Insulation Facing Glass Scrim from Canada
Chemically bonded open glass fiber scrim laminated to insulation batts for vapor permeability. HTS 7019.73.90 for other open chemically bonded glass fabrics. Open weave allows moisture vapor transmission while reinforcing facing.
Duty Rate — Canada → United States
16%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• ASTM E96 water vapor transmission test data supports permeable facing claims
• Import scrim separately from insulation core to maintain fabric classification
• Faced insulation batts classify as Chapter 68 building materials