3M™ Premium High Temperature Masking Tape 2393

Technical Information Note

The following technical information and data should be considered representative or typical only and should not be

used for speci cation purposes.

Typical Physical Properties

Property

Values

Method

Color

Tan

Total Tape Thickness

0.185 mm

7.6 mil

ASTM D3652

Backing

Smooth mini-crepe paper

treated with a heat

resistant saturant.

Adhesive

Rubber

Typical Performance Characteristics

Property Values

Method

Dwell/Cure

Time

Substrate

Notes

180°

Peel

Adhesion

3.6 N/cm

32 oz/in

ASTM

D3330

Initial

Stainless

Steel

12 in/min (300 mm/min)

Tensile

Strength

49 N/cm

28 lb/in

ASTM

D3759

Elongation

at

Break

11 %

ASTM

D3759

Temperature

Use

Range

30

minutes

up to 163

°C

30

minutes

up to 325

°F