Industrial Joint Mastic Compound
Industrial joint mastic compound designed for high-temperature resistance in machinery joints. It is a non-refractory mastic used for surfacing factory floors and walls, falling under the 'other mastics' category of tariff item 3214.10.90.
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 mastic contains phenol-formaldehyde resin
This sibling item specifically covers mastics with phenol-formaldehyde resin for industrial use.
If the mastic is not a mastic but another surfacing preparation
Other non-refractory surfacing preparations may fall under this broader heading.
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 mastic is non-refractory and not classified as a separate chemically defined compound
• Verify the product does not contain phenol-formaldehyde resin, which would fall under sibling item 3214.10.10
• Keep technical data sheets for CBSA classification review
Related Products under Tariff item 3214.10.90
Acoustic Wall Mastic Sealant
A sound-dampening mastic for sealing drywall joints, non-hardening, reducing noise transmission. It is a wall surfacing mastic and falls under tariff item 3214.10.90 as an 'other' mastic.
Acrylic Caulking Compound
A paintable latex-based mastic for sealing gaps in walls, windows, and doors in construction. It is a non-refractory preparation for indoor surfacing and falls under tariff item 3214.10.90 as a caulking compound mastic.
Acrylic Caulking Sealant
Acrylic caulking sealant is a water-based mastic used for interior gap filling and sealing. It is paintable and flexible, making it suitable for a variety of construction applications. This product falls under tariff item 3214.10.90 as a caulking compound, not containing phenol-formaldehyde resin or being for electrical generator use.
Acrylic Latex Caulking Sealant
A water-based acrylic latex compound designed for interior sealing of gaps in drywall, trim, and woodwork. It is paintable after drying and functions as a caulking compound, falling under tariff item 3214.10.90 as an 'other' mastic.
Acrylic Wall Surfacer Filler
Acrylic wall surfacer filler, an acrylic-based filler paste used by painters to level and fill minor cracks on interior walls for optimal paint adhesion. It qualifies as painters' fillings, non-refractory, classified under 'other mastics' in tariff item 3214.10.90.
Automotive Body Filler Putty
Automotive body filler putty is a two-part polyester resin mastic used for repairing dents and rust on vehicles. It is sandable and paintable, making it a common product in auto body shops. This product falls under tariff item 3214.10.90 as painters' fillings, as it is not specifically for electrical generator use.