Norseal Sealmaster IMN/IMP Combined Intumescent Doorsets

IMP/IMN

Norseal Sealmaster IMN/IMP Combined Intumescent Doorsets, fire and smoke resisting (up to 30 minutes) timber doorsets - meeting stiles.

**Available for delivery - see Delivery Options below**

Item
£27.35
VAT excluded

£32.81 Tax incl.
Quantity

Description

Norseal Sealmaster IMN/IMP Combined Intumescent Doorsets, fire and smoke resisting (up to 30 minutes) timber doorsets - meeting stiles.



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Features & Benefits


  • Fire and smoke resistant for up to 30 minutes
  • Pin every 200mm
  • Fire tested to BS 476-22
  • Smoke tested in accordance with BS 476-31.1
  • Certifire CF462
  • Mono Ammonium Phosphate



Ordering References


Ref Size Length Material Colour
IMP 21x7mm 1050mm Mono Ammonium Phosphate Milled aluminium
IMN 20.5x6mm 1050mm Mono Ammonium Phosphate Milled aluminium



Fitting Instructions


These seals are rebated into the edges of double-acting, double leaf pivot or hinge fire doors. It is essential that the correct width of rebate is cut as remrdial work can cost time and money. Norseal recommend that the groove be routed to give a ‘light press fit’ for the extrusion. The seal should finish flush with the timber.

Seal Extrusion Width Extrusion Depth
IMN 20.5 mm 6.0 mm
IMP 20.5 mm 6.0 mm

The recommended door-to-door gap and door-to-frame gap is 3 mm.

 

Fitting IMN/IMP

  • On double leaf swing doors IMN is fitted into the edge of one meeting stile
  • It is also fitted into the head rails and hanging stiles of both doors
  • Alternatively, IMN may be fitted into the head and jambs of the door frame
  • IMP is fitted into the opposing meeting stiles of the second door
    • NOTE: At the meeting stiles the IMN blade insert must only make contact with the curved face of IMP and not with the door edge



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 . 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.

Product Details
IMP/IMN
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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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