Prostech Philippines

tesa® 75405 is a double-sided black tape consisting of a high shock absorbing black acrylic foam.

FEATURES

Thickness: 50μm
Very high shock performance
Very high thermal shock resistance
Very high bonding strength
Anti-repulsion properties to prevent lifting
Waterproofing
Light blocking in x/y direction

APPLICATIONS

Demanding mounting applications with high requirements for impact resistance
Mounting of components
Mounting with ultra slim die-cut designs
Mounting of waterproof designs

Product Construction

Backing material	Acrylic
Color	black
Color of liner	transparent
Thickness of liner	50 µm
Total thickness	50 µm
Type of adhesive	type: modified acrylic
Type of liner	type: PET
Weight of liner	72 g/m²

Properties / Performance Values

Ageing resistance (UV)	very good
Static shear resistance at 40°C	good
Static shear resistance at 23°C	good
Transmittance (380 – 780nm) <	5 %
Temperature resistance short term	140 °C
Temperature resistance long term	90 °C

Adhesion to Values

Adhesion to Aluminium (initial)	5.5 N/cm
Adhesion to Aluminium (after 3 days)	7.2 N/cm
Adhesion to Glass (initial)	8.5 N/cm
Adhesion to Glass (after 3 days)	8.8 N/cm
Adhesion to PC (initial)	7.5 N/cm
Adhesion to PC (after 3 days)	8.5 N/cm
Adhesion to Steel (initial)	9.1 N/cm
Adhesion to Steel (after 3 days)	10.3 N/cm

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