Butyl Rubber Glaziers' Putty
Butyl rubber glaziers' putty is a non-hardening sealant formulated to bed glass in window frames, providing long-term protection against air and moisture infiltration. It is classified under tariff item 3214.90.00 as a glaziers' putty, meeting the heading's description for mastics and putties used in construction.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | — | 6.5% |
| 🇲🇽Mexico | 6.5% | — | 6.5% |
| 🇺🇸United States | 6.5% | — | 6.5% |
| 🇩🇪Germany | 6.5% | — | 6.5% |
| 🇯🇵Japan | 6.5% | — | 6.5% |
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.
If the putty is specifically formulated for glazing and sold in measured doses or retail packs.
Heading 32.14 covers glaziers' putty; the tariff item 3214.10.10 may apply if it is a distinct glaziers' putty product.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the putty is packaged for retail sale or in bulk with clear labelling to avoid classification disputes
• Provide a material safety data sheet (MSDS) if required by CBSA
• Verify that the product does not contain asphalt or bitumen, which would shift classification to heading 27.15
Related Products under Tariff item 3214.90.00
Acrylic Caulking Compound
Acrylic caulking compound is a water-based sealant used to fill gaps and joints in construction, preventing air and water infiltration. It is classified under tariff item 3214.90.00 as a caulking compound, distinct from bituminous mastics excluded by chapter note 1.
EPDM Rubber Grafting Putty
EPDM rubber grafting putty is a flexible mastic used in horticulture to seal tree grafts, offering waterproofing and elasticity to accommodate plant growth. It falls under tariff item 3214.90.00 as a grafting putty, which is explicitly included in the heading's scope.
Facade Acrylic Stucco Mastic
Facade acrylic stucco mastic is a pre-mixed acrylic-based product for patching and surfacing exterior stucco walls. It is classified under tariff item 3214.90.00 as a non-refractory surfacing preparation for building facades, not a paint or chemical compound.
Grafting Wax Compound
Grafting wax compound is a bitumen-free resin wax used by horticulturists to seal tree grafts and wounds, promoting healing. It falls under tariff item 3214.90.00 as grafting putty or mastic, and is excluded from Chapter 27 asphalt mastics.
Hypalon Rubber Roof Coating Mastic
Hypalon rubber roof coating mastic is a chlorosulfonated polyethylene-based product used to coat flat roofs and seams, providing a waterproof membrane. It is classified under tariff item 3214.90.00 as a non-refractory surfacing preparation for ceilings or roofs, as it is not a paint or pigment dispersion.
Latex Wall Crack Filler
Latex wall crack filler is a premixed latex-based filler for repairing interior drywall cracks before painting. It is classified under tariff item 3214.90.00 as painters' fillings for indoor wall surfacing, being non-refractory.