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Paper Seal Concentrate | Flame-Retardant Spray for Paper

Author: Polly

Jun. 16, 2025

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Paper Seal Concentrate | Flame-Retardant Spray for Paper

Introduction

Paper Seal Concentrate™ is a liquid flame-retardant penetrant designed for use on most types of paper and paperboard including corrugated board, wallboard, and pressed board. You can also use this penetrant on decorative paper for schools, weddings, and art galleries. Paper Seal Concentrate™ is an aqueous solution containing a blend of proprietary active ingredients. It reduces the flammability and burning rate of paper, thereby minimizing fire hazards. This is particularly beneficial for environments where large quantities of paper are in use or in storage.

Link to HumenChem

Properly applied to paper or paperboard, when exposed to heat and flame, Paper Seal Concentrate™ forms a carbon char that resists fire, heat, and smoke. With outstanding performance during emergencies, this concentrate is not just an addition to your fire safety arsenal, but a necessity.

Our flame-retardant spray for paper is a non-toxic and environmentally friendly product passing NFPA 701 Flame Propagation of Textile and Films.

How To Buy?

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Paper Seal Concentrate™ Documents

Data Sheet

SDS

Testing Matrix

Product Certification Coverage Paper Seal™ Concentrate NFPA-701 300-400 ft2 

Application Instructions

FAB

FEATURES – TECHNICAL CHARACTERISTICS

  • Water based fire retardant penetrant.
  • Designed for use on most types of paper and paperboard including corrugated board, wallboard, and pressed board.
  • Colorless, non-staining, inert, odorless, and have a neutral ph range.
  • The proprietary active ingredients of these products contribute to flame resistance by melting below flaming temperatures and then re-solidifying into a crystalline form of a carbon (char) that acts as a barrier between the paper or paperboard surface and the flame.

ADVANTAGES – PERFORMANCE CHARACTERISTICS

  • Aqueous fire retardant solutions containing a blend of proprietary active ingredients.
  • No polybrominated diphenyl ethers are in the composition.
  • Decrease fire and smoke evolution, providing resistance to flameless combustion, referred to as afterglow.
  • Properly applied to paper or paperboard, when exposed to heat and flame, Paper Seal™ forms a carbon char that resists fire, heat, and smoke.

BENEFITS

  • Free of PDBE’s and Non-Toxic.
  • Non-staining.
  • Reduces the effect of Heat and Smoke without Flame propagation.
  • Easy and Flexible Product Applications.
  • No Halogen Donor Required.

FAQ

HOW MUCH PAPER SEAL™ IS REQUIRED TO TREAT THE SUBSTRATE?

In general, on most paper products the fire retardant coverage rate should be 300-400 square feet per gallon, depending upon the results desired. It is recommended that the substrate being treated be tested on a small scale prior to general application. To test the paper for Fire Resistance, apply the Paper Seal™ to a small piece of the paper being treated, allow drying and try to ignite the paper with a flame. If the paper blackens but does not burn, the product is functioning as intended.

Want more information on Barrier Coating for Paper? Feel free to contact us.

WILL PAPER SEAL™ PROTECT THE PAPER FROM FIRE?

No. Proper application of Paper Seal™ will not prevent charring, but treated items will not support ignition. On partially treated paper the treated portion will self-extinguish.

DOES PAPER SEAL™ WORK ON ALL PAPER?

No. Paper Seal™ only works on items that are absorbent – No wax seal or coating. An easy test is to apply a drop of Paper Seal™ to the surface of the material. If the product penetrates into the paper, the items can likely be treated with Paper Seal™.

IS PAPER SEAL™ SAFE TO USE ON COLORED PAPER?

Usually, but check a small piece or inconspicuous area for color fastness before applying to large projects.

HOW OFTEN DOES PAPER SEAL™ NEED TO BE REAPPLIED?

Once the paper is treated with Paper Seal™ the product does not need to be reapplied. Order this flame-retardant spray for paper and rest assured it will meet the highest standards of safety and security for paper materials. 

ARMOR VCI: Rust Prevention Packaging | Volatile Corrosion Inhibitors

OUR STORY

ARMOR VCI PRODUCTS AND THE TEAM BEHIND THEM TAKE THE
WORK OUT OF YOUR WORKDAY!

Armor Protective Packaging – we’re ERADICATORS OF RUST and we do whatever we can to take the work out of your workday. The ARMOR team takes the business of rust prevention and rust removal very seriously and we apply that same commitment to the ‘business’ of fun. This is our story – it highlights what we do and why we do it – it tells the story of ARMOR VCI (vapor corrosion inhibitor) products and the people behind the ARMOR name.

WHY USE ARMOR VCI PRODUCTS?

Rust happens. If metal is exposed to moisture and oxygen, it breaks down and corrodes. In order to prevent this from happening, you need a protective barrier. Our VCI (vapor corrosion inhibitor) coated papers, films, VCI bags and emitters provide the anti-corrosion protection you’re looking for.

We want to be your partner in solving your specific industrial rust problems. Get in touch with us and we’ll work hard to provide you with the right solution.

For more Barrier Coating for Paper Cupsinformation, please contact us. We will provide professional answers.

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