Al Masah Allum. Ind. LLC., manufacturer of Corrugated Sheets in Insulated and Single Skin for Ware Houses, Roof & Wall Panels, Z-Purlins, Flashings and Accessories, is dedicated to providing high quality products and technical support.
General Features Mechanical Characteristic of the foam (at Overall Density of 35 - 37 KG/m 3 ) Insulation Capacity - K Value(Thermal Conductivity of PU) : 0.022 W/mK Water Absorption of the foam - After 24 Hours : 1.0% of volume
General Features Mechanical Characteristic of the foam (at Overall Density of 35 - 37 KG/m 3 )
PRODUCT DESCRIPTION : Alloy The base material shall confirm to ASTM A527(Lock Forming Quality) or structural quality ASTM A446 Grade D )Yield Strength of 345 N/mm 2 ) subject to availability Finishes Plain Galvanized :- The base steel material shall be not dipped galvanized Zinc coating as per ASTM A525-G90(ZINC Coating 275g/m 2 total both sides ) subject to availability. Paint Finishes Applies to Galvanized as well as Alu-Zinc Polyester An Economical long life coating . External side coated in 15 - 20 microns polyester and internal side coated in 5-7 microns primer.
Alloy Aluminium Alloy, is used in the production of roof and wall cladding panels, is EN AW 3105 which conforms to BS 3105 Alloy N31, and DIN 1725 Alloy Al Mn 0.05 Mg 0.50 Fire Aluminium is classified as non-combustible material , as defined by BS 476: part 4: 1970. Roof Coverings of Aluminium alloy are rated EXT AA when tested in accordance with BS 476: Part 3: 1958. Combining with other Material These roof coverings can come in direct contact with plastics, galvanized steel, high-grade and pre-painted steel and zinc sheets. Direct contact with ordinary steel, copper, brass and lead should be avoided by introducing a continuous separating element such as PVC tape, or bitumen felt strips or alternatively, painting with zinc chromate or aluminium paint. This also applies to direct contact with mortar and concrete. Timber part which comes into contact with aluminium should be treated with impregnating agents which do not contain copper salts, mercury salts, phenol compounds or fluorine compounds. Finishes Mill Finish :- This is a natural untreated surface of the metal as it leaves the rolling mill. Polyester Color Coated :- An economical, long life coating, factory applied polyester on the exposed side, and a lacquer coating on the reverse side . This is available in RAL as well as BS Color shades.
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