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Promat PROMATECT®-XS Structural Steel Protection ST PXS-007S - Four Sided Beam Encasement System

Name: Promat PROMATECT®-XS Structural Steel Protection ST PXS-007S - Four Sided Beam Encasement System
Brand: Promat UK
SKU: hN4MDZtZ6FFmK9ZAy1r9yc

Verified by manufacturer 5 days ago

Promat UK

Product certifications:

EPD
Certificate type
EN 13501-2
Certificate type

Four sided beam encasement system using non-combustible fire protection board, single layer up to 600 mm deep.

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0800 145 6033 Website

Application

For the protection of hot-rolled structural steel.
Suitable for semi-exposed and unheated spaces.

Description

PROMATECT®-XS is an A1 non-combustible board in accordance with BS EN 13501-1 for use with structural steelwork fire protection, and can be installed before the building is watertight. It can also be used for mezzanine floor systems to provide fire resistance of up to 60 minutes. The boards can be installed in unheated spaces without deteriorating. PROMATECT®-XS has a smooth surface and is off-white in appearance, it can be left undecorated or easily finished with paint. PROMATECT®-XS is used to provide fire protection to a wide range of steel profiles, with coverage for limiting steel temperatures ranging from 300°C to 700°C.

Features and benefits:

60 minutes fire resistance, loadbearing capacity, integrity and insulation.
Fire protect supporting steel beams and columns.
Boards can be installed in unheated spaces, such as warehouses, without deteriorating.
PROMATECT®-XS boards can also be used as a mezzanine floor system.
High quality surface finishing.
System is based on 15 mm-thick PROMATECT-XS® boards. Boards are available in other thickness, consult manufacturer for details.

Certification: as detailed in Efectis Classification Report - EUI-24-000775A-REV 1

Promat PROMATECT®-XS can be left exposed for up to 6 months during the construction phase, subject to the following qualifications: the boards must not be left in standing or pooling water or be subjected to any water run-off from roof or slab structures above (protection can be provided by temporary waterproofing measures) and all cut edges should be sealed using FSi Promat Pyrolastic® Silicone, a fire resistant silicone, prior to installation to help prevent any long-term moisture ingress. This is particularly important when considering structural protection to perimeter/ edge beams.

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.
Material	Guidance for specification option: Autoclaved calcium silicate spheres bound in a mineral matrix.
Shape	Rectangle
Length	Bespoke
Width	Bespoke
Height	Bespoke
Warranty description	- Manufacturer guidance Etex 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	Ss_25_25_45_68 Rigid sheet casing systemsPrimary
CAWS	K11/885 Fire protection board K11/54 Fire protection board

SKU Code	ST PXS-007S

Specification data - Rigid sheet casing systems

Classification data
Support	Siniat metal angle 50 x 25 x 0.7 mm. Metal angle fixing: 3.7 x 16 mm shot-fire nails fixing at 300 mm centres. Guidance for specification option: At maximum 300 mm centres. Casings are installed using a galvanised steel metal angle fixed to the inside of the steel flanges and cover strips fitted behind the vertical board joints, (1200mm maximum centres).
Insulation	Low density (10–30 kg/m³) glass mineral wool. Guidance for specification option: If required for acoustic or thermal performance. Not required.
Linings	Outer layer: 15 mm Promat PROMATECT®-XS.
Fasteners	Fixing to metal angle: Siniat M3.5 x 32 mm self tapping screws. Fixing to board edge: Chisel Point Staples minimum 35 x 10.5 x 1.5 mm. Fixing to coverstrips: Chisel Point Staples minimum 35 x 10.5 x 1.5 mm. Guidance for specification option: Fixing to metal angle: minimum M3.5 x 32 mm self tapping screws at maximum 300 mm centres. Fixing to Board edge : Chisel Point Staples minimum 35 x 10.5 x 1.5 mm for 15 mm boards, at maximum 100 mm centres. The end staples are located nominally 50 mm from the corner of the board. Fixing to coverstrips: Chisel Point Staples minimum 35 x 10.5 x 1.5 mm for 15 mm boards, at maximum 100 mm centres on each side of the vertical joint.
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	- Manufacturer guidance Fire resistance (minutes) to EN 13501-2. Insert requirements.
Colour/ Finish	Decorative. Guidance for specification option: Decorative finishes should be applied in accordance with Promat TDS 056 (https://www.promat.com/en-gb/construction/documentation/) and Appendix Section 7 of the Promat Passive Fire Protection Handbook (https://www.promat.com/en-gb/construction/tools-services/fire-protection-handbook/). Non-decorative. Guidance for specification option: Boards can be left untreated or painted.
Section factor	Maximum 160 m⁻¹. Guidance for specification option: The maximum section factor for 15mm Promat PROMATECT®-XS is 200 m⁻¹ A/V based on a limiting steel temperature of 550°C.
Steel sections	Maximum depth: 600 mm. Maximum width: 270 mm.
Strips	15 x 120 mm Promat PROMATECT®-XS coverstrips. Guidance for specification option: Coverstrips fitted behind vertical board joints at 1200 mm maximum centres. Coverstrips are not required to the bottom flanges of beam encasements.
Third-party certification	- Manufacturer guidance Certification as detailed in Efectis Classification Report - EUI-24-000775A-REV 1.

Sustainability data

Country of material origin	Belgium
Country of product manufacture	Belgium Manufacturer guidance Applies to the bulk board material only. Other components are from other countries. Consult manufacturer for details.
Material	Guidance for specification option: Autoclaved calcium silicate spheres bound in a mineral matrix.
Recyclability	Gypsum, calcium silicate and metal components can be recycled depending on the segregation of all materials.