Tesa 4576

Tesa 4576 is a single-sided tape for venting applications.
It is based on a nonwoven fabric coated with acrylic adhesive.
The selected backing ensures conformability and gives certain air permeability.
It is an ideal barrier to your foaming processes

Tesa 4576
Brand: Tesa
Model No.: 4576
Color: white
Thickness: 140 µm
Backing material: non-woven
Adhesive: Acrylic
Die-cutting: Any shape and any size
Samples: Free

Data Sheet

Features

Applications

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Tesa 4576 Data Sheet

TESA 4567 Technical Data
Backing material	non-woven
Color	White
Total thickness	1400 µm
Type of adhesive	Acrylic
Elongation at break	17%
Tensile strength	10 N/cm
Air permeability	6 cm³/cm²xs
emperature resistance	160 °C
Adhesion to
ABS (initial)	2.2 N/cm
PE (initial)	0.8 N/cm
steel	1.0 N/cm
PS (initial)	2.0 N/cm

Tesa 4576 Features

The excellent barrier against foam leakage makes this tape a best seller in the market
Certain air permeability allows the foam to expand while the tape will cover venting holes
Is highly conformable to shaped structures
Unwinds gently to avoid curling which makes the handling easier in order to reduce the processing time
Easily torn by hand for an increased working efficiency
Aging-resistant design
Certification according to UL 94 HB flame rating

Tesa 4576 Applications

The venting tape is used to cover holes during foaming processes in different industries
Designed for appliances where the foam is used to insulate fridges and freezers, as well as to stabilize the body
In the production of special vehicles such as refrigerator trucks