Heat-seal tea bag filter paper in roll
US $3.50-$5.00
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Applied range | Heavy air filter paper | ||||
Type | acrylic resin | ||||
Unit | Specification-1 | Specification-2 | Specification-3 | ||
Ration (g/㎡) | 115±5 | 125±5 | 135±5 | ||
Thickness (mm) | 0.6±0.05 | 0.55±0.05 | 0.58±0.05 | ||
Air permeabilit (L/㎡. S △p=200pa) | 150±40 | 180±40 | 200±40 | ||
Maximum aperture (m) | 40 | 45 | 60 | ||
Mean aperture (m) | 35 | 40 | 55 | ||
Rupture resistance (kpa) | ≥420 | ≥401 | ≥318 | ||
Stiffness (mn. m) | 6±1 | 5.9±1 | 6.5±1 | ||
Corrugated depth (mm) | 0.4±0.02 | 0.35±0.02 | 0.38±0.02 | ||






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