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Battery Separator Glass Fiber Mat from Japan

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.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Cleanroom packing required; certify <10 particles/cm²

Specify Gurley air permeability for quality control

Declare trace metal analysis (<1ppm impurities)