Hempafire Pro 315 Fast Dry 43361 is a one component, solvent-borne, intumescent coating, optimised for 60 minutes for protection of structural steel against cellulosic fires, suitable for in-shop and onsite applications.
For professional use only
Hempafire Pro 315 Fast Dry 43361 is a one component, solvent-borne, intumescent coating, optimised for 60 minutes for protection of structural steel against cellulosic fires. It is suitable for in-shop and onsite applications.
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 Conditions and should be applied only by an individual with the necessary expertise and experience. We 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.
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.
 Tom Chapman on 2024-03-27 11:33:59 | Question: Please can you advise the following: What is the size of the paint expansion in the event of a fire (ie how close can things go to a painted beam) eg 50mm? Can items be hung from painted beams using unistrut (eg cable containment) and if so is there a limit on the size and frequency of hangers? Where a steel beam goes from being exposed and intumescent painted to a section where it is boarded for fire protection with no intumescent paint, is there a need to overlap the paint and boards? If so by how much? Many thanks Rgds Tom |
Answer from Rawlins’ Technical Team: It would need on the film thickness specified. But it is usually 50x the dry film depth allowance for expansion. Regarding hangers and overlap this would need to be addressed during the specification. If you require assistance with a specification please provide the information below to [email protected] - Level of fire protection required (i.e. 30, 60, 90min, etc.) - Each steel section dimension (i.e. 254x146x37 UB) - Quantity and length of each section (or overall meterage for each section) - Orientation (horizontal or vertical) - Number of sides to be painted (all sides, 3 sides, 1 flange, etc.) - Structural Steel Design Code (i.e. EuroCode, BS5950, BS476; Part 21, etc.) - Building type (i.e. office, domestic, storage, etc.) - Environment (internal, external, car park, chemical exposure, etc.) - Application on site or in shop Alternatively you can just forward us drawings, fabrication/cutting lists and we'll extract the information from them but in that instance we'd need some guidance as to what to allow for i.e. all steels on first floor, etc. | |
Hempel Hempafire Pro 315 Fast Dry 43361 is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT
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