DESCRIPTION

DESCRIPTION THICKNESS & Suggested Applications

Aluminum Roll

Jacketing

The standard for industrial use.Recommended over insulated lines up to36" O.D. including insulation.

A heavier weight jacketing used on largerdiameter lines and large equipment up to 8feet in diameter.

Used in special applications where extrathickness and protection is required, suchas fabricated tank head covers and otherspecial fabrications.

Available in rolls, where extra heavygauges are required because of severemechanical abuse or special fabricatingrequirements, such as flat ducts orprecipitators. Also recommended forareas subject to high wind conditions.

.016"

.020"

.024"

.032"

&

ITW Pabco/Childers Aluminum Roll Jacketing ismanufactured from alloys 3105 and 3003, conformingto ASTM B-209 designation, half-hard temper (H-14)and heavier gauges quarter-hard (H-12 lock-formingquality).

Jacketing is recommended for insulated piping,tanks and vessels less than 8 feet in diameter.Deep corrugated sheets are recommended fordiameters greater than 8 feet.

RECOMMENDED USES

.040"

800-231-1024 Fax (713) 691-7492www.itwinsulation.com

ARJE-0603Supercedes ARJE-0609

2.10Pabco/Childers Metals © 2009 ITW Insulation Systems

Commercially pure aluminum is relatively soft asstructural material. Its strength can be greatly im-proved by alloying aluminum with small percentagesof one or more other elements such as manganese,silicon, copper, magnesium or zinc. Additionalstrength can be achieved by cold working, such as coldrolling.

Standard alloys and nominalchemical composition

Alloy Copper Manganese Magnesium3105

3003 .12

.6

1.2

.50

~

ITW reserves the right to ship whichever alloy is instock at time of order placement, unless advised aspecific alloy is requested (may affect lead-time and/orprice). Other alloys are special order and minimumquantities and extended lead-time required.

ITW's aluminum roll jacketing is available in smooth,stucco embossed or 3/16 corrugations (cross-crimped)finishes.

&

.050"

(.4mm)

(.5mm)

(.6mm)

(.8mm)

(1.0mm)

(1.2mm)

POLYSURLYN MOISTURE RETARDER

Polysurlyn consists of a 3 mil thickness of a co-extrusionof polyethylene and DuPont's Surlyn® which is heatlaminated to the metal jacketing. Due to its superiorperformance characteristics, it replaces the old standard1 mil and 3 mil polykraft moisture retarders. For coldrooftop and hot work cyclical applications, refer toTechnical Information for recommendations.