3

433 High Temperature Aluminium Foil Tape

Product Data Sheet

Updated

: March 1996

Supersedes : October 1993

Product Description

No. 433 combines an

aluminium foil backing (alloy

1100-0) with a silicone

adhesive making it

a good candidate for high

temperature applications -

316

°C or more depending

on length of exposure.

Physical Properties

Not for specification purposes

Adhesive Type

Silicone (white)

Backing

Aluminium Foil

(alloy 1100-00)

90 µm

Backing Thickness

50 µm

Tape Colour

Shiny silver

Shelf Life

12 months from date of despatch by 3M when stored in the

original carton at 21°C (70°F) & 50 % Relative Humid ity

Performance

Characteristics

Not for specification purposes

Adhesion to Stainless

3.3 N/10mm

Tensile Strength

ASTM D-3759

4.2 N/10mm

Elongation at Break

ASTM D-3759

7.0 %

Temperature Range

Maximum

Minimum

316 °C

-54 °C

Water Vapour

Transmission Rate

1.55 g/m²/24hrs

Weight

0.0049kg/m/24mm