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Protex® 1321D-3

Description

Protex® 1321D-3

Description

3 mil clear polyester film.

Products in Stock

Distributor
Southwest Paper Company
Size
24″

Application Surface

Metals

Substrate

Paper

Thickness

3 MIL (polyester)

Application

Designed for surface protection of alclad, polished aluminum and other types of metal surfaces during various machining operations, such as drilling, routing, milling and some forming operations. It will prevent aluminum chips from scratching the surface of the metal during various operations.

Protex® 1321D-3 is also used to block out areas not to be treated during various anodize, alodine and chemical milling operations. Prior testing is necessary to determine individual requirements.

Protex® 1321D-3 is used where less protection than Protex® 1321D-5 is required.

Liner allows the product to be die-cut if desired.

Surface Sensitivity

No

Adhesion Level

MEDIUM

Heat Tolerance

No heat applied

Typical Properties – Backing

Thickness, mils 3
Elongation, % 130 min.
Tensile strength, PSI/mil 30,000
Tear, grams/mils 15

Typical Properties – Liner

flatback

Standard Sizes Available

36″ x 100 yds, 48″ x 100 yds

Protex® 1321D-3 – Product Information Sheet (PDF)

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