Cut Sheet

Scotch-Seal

Tamper Proof Sealant

1252

Product Description

3M™ Scotch-Seal™ Tamper Proof Sealant 1252 is a fast drying, anti-tamper sealer

which is fire retardant.

Features

• Can be applied over adjustable or removable parts to indicuate changes in

adjustment or other evidence of tampering by a break in the seal when the

part is altered in position.

• Has been effectively used in the electronics industry to protect settings and

calibrations of electronic equipment against tampering, to seal electronic

components between stages of assembly, to aid in the visual inspection

of subassembly components, equipment and parts which are restricted to

adjustment, alteration, or access by qualified personnel.

• Exposed surfaces will accept ink from an inspector’s approval stamp and

can be marked as soon as 20 seconds after the sealer application.

Technical Data November, 2009

Typical Physical

Properties

Note: The following technical information and data should be considered representative

or typical only and should not be used for specification purposes.

Viscosity (approx.): 500 - 2500 cps

Brookfield Viscometer: RVF #6 sp. @ 4 rpm @ 77°F (26°C)

Solids (by wt): 61 - 73%

Base: Nitrile

Color (wet and dry): White

Net weight (approx.): 13.1-14.1 lbs.

Flash point: 20°F (-4°C)

Solvent: Methyl ethyl ketone (MEK)

Handling/Application

Information

Application: One-part, air drying compound suitable for hand extruding from

a collapsible metal tube. Surfaces must be clean, dry and dust free.

Cleanup: Excess sealant may be removed from application equipment with a solvent

such as 3M™ Scotch-Grip™ Solvent No. 3 or methyl ethyl ketone (MEK).*

*Note: When using solvents, extinguish all ignition sources, and follow the

manufacturer’s precautions and directions for use.

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3 Scotch-Seal TM Tamper Proof Sealant 1252 Technical Data November, 2009 Product Description 3M™ Scotch-Seal™ Tamper Proof Sealant 1252 is a fast drying, anti-tamper sealer which is fire retardant. Features • Can be applied over adjustable or removable parts to indicuate changes in adjustment or other evidence of tampering by a break in the seal when the part is altered in position.
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3M™ Scotch-Seal™ Tamper Proof Sealant 1252 Typical Performance Characteristics Note: The following technical information and data should be considered representative or typical only and should not be used for specification purposes. • Drying Time: A 1/8" layer of 3M™ Scotch-Seal Tamper Proof Sealant 1252 is tack-free in 20 seconds and suitable for stamping with ink. • Hardness: After 24 hours @ 77°F (25°C), 50% R.H., has a Shore A hardness of 97-99.
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M™ Scotch-Seal™ Tamper Proof Sealant 1252 Technical Information The technical information, recommendations and other statements contained in this document are based upon tests or experience that 3M believes are reliable, but the accuracy or completeness of such information is not guaranteed. Product Use Many factors beyond 3M’s control and uniquely within user’s knowledge and control can affect the use and performance of a 3M product in a particular application.