PROMATECT®-XS 3 Sided Beam Encasement ST PXS-005S-20 - Structural Steel Encasement
Verified by manufacturer 6 days ago
Three sided beam encasement system, single layer up to 600 mm deep. Board fixed to angle.
Application
- For the protection of hot-rolled structural steel.
- Suitable for internal and unheated spaces.
Description
Promatect-XS is A1 non-combustible to EN 13501-1, and third-party classified to provide 60 minutes fire resistance. It installs quickly due to its minimal framing and holds its own for up to six months exposed on site. Its junction details are fire tested so the edges are as robust as the face.
Features and benefits:
- Fire resistant: A1 non-combustible board to EN 13501-1.
- Bespoke junction testing: for interfaces between encasements and partitions.
- Rapid and easy to install: minimal framing components required. Direct fix using staples.
- Third-party certified: EN tested and classified to achieve 60 minutes fire protection to EN 13501-2.
- Moisture resistant: can be left exposed for up to six months, subject to specific conditions.
- Maintains compartmentation: additionally tested for fire integrity and insulation.
- High quality surface finishing.
General information
Color | White |
Finish | Smooth Guidance for specification option: One face, ready to form a finished surface. Sanded Guidance for specification option: Reverse face. |
Shape | Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | Manufacturer guidanceEtex Building Performance Limited warrants that the Promatect-XS steelwork encasement system including the associated details for maintaining compartmentation at head of beam, the interface details including direct fix for in-line Siniat partitions, Z-bar fix for off-set Siniat partitions and column/Siniat partition abutments (flange side and web side), when installed in accordance as detailed in the Project Pack specification document including associated CAD drawings and any other specific technical recommendations made in relation to this project, solely using the proprietary products and components as supplied by Etex Building Performance Limited for this system, will meet the specified period of fire resistance. |
Uniclass | |
CAWS | K11/885 Fire protection board K11/54 Fire protection board |
SKU Code | ST PXS-005S-20 |
Specification data - Rigid sheet casing systems
Classification data | |
Support | Top Angle Framing: Siniat MFC2550 Metal Angle. Guidance for specification option:
|
Insulation | Required. Guidance for specification option: As required for sound insulation performance. See interface details in the system family details section of the pack. Not required. |
Linings | Outer Layer: 20 mm Promat PROMATECT®-XS. Guidance for specification option: Additional layer(s) (not contributing to Fire Resistance): As required for sound insulation performance. See interface details. |
Fasteners | Fixing to Top Angle: Minimum M3.5 x 45 mm Self Tapping Screws at maximum 300 mm centres. Fixing to Board Edge: Chisel point staples minimum 50 x 10.5 x 1.5 mm, at maximum 100 mm centres. Vertical Board Joint fixing: Boards fixed to coverstrips using chisel point staples minimum 50 x 10.5 x 1.5 mm, at maximum 100 mm centres on each side of the vertical joint. Guidance for specification option:
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Finish | Decorative. Guidance for specification option: Decorative finishes should be applied in accordance with the guidance in the Promat Passive Fire Protection Handbook which can be found on the Promat website. Non-decorative. Guidance for specification option: No finishing or sealing required to maintain system performance unless boards will be subjected to the max. 6 month weather exposure during the construction phase. |
Fire resistance | To EN 13381-4, up to 60 minutes. |
Fire classification | Classified to EN 13501-2. |
Temperature | 550℃. Manufacturer guidanceLimiting steel temperature. |
Section factor | 351 m-1. Manufacturer guidanceMaximum section factor. |
Steel sections | Maximum depth: 600 mm. Maximum width: 270 mm. Manufacturer guidanceMaximum steel section dimensions. |
Moisture resistance | Guidance for specification option: Promat PROMATECT®-XS is resistant to the effects of moisture and will not physically deteriorate when used in damp and humid conditions. It can be installed up to 6 months before the building is weathertight, subject to the following conditions:
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System code | ST PXS-005S-20. |
Sustainability data
Country of material origin | Belgium |
Country of product manufacture | Belgium Guidance for specification option: Applies to the bulk board material only. Other components are from other countries. Consult manufacturer for details. |
Recyclability | Gypsum, calcium silicate and metal components can be recycled depending on the segregation of all materials |
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