Acrylic Polymer Concrete Additive
A concentrated acrylic polymer dispersion intended for addition to concrete or mortar mixes to enhance flexibility and waterproofing. This product is a non-refractory concrete preparation of the chemical or allied industries, classified under tariff item 3824.50.00 when presented as an additive for mortars and concretes.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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 product is a pure acrylic polymer not specifically formulated for concrete
Acrylic polymers in primary forms are classified in Chapter 39.
If the additive is not specifically for mortars or concretes but for other construction uses
Other chemical products and preparations not elsewhere specified are classified under this subheading.
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
• Determine whether the additive is sold separately or as part of a two-component system; if sold separately, it may be classified under a different heading for polymers
• If the product is a pure acrylic polymer, it may fall under Chapter 39 rather than Chapter 38
• Provide technical specifications showing the product is specifically formulated for concrete modification
Related Products under Tariff item 3824.50.00
Cementitious Floor Screed Mortar
A self-leveling mortar blend of cement, gypsum, and polymers for creating smooth floor underlays. Non-refractory and designed for standard building floors, it falls under tariff item 3824.50.00 as a prepared non-refractory mortar.
Cementitious Grout for Tile Installation
A cementitious, non-refractory grout used to fill joints between ceramic tiles, offering water resistance and flexibility for interior and exterior applications. This product is a non-refractory mortar preparation of the chemical or allied industries, classified under tariff item 3824.50.00.
Dry-Pack Concrete Repair Mortar
A low-slump mortar for hand-packing voids in concrete structures, with minimal water for shrinkage control. This non-refractory repair product is classified under tariff item 3824.50.00 as a non-refractory concrete preparation.
Epoxy-Modified Thinset Mortar
An epoxy and latex-fortified thinset mortar for bonding tiles to substrates in wet areas, providing superior adhesion and water resistance. This non-refractory mortar preparation of the chemical or allied industries is classified under tariff item 3824.50.00.
Grout Mortar for Tile Joints
A cementitious grout powder mixed with water for filling joints between tiles, containing anti-fungal agents and color pigments. Non-refractory for standard indoor/outdoor use, it falls under tariff item 3824.50.00 as a prepared non-refractory mortar.
High-Strength Nonrefractory Concrete Mix
A dry powder concrete achieving 10,000 PSI strength with silica fume and superplasticizers for bridges and high-load structures. Non-refractory for ambient conditions, it is classified under tariff item 3824.50.00 as an advanced prepared non-refractory concrete.