| Place of Origin |
Hebei China (Mainland) |
| Brand Name |
huarui |
| Model Number |
HR-- |
Oil Filter Paper: Grammage (g/m2): 135±5 Thickness (mm):≥ 0.4 Corrugation Depthmm: 0.23 0.3 Air Permeability (p=200pa L/m2.s): ≥300 Burst Strength (Kpa): ≥254 Max Pore Size (µm):90 StiffnessmN.m: ≥4.0