PROMATECT-250® - Promat Mezzanine Floor MZ P250-120-001S
Verified by manufacturer 27 days ago
Mezzanine floor system.
Application
- Warehouses
- Industrial buildings
- Retail
- Self-storage
- Modular.
Description
Promatect®-250 is a non-combustible mineral bound light weight board, provides a high degree of strength and dimensional stability and offers a quickly installed solution for the fire protection of Mezzanine Floors and is suitable for internal areas. It is classified A1 non-combustible according to BS EN 13501-1.
PROMATECT®-250 has smooth, unsanded surfaces and is off-white in appearance, it can be left undecorated or easily finished with paint.
Up to 120 minutes fire resistance can be achieved depending on the thickness and number of layers of material used.
Certification: As detailed WF No. 360237 and for structural steel, Certificate No. UL-EU-01220-CPR.
The supporting steel framework of the mezzanine floor, including the columns, should be protected for a period equal to or greater than that required for the mezzanine floor. Typically, 15 mm thick Promat PROMATECT®-250 boards, will provide 120 minutes fire resistance, based on a limiting steel temperature of 550°C and a maximum steel section factor up to 140 m-1 (Up to 350 m-1 for 90 minutes).
General information
Color | White Guidance for specification option: Masterboard is off-white. |
Finish | Matt |
Material | Calcium silicate |
Shape | Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | Manufacturer guidanceEtex Building Performance Limited warrants that our passive fire protection products and component parts, when installed in the building originally designed, built and unaltered in accordance with the conditions and procedures set out in Promat Passive Fire Protection Handbook, this specification document and associated CAD drawings; and any specific technical recommendations made in relation to the above project, shall be durable and free from defects due to faulty manufacturing or factory workmanship. The system must be installed by a 3rd party accredited fire protection contractor, and where included in the specification, solely with proprietary products and components as supplied by Etex Building Performance Limited. The scope of this warranty will be dependent on the application and the environment in which the products are being installed. |
Uniclass | |
CAWS | K40/135 Board-suspended ceiling system K40/20 Board-suspended ceiling systems |
Specification data - Board suspended ceiling systems
Linings | |
Inner layers | Promat PROMATECT®-250 boards, 15 mm thick x 2500 x 1200 mm. |
Face layer | Promat PROMATECT®-250 boards, 15 mm thick x 2500 x 1200 mm. |
Fasteners | Fixings to joists: M4 CSK self-drilling screws. |
System accessories | FSi Promat Pyrocoustic® Fire Resistant Sealant.Guidance for specification option: Designed to seal any slight gaps at interfaces between the boards and the substrate, which have low movement requirements (±7.5%). Contains no solvents or halogen compounds. |
Fire resistance | 90 minutes, loadbearing capacity, integrity and insulation in accordance with BS 476-21. 120 minutes, loadbearing capacity, integrity and insulation in accordance with BS 476-21. |
Colour/ Finish | Manufacturer guidanceBoards can be left untreated, painted or finished with a plaster skim. Finishes should be applied in accordance with Promat TDS 056 and the advice given in the Promat Passive Fire Protection Handbook. |
Flooring | Manufacturer guidanceMinimum 38 mm thick Flooring Grade P6 Chipboard, T&G on long edges. |
NominalThickness | 240 mm. |
Fasteners | M5.5x60 mm timberdeck winged self-drilling screws. |
Joists | Cold Rolled Steel Joists: 172 mm deep (minimum). Guidance for specification option: This size may need to be increased depending on spanning and loading requirements. Galvanized steel channel joists designed in accordance with BS 5950-5. Consult manufacturer for details. |
Sustainability data
Country of material origin | Belgium |
Country of product manufacture | Belgium Manufacturer guidanceApplies to the bulk board material only. Other components are from other countries. Consult manufacturer for details. |
Material | Calcium silicate |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | Manufacturer guidanceLatest EPD information available at: https://www.promat.com/en-gb/document-request/pi369182/PROMATECT-250 EPD_pdf/ |
Recyclability | Gypsum, calcium silicate and metal components can be recycled depending on the segregation of all materials. |
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