With up to 120 minutes & 240 minutes fire resistance
	Integrity & Insulation
	Tested to BS476: Part 20 requirement
	(Fixing details)

General E&M services enclosure - Integrity & Insulation

The PROMATECT®-L500 enclosures described here provide protection against fire to general building services in accordance with the relevant criteria of BS476: Part 20, for both internal and external fire.

The PROMATECT®-L500 system featured above ensures integrity up to 240 minutes and insulation up to 120 minutes of the fire compartments.

System Specification

General E&M services enclosures are to be constructed using PROMATECT®-L500 matrix engineered mineral boards all in accordance with the Architectural Specification in the manufacturer’s handbook. Relevant constructions are to be selected according to the required FRL of 120 or 240 minutes of the selected elements. All printed installation details are to be followed to ensure approval to BS476: Part 20. All work to be certified by installer in an approved manner.

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Download full application details in PDF file.

	With up to 120 minutes & 240 minutes fire resistance
	Integrity & Insulation
	Tested to BS476: Part 20 & AS1530: Part 4 requirement
	(Fixing details)

General E&M services enclosure - Integrity & Insulation

General building services include mechanical and electrical services typically used in normal buildings; such as small steel ducts, metal and plastic pipes, electrical and tele-communications cables. As no specific British Standard exists for such applications, Promat constructions have been tested in accordance with the criteria of German DIN or British Standard BS476: Part 24, and appraised to BS476: Part 20.

The appraisals include allowance for both internal and external fire. The integrity and where pertinent the insulation performance of the enclosure, and any penetrations through the compartment walls and floors, is measured.

System Specification

General E&M services enclosures are to be constructed using PROMATECT®-L500 matrix engineered mineral boards all in accordance with the Architectural Specification in the manufacturer’s handbook. Relevant constructions are to be selected according to the required FRL of 120 or 240 minutes of the selected elements. All printed installation details are to be followed to ensure approval to BS476: Part 20. All work to be certified by installer in an approved manner.

For more architectural specifications,
continue...

Download full application details in PDF file.