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Fire retardant coating must be applied by a qualified applicator.  |  Ensure proper surface preparation before application.  |  For technical support, contact Feukem India Pvt. Ltd.

Feukem Fire Stop Insum 500

Intumescent Fire Retardant Coating

FEUKEM FIRE STOP INSUM 500 is a fast setting, elastomeric water base joint sealant for low medium & high velocity heating & air conditioning ducts with 120 minutes of fire protection. It has very good adhesion to galvanize, aluminum or mild steel metal ducts. It gives good flexible seal against air leakages and do not require reinforcing tapes or mechanical fasteners. FEUKEM FIRE STOP INSUM 500 is suitable for Cleanroom and Pharmaceutical Projects.

  • Overview

    Feukem Fire Stop Insum 500 is a high-performance, water-based intumescent joint sealant engineered for HVAC ductwork. It provides up to 120 minutes of fire protection for low, medium, and high velocity heating and air conditioning ducts. The elastomeric formulation ensures excellent adhesion to galvanized, aluminum, and mild steel surfaces, forming a flexible, airtight seal that prevents air leakage without the need for reinforcing tapes or mechanical fasteners. Fast setting and easy to apply, Feukem Fire Stop Insum 500 is ideal for cleanroom and pharmaceutical environments where reliability and safety are critical.

  • Product Application

    Apply by brush, cartridge gun, trowel, or extrusion. On spiral duct apply a thick coat of FEUKEM FIRE STOP INSUM 500. Brush excess FEUKEM FIRE STOP INSUM 500 over the exterior of the joint and over the heads of all metal screws after they are in place and the joints are mechanically fastened.

  • Technical Specification
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Key Features & Benefits

Why Feukem?

Feukem delivers certified fire protection solutions trusted by leading industries and infrastructure projects across India. Our coatings are rigorously tested, easy to apply, and engineered for long-term durability and compliance with global safety standards.

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Intumescent Technology

Expands when exposed to fire, forming a thick, insulating char layer that protects structural steel and other substrates from heat and flame.

High Fire Resistance

Provides up to 2 hours of fire protection, helping maintain structural integrity and compliance with international fire safety standards.

Easy Application

Can be applied by brush, roller, or spray on steel, concrete, and other approved surfaces. Fast drying and low VOC for safer application.

Durable & Versatile

Resistant to humidity, chemicals, and mechanical damage. Suitable for commercial, industrial, and infrastructure projects.

Other FRC Solutions

Feukem FRC

FEUTAPE is the Ceramic Gaskets that has excellent flexibility and is suitable to be used for fire rated ducts. It is flexible, durable & easy to use and proven excellent for preventing condensation problems & Energy saving.

Feutape FX 50

FEUKEM FIRE STOP INSUM 500 is a fast setting, elastomeric water base joint sealant for low medium & high velocity heating & air conditioning ducts with 120 minutes of fire protection.

Our Clients

6-Community Center, 3rd Floor, East of Kailash-110065

New Delhi, India

Call for Enquiry:

+91 7982861686

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Address: 6-Community Center, 3rd Floor, East of Kailash, New Delhi-110065, India