China Excellent Quality Fully Refined Paraffin Wax of Food Grade, Find details about China Paraffin Wax, Fully Refined Paraffin Wax from Excellent Quality Fully Refined Paraffin Wax of Food Grade
Item | Range | Test method | |||||||||||
Grade | 52 | 54 | 56 | 58 | 60 | 62 | 64 | 66 | |||||
Melting point/ºC | 52-54 | 54-56 | 56-58 | 58-60 | 60-62 | 62-64 | 64-66 | 66-68 | GB/T2539 | ||||
Oil content w/% | 0.5max | GB/T3554 | |||||||||||
Color/Saybolt | +28min | GB/T3555 | |||||||||||
GB/T | 4.0max | SH/T0404 | |||||||||||
Needle penetration(25ºC) / (1/10mm) | 18.0max | 16.0max | GB/T4985 | ||||||||||
Kinematic viscosity(100ºC)/ (mm2/s) | Report | GB/T265 | |||||||||||
Odor / No. | 0max | SH/T0414 | |||||||||||
Water-soluble acid or alkali | - | SH/T0407 | |||||||||||
Mechanical impurities & water | Pass | ||||||||||||
Readily carbonizable substance | Pass | GB/T7364 | |||||||||||
Polycyclic aromatic hydrocarbon | 280nm~ 289nm | 0.15max | |||||||||||
Absorbency in ultraviolet /cm | 290nm~ 299nm | 0.12max | GB/T7363 | ||||||||||
300nm~ 359nm | 0.08max | ||||||||||||
360nm~ 400nm | 0.02max |