International Interchar 1190



Thin film water-borne intumescent coating optimized for 90 and 120 minutes fire resistance, as part of the Interchar range for cellulosic fire protection, International Interchar 1190 will maintain your architectural aesthetics for fire resistance periods up to 120 minutes on structural steelwork.

Bulk Buy

£446.96 tax excl.

£536.35   tax incl.

Product Description

International Interchar 1190 is a single component, borate and chlorine free, water borne intumescent coating designed for on-site application to structural steel requiring protection from cellulosic fire. International Interchar 1190 is a low VOC acrylic intumescent material independently fire tested in accordance with BS 476 Parts 20-22.

Intended Uses:

To provide up to two hours cellulosic fire protection on beams, columns and hollow sections exposed in interior environments.

Features & Benefits:

  • Best in class loadings for 90 & 120 minutes fire resistance
  • Tested to BS 476: Parts 20 & 21
  • Loss Prevention Council Board (LPCB) Third Party Product Approval
  • LPCB Red Book Listed
  • Compatible with a wide range of primers and a full topcoat color range including water-borne options
  • Suited to on-site application
  • Fast drying characteristics for excellent productivity
  • Single pack product for fast and easy single leg airless spray application
  • High solids, low odour, zero VOC formulation*

* According to EU Solvent Emissions Directive (SED) 1999/13/EC

IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and ConditionsWe will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.

It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.

Technical Data

Typical Coverage (per coat)1m² per litre (average)
Touch Dry2 Hours
ApplicationBrush, Roller, Spray
The figures stated above are approximate. Please ensure you refer to all datasheets for full application information.


Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.


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