Lightweight Glass Fiber Battery Separator Mat
A chemically bonded nonwoven glass fiber mat used as separators in lead-acid batteries, weighing less than 185 g/m². Its open structure allows electrolyte flow while preventing short circuits, fitting HTS 7019.73.90.10 criteria. Essential for automotive and industrial battery manufacturing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If mat weight exceeds 185 g/m²
Battery separator mats over the weight limit classify in the higher weight subheading.
If constructed from yarns rather than direct fiber bonding
Yarn-based nonwoven mats fall under different subheadings than staple fiber chemically bonded mats.
If considered unfinished sheets rather than fabric
Pre-annealing glass sheets without fabric characteristics may classify under cast/rolled glass headings.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide battery manufacturer end-use letters for verification; certify chemical composition excluding lead crystal; ensure dielectric strength testing documentation
Related Products under HTS 7019.73.90.10
Fiberglass Insect Screen for Solar Panels
Chemically bonded open mesh fiberglass fabric ≤185 g/m² specifically designed to protect solar panel vents from insect intrusion while maintaining airflow. UV stabilized for long-term outdoor exposure, HTS 7019.73.90.10.
Glass Fiber Reinforcement for Bitumen Membranes
Lightweight chemically bonded open fabric ≤185 g/m² serving as carrier sheet in self-adhering bitumen waterproofing membranes for foundation walls. Provides puncture resistance and dimensional stability, HTS 7019.73.90.10.
High Airflow Fiberglass HVAC Fabric
Chemically bonded open structure glass fiber fabric under 185 g/m² optimized for high airflow in commercial HVAC systems. Used in fan coil units and air handlers for sound attenuation and particle capture, HTS 7019.73.90.10.
Fiberglass Open Weave for Acoustic Panels
Chemically bonded glass fiber open fabric ≤185 g/m² used as facing material on sound absorbing acoustic panels. Allows sound waves to reach absorptive core while providing cleanable surface, HTS 7019.73.90.10.
Lightweight Glass Fiber Erosion Control Fabric
Chemically bonded open mesh fiberglass fabric weighing 185 g/m² or less for slope stabilization and erosion control in civil engineering projects. Anchors vegetation while allowing water drainage, classified HTS 7019.73.90.10.
Lightweight Fiberglass Drainage Fabric
Chemically bonded open weave glass fiber fabric weighing 185 g/m² or less for drainage layers in green roof systems and foundation drainage. Allows water passage while retaining soil particles, HTS 7019.73.90.10.