Product Classification Guide

HS Code for Wallpaper paste

3505.20 Glues; based on starches, or on dextrins or other modified starches
Chemicals
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Wallpaper paste is classified under HS code 3505.20. This classification is governed by Chapter 35, which covers albuminoidal substances, modified starches, and glues. Heading 3505 specifically includes dextrins and other modified starches, as well as glues based on starches or on dextrins. Most commercial wallpaper pastes are formulated using starch derivatives, such as methylcellulose, carboxymethyl cellulose, or pre-gelatinized wheat starch. These substances are modified to become water-soluble and provide the specific tack and open-time required for hanging wallpaper. The classification is determined by the chemical base of the adhesive. If the paste is primarily composed of these starch-based materials, it must be classified under 3505.20. This applies to the product in various forms, including dry powders that require mixing with water or ready-to-use liquid pastes. The technical distinction is based on the organic origin of the bonding agent, separating it from synthetic resin-based adhesives.

Products Included

  • Starch-based wallpaper adhesives
  • Dextrin-based glues
  • Methylcellulose wallpaper paste
  • Pre-mixed starch pastes for paper hanging
  • Modified starch powders for DIY wallpapering

Common Misclassification

Wallpaper paste is frequently misclassified under HS code 3506.91, which covers adhesives based on polymers of headings 3901 to 3913 or on rubber. While some modern heavy-duty adhesives contain synthetic resins, traditional wallpaper paste is starch-based and belongs in 3505.20. Another common error is using 3214.10, which is for glaziers' putty, grafting putty, and resin cements; however, these are fillers rather than thin-layer adhesives for paper.

FAQ

What is the HS code for wallpaper paste?

The HS code for wallpaper paste based on starches or dextrins is 3505.20.

What if the wallpaper paste is purely synthetic?

If the adhesive is based on synthetic polymers (like vinyl acetate) rather than modified starches, it would likely be classified under HS code 3506.91.

Industry

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Frequently Asked Questions

What is the HS code for Wallpaper paste?

The HS code for Wallpaper paste is 350520 (Glues; based on starches, or on dextrins or other modified starches).

How do I classify Wallpaper paste for customs?

Wallpaper paste is classified under HS code 350520 — Glues; based on starches, or on dextrins or other modified starches. This is a 6-digit subheading level code.

Is the HS code for Wallpaper paste the same in all countries?

The base HS code 350520 for Wallpaper paste is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.