Aluminum Roll Jacketing is made from 1060, 1100, 3003 and 3105 series aluminum conforming to ASTM B-209 standards .
The exterior of the aluminum jacketing is a bare mill finish.
The interior are lined with a Blue polysurlyn barrier moisture. It is made of Dupont's Surlyn, co-extrusion polyethylene, blue film and covered with sun protection film. Total thickness is only 3 mil (0.076mm)
Structure of Polysurlyn Moisture Barrier
1st layer: UV protection film
2nd layer: Color
3rd layer: PE film
4th layer: Dupont Surlyn
5th layer: Base Metal(Aluminum or Stainless Steel sheet)
Thickness
(inch) | Thickness
(mm) | Width
(mm) | Length(m) | Suggested Application |
0.016 | 0.4 | 914, 1000, 1219 | 30, 60, 90, or big coil up to 2-3 tons | OD below 36″(914mm) insulated lines |
0.020 | 0.5 | 914, 1000, 1219 | 30, 60, 90, or big coil up to 2-3 tons | OD below 36″(914mm) insulated lines |
0.024 | 0.6 | 914, 1000, 1219 | 30, 60, 90, or big coil up to 2-3 tons | OD 36″-8 (914mm-2.43m) insulated lines&equipment |
0.032 | 0.8 | 914, 1000, 1219 | 30, 60, 90, or big coil up to 2-3 tons | special applications where extra thickness and protection is required, such as fabricated tank head covers and other special fabrications |
0.040 | 1.0 | 914, 1000, 1219 | 30, 60, 90, or big coil up to 2-3 tons | special applications where heavy mechanical is required |
0.050 | 1.2 | 914, 1000, 1219 | 30, 60, 90, or big coil up to 2-3 tons | flat ducts or precipitators. Also recommended for areas subject to high wind conditions |
Inner core per coil can be 150mm, 200mm, 305mm, 405mm, 505mm, with paper core, or without core.
Chemical Composition
Alloy | Si | Fe | Cu | Mn | Zn | Mg | Ti | Cr | Other Elements | Al | ||||
Each | Total | |||||||||||||
1060 | 0.25 | 0.35 | 0.05 | 0.03 | 0.05 | 0.03 | 0.03 | - | 0.03 | 99.6min | ||||
1100 | Si+Fe=0.95 | 0.05-0.20 | 0.05 | 0.10 | - | - | - | 0.05 | 0.15 | 99.0min | ||||
3003 | 0.6 | 0.7 | 0.05-0.20 | 1.0-1.50 | 0.10 | - | - | - | 0.05 | 0.15 | reminder | |||
3105 | 0.6 | 0.7 | 0.30 | 0.30-0.80 | 0.40 | 0.20-0.80 | 0.10 | 0.20 | 0.05 | 0.15 | reminder | |||
5005 | 0.3 | 0.7 | 0.20 | 0.20 | 0.25 | 0.50-1.10 | - | - | 0.05 | 0.15 | reminder |
Application
Metal jacketing with polysurlyn are suitable for most general purpose industrial conditions existing in refineries, power plants,chemical plant, and used for the protection of pipes and tanks, as well as vessels.
Packing&Loading
20-30m per roll, small packing