Sharjah, United Arab Emirates
Our Products
General Features
(at Overall Density of 35 - 37 KG/m3)
- K Value(Thermal Conductivity of PU) : 0.022 W/mK
- After 24 Hours : 1.0% of volume
General Features
(at Overall Density of 35 - 37 KG/m3)
Alloy
The base material shall confirm to ASTM A527(Lock Forming Quality) or structural quality ASTM A446 Grade D )Yield Strength of345 N/mm2) 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/m2total 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 Mg0.50
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.
