Battery Separator Glass Fiber Mat
Ultra-pure mechanically bonded microglass mat for lithium-ion battery separators. HTS 7019.69.40.96 uncolored mechanical nonwoven. Controlled porosity enables electrolyte flow while preventing dendrite shorts.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If assembled into complete battery
Final battery assembly supersedes component classification.
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Import Tips & Compliance
• Cleanroom packing required; certify <10 particles/cm²
• Specify Gurley air permeability for quality control
• Declare trace metal analysis (<1ppm impurities)
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