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Window Glazing Tape Compound

Window glazing tape compound combines butyl mastic with release paper for easy glass installation. Pre-formed for commercial glazing, under HTS 3214.10.00.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
šŸ‡ØšŸ‡³China3.7%+37.5%41.2%
šŸ‡²šŸ‡½Mexico3.7%+10.0%13.7%
šŸ‡ØšŸ‡¦Canada3.7%+10.0%13.7%
šŸ‡©šŸ‡ŖGermanyFree+10.0%10%
šŸ‡ÆšŸ‡µJapanFree+12.5%12.5%

More Specific Codes

This product may fall under a more specific subheading:

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3919.10Lower: 18.3% vs 41.2%

If primarily self-adhesive tape

Adhesive tape classification regardless of mastic content.

4016.99.60Lower: 40% vs 41.2%

If vulcanized rubber glazing seals

Completed rubber profiles go to Chapter 40.

5906.91Lower: 15.2% vs 41.2%

If combined rubber/plastic prepared items

Composite adhesive preparations under Chapter 59.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Document tape thickness and mastic weight per roll

• Provide adhesion test results to glass and metal

• Specify roll width for commercial window sizing