40lb Poly coated Kraft; paper side saturated with a nitrite free chemical compound which provides protection of ferrous metals.

Physical Properties

Typical Physical Test Results

Typical Values

TAPPI Test Method
Basis weight. Lbs/R (245×36-500)

59

T-410
Caliper, Mils

5.7

T-411
Tearing Strength, Elmendorf, gms.      Machine Direction       Cross Machine Direction

24

13

T-414
Bursting strength, PSI

37

T-403
Tensile Strength, (lbs/in.)      Machine Direction       Cross Machine Direction

24

13

T-404

Protect 40 PC W Ferro-Pak Metal Protection

Aluminum – Not Recommended Steel, AISI 1010 –  Protection Cast Iron – Testing Required Brass, Red or White –  Not Recommended Bronze, including Naval – Testing Required Copper – Not Recommended Cadmium or Cadmium Plated – Not Recommended Stainless Steel, All Grades – Protection Galvanized, hot dipped or electroplated – Not Recommended Chromium or Chromium Plated – Testing Required Nickel or Nickel Plated – Testing Required Silver or Silver Plated – Not Recommended Magnesium – Not Recommended Lead or solder – Not Recommended Tin or tinplate – Protection Zinc or White Metal – Not Recommended

Testing Required

This product will usually protect this metal type, however, or best results we recommend that testing be done. Protective Packaging always recommends corrosion testing of customer provided samples of metals and all chemicals to better confirm these statements.

Shelf Life

This shelf life statement is only valid for product stored in the original shipping container and not in high humidity and not at high temperatures. Storage outside these conditions voids this statement.

Disclaimer: The data presented refers to typical values only and should serve only as a guide and does not encompass normal variability, or constitute any warranty. We urge purchasers to conduct tests for suitability in their specific end use.