T***9 Oil content, % (m / m) not more than 1.5 GB/T***4 Kinematic viscosity (**0 ℃) mm 2 / s Report GB/T**5 Water-soluble acid or alkali No GB/T**9 Color (number) is not greater than + *7 GB/T***5 Light Stability (number) is not greater than 6 6 GB/T***4 Penetration (*5℃, **0g) 1/*0mm Not more than *3 GB/T***5 Odor, no larger than No. 2 2 SH/T***4 Mechanical impurities and water No Visual