Interchar , Interchar , Interchar , Interchar and Interchar Interchar can be specified for structural beams, columns and. This approval relates to the use of Interchar for the fire protection of of Interchar (excluding primer and top sealer) required to provide. Interchar | Anti-corrosion solutions | Adress A. Kojelavičiaus g. 17, LT Vilnius.
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Forced extraction will be required in confined spaces. Example 2 A circular hollow section interchaf of external diameter This product is intended for use only by professional applicators in industrial situations. Attach the Rocksilk Firetech web pieces by impaling over 3mm mild steel welded pins and securing in place with 38mm spring steel washers.
The scope of a product assessment need not cover all the shapes and orientations detailed in this document. The testing programme and assessment procedures are designed to utilise the critical temperature obtained from tests on fully loaded steel members.
Fire resisting floor assemblies construction details are given in the assessment reports for up to 4 hrs. Intumex Asia Pacific Pte.
Panels are fastened to the noggins with Spiralite coil screws. Measurements shall be evenly distributed over all the coated surface s and there shall be minimally one reading per 50cm2 of coated surface. General assessment procedures are referred to in Section 3. The main difference is that a loaded column test is not required in the European Standard. The short asymmetrical beam must also be treated as detailed above. Surface preparation of steel The adhesion of the coating system. As the limiting temperatures assumed may affect the thickness and cost of fire protection.
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Additional mechanical fixing For all sections deeper than mm. Product description Rocksilk FireTech Slab is a high density rock mineral wool slab. Knauf Uniflott is a specially formulated compound for jointing and filling Knauf Fireboard to help maintain the performance of the system.
The instrument shall satisfy the following criteria. Specially designed and constructed suspended ceilings utilising lightweight metal support components. The time to the design temperature must decrease as the section factor increases. Permitted extensions are as follows: Attach web pieces to noggins with Pig Tail Screws at mm centres.
The loaded beams have a heated length of not less than mm.
Constraints for fire resistance Minimum thickness. Knauf Fireboard has a high quality off-white smooth surface finish which is ideal for most paint finishes. Minimum screw length must be 2 x cover board thickness less 5mm.
The data provided complies with the principles in Sections 3 and 4 of this Yellow Book Association for Specialist Fire Protection Fire protection for structural steel in buildings th www. This provides tolerance of surface moisture at temperatures down to 2oC 32oF and the ability to cure in the presence of moisture. Protection of RHS columns up intercgar 1 hr.
Graphical Approach Data The input data shall be the mean time to reach the limiting steel temperature derived in accordance with Section 5. All work involving the application and use of this product should be performed in compliance with all. It is therefore recommended that if most of the test specimens do not have a top coat that there are some unloaded sections with topcoats.
Association for Specialist Fire Protection 64 Fire protection for structural steel in buildings th intervhar. The load ratio is defined as: Web and flange boards overlap connected with spiral intervhar at mm centres. Appearance Smooth gypsum surface suitable for most forms of decoration All products supplied and technical advice given are subject to our Conditions of Sale.
Openings for the 60 minute test section should onterchar circular and mm in diameter.