SHK-270 for laboratory workshop on film for air purification. Product TypeTermsSHK-270Grammage (g/m2)270.0±0.45Thickness (mm)≥1.20Air Permeability volume≥28Burst Str.(Kpa)≥210Mean pore size 88Volatility % 7Stiffness (mgs)≥2000Water-resistant (min )≥1Moisture (%)5.0±2.0SHK-270 for laboratory workshop on film for air purification. air filter paper
