Envirograf EP/FS/IN Water Based Intumescent Fire Proof Steel Paint

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£17.49 ex VAT
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Envirograf EP/FS/IN Intumescent Steel Paint Overview

Envirograf EP/FS/IN is a thin water based white intumescent, fire retardant coating for structural steel.
It can be applied by brush, roller or spray to protect up to 90 minutes on a wide range of I section beams & columns dependant on the thickness of the steel.
Approved by Warrington Fire, a 
leading independent provider of testing, inspection & certification – Certficate No - WFRC C80371


Like all fire protection work to structural steel, the amount of product required - the loading - varies depending on the Hp/A value of the steel members. Briefly the Hp/A value is an expression of its ability to absorb heat. .

The larger its surface area as a ratio of its mass, the quicker heat will be absorbed and the greater the Hp/A value.


Envirograf is applied to clean, dry primed steels. Please see our QD High Build Zinc Phosphate Primer for further information.


For internal steels, Envirograf does not require over-coating, however where a colour finish has been specified the use of a proprietary water based gloss or emulsion paint can be used. For external steels, Envirograf requires a a topcoat which protects the steel from exposed weather conditions; we can supply a range of topcoats in both 1 pack & 2 pack finishes in 100's of colours.


Acknowledging the importance of fire protection, if requested we can arrange for certification to be issued for each project. This confirms the quantity of product supplied, the square meterage to be treated and confirms the level of fire protection specified. The applicator will also sign the document to confirm he has applied the material in accordance with the manufacturers’ specification.

Brand Envirograf
Application Brush, Roller, Spray
Drying Time 1 Hour
Overcoating Time 2 Hours
Coverage m² Please consult our technical team
Finish Matt
Size 1 Litre
Product No 83