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Item | Quality Index | experiment method | ||||||||
70 # | 75# | 80# | 85# | 90# | ||||||
Melting point,℃, | 67-72 | 72-77 | 77-82 | 82-87 | 87-92 | GB/T8026 | ||||
Penetration,1/10mm (25℃,100g) No greater than (35℃,100g) | 30 report | 20 report | 20 report | 20 report | 20 report | GB/T4985 | ||||
Oil content,%(m/m)No greater than | 3.5 | 3 | 3 | 3 | 3 | SH/T0638 | ||||
Color,number No greater than | 3 | 2.5 | 2.5 | 2.5 | 2.5 | GB/T6540 | ||||
Kinematic viscosity(100℃)mm/s | 6-20 | 10-20 | 10-20 | 10-20 | 10-20 | GB/T265 | ||||
Water-soluble acid or base | no | no | no | no | no | SH/T0407 |
Transport mode: Free sample is available once you accept the freight collect
Payment term: 30% T/T, L/C at sight
We are a large-scale joint-stock enterprise with more than 15 years rich experience in manufacturing and exporting business; Main factory is located in Fushun City covering 150 acres with branch companies located in Beijing, Fushun, Qingdao, Hangzhou and Tianjin, sales over all domestic China and more than 150 countries.
Q1. Could you send us some sample to check quality?