Parameters of aluminium jacket coil
Alloys: 1060, 3003, 6061 etc
Temper: H14, H18 etc
Surface treatment: embossed stucco, flat smooth, corgurated etc
Color: blue etc
Polysurlyn coated aluminum jackets sheet coil
Moisture Barrier (PSMB) is an engineered three-layer co-extruded film of polyethylene polymer with a total film thickness of 3 mils (76 μm). PSMB is factory heated and laminated to the inner surface of all types of metal sheaths for use as a mechanical insulator to help prevent pits, gaps and current corrosion on the inner surface of the metal sheath and the underlying insulated pipe, tank or equipment.
Polykraft (polycraft) coated aluminum jackets roll
Polykraft consists of an isolated layer of one MIL polyethylene film with a protective layer of 40# original kraft paper. The sheath is attached to the full width of the metal by continuous lamination, by attaching the jacket to the water storage valve. Hydrate barriers are used to prevent moisture and corrosion from coming into direct contact with the metal sheath surface in the insulator and causing electrical common or chemical corrosion.
Advantage of aluminium jacketed coils
Heating insulation, moisture barrier etc
Petroleum pipeline etc