2

Date : July 2000

Single Side Membrane Switch

Spacer 7993MP

Initial Adhesion

Not for specification purposes

Dynamic Peel - 180° Peel

(ASTM D-3330, PSTC3)

Stainless Steel N/10mm

3.6

Properties and

Performance

Not for specification purposes

Temperature Range

Low : -40°F (-40C)

High Long Term (days/weeks) : 250°F (121°C).

High Short Term (minutes/hours) : 300°F (149°C).

Chemical Resistance

Solvent resistance is excellent when this product is

properly applied to impervious materials. The adhesive

resists softening through edge contact with mild acids,

alkalis, oil, gasoline, Kerosene, JP-4 fuel and many other

solvents.

Not recommended for total immersion.

Moisture & Humidity

Resistance

No adverse effect on the bond after exposure to 100%

Relative Humidity at 38°C.

Bond Build Up

The bond strength of Scotch #200 Hi-Performance Acrylic

adhesive increases as a function of time and

temperature.

U.V. Resistance

Adhesive is very resistant to oxidisation and ozone when

exposed to air or sunlight (U.V.).

Processing

Die-cutting:

Steel rule or punch press die-cuttable.

Roll Laminating:

Use rubber over steel roll set up with firm application pressure. Make adhesive to

substrate contact at nip area only to exclude air entrapment.