fully refined paraffin wax specification
Melting point, °C ≥ | 52 | 54 | 56 | 58 | 60 | 62 | 64 | 66 | 68 | 70 | GB/T 2539 |
Oil content, %(mass) | ≤0.5 | GB/T 3554 | |||||||||
Color, Saybolt scale | ≥+27 | ≥+25 | GB/T 3555 | ||||||||
Light stability | ≤4 | ≤5 | SH/T 0404 | ||||||||
Penetration, (25°C),1/10mm | ≤19 | ≤17 | GB/T 4985 | ||||||||
Kinematic viscosity, (100°C),m/s | Report | GB/T 265 | |||||||||
Odor number | ≤1 | SH/T 0414 | |||||||||
Water soluble acid/base | Not detected | SH/T 0407 | |||||||||
Mechanical impurity & moisture | Not detected | Visual inspection | |||||||||

Tong-yi is a strategic partner of CNPC.The partnership assures the reliable raw material supply making Tongyi wax center a advantageous position.
Tong-yi supplies varieties of Kunlun brand wax products to meet different needs of customers.In addition,Tong-yi also produces large number of wax products on its own such as pellets,slate wax,and refined wax and micro crystalline wax 54,56,58,60,62,64,66,70 etc.It can also make custom products to meet special demands.
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