tesa® 7475 PV2

Test tapes for the characterisation of silicone coatings

Product description

tesa® 7475 and 7476 are especially designed for the characterisation of silicone coated liners.
A typical test method represents FINAT 10 and FINAT 11.
For a comprehensive characterisation of release properties it is recommended to use both tapes.
tesa® 7475 features a typical modified acrylic adhesive to record the interaction of a silicone and an acrylic adhesive. Additionally it shows a significant interaction with SiH Groups for measurement of the grade of curing of a silicone by measuring the subsequent adhesion according FINAT 11.
tesa® 7476 features a typical rubber adhesive to characterise the interaction between a silicone and a rubber adhesive.
Both tapes feature a significant adhesion even to easy-release silicone coatings to provide reproducible measurements.
To characterise the test tapes themselves it is recommended to use their adhesion to steel.

Product details and specifications

Application Fields

test tapes for the characterisation of silicone coatings

Backing material	PETP
Type of adhesive	acrylic
Type of liner	glassine

Backing material	PETP
Type of adhesive	acrylic
Type of liner	glassine

Shelf life time	24 months

Shelf life time	24 months

tesa® products prove their impressive quality day in, day out in demanding conditions and are regularly subjected to strict controls. All technical information and data above mentioned are provided to the best of our knowledge on the basis of our practical experience. They shall be considered as average values and are not appropriate for a specification. Therefore tesa SE can make no warranties, expressed or implied, including, but not limited to any implied warranty of merchantability or fitness for a particular purpose. The user is responsible for determining whether the tesa® product is fit for a particular purpose and suitable for the user’s method of application. If you are in any doubt, our technical staff will be glad to support you.

Downloads

Download the files below for more technical details and information on this product.

Safety data sheet_tesa® 07475_en-GB_v11 131.3 kB Product information_tesa® 07475_en-GB 49.1 kB

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Product comparison

Name of product	tesa® 7475 PV2	tesa® 62580	tesa® 4156 PV1	tesa® 65610 Removable (Single-Use)	tesa® 58332 50µm D/S PET	tesa® 58335 150µm D/S PET	tesa® 58334 100µm D/S PET	tesa® 58374	tesa® 4563 PV3	tesa® 54338	tesa® 4848 PV1
Type of adhesive	acrylic	functional		tackified acrylic	tackified acrylic	tackified acrylic	tackified acrylic	tackified acrylic	natural rubber	modified acrylic	acrylic
Backing material	PETP	PET film	cellophane	PE foam	PET	PET	PET	PET	Silicone-coated cloth	PET film	PE film
Total thickness			60 µm	1200 µm	50 µm	150 µm	100 µm	100 µm	380 µm	95 µm	48 µm
Adhesion to Steel (after 14 days)				4 N/cm	8 N/cm	10.5 N/cm	9.7 N/cm	9.5 N/cm
Adhesion to Aluminium (after 14 days)				4 N/cm	7.5 N/cm		9.5 N/cm
Adhesion to PVC (after 14 days)				4 N/cm
Temperature resistance short term duration				80 °C				200 °C