tesa® 51408

Flame retardant Kapton® high grade Masking Tape


Product description

tesa® 51408 (Kapton® backing with silicone adhesive) is a highly temperature-resistant and high grade adhesive tape


Product details and specifications

Application Fields

tesa® 51408 can withstand high temperatures for limited periods of time
(250°C/ 482 F = 1.000 hours, 350°C/ 662 F = 10 hours).
Backing material Polyimide
Total thickness 65 µm
Type of adhesive silicone
Elongation at break 70 %
Tensile strength 46 N/cm
Dielectric breakdown voltage 6,000 V
Insulation class H
Adhesion to steel 2.8 N/cm
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.
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Product comparison

Name of product tesa® 51408 tesa® 4331 tesa® 50620 tesa® 50600 Standard tesa® 51407 tesa® 50650 Conformable tesa® 4428 tesa® 61126 tesa® 4338 PV1 tesa® 4316 PV3 tesa® 4318 PV2
Total thickness
65 µm
110 µm
70 µm
80 µm
62 µm
55 µm
60 µm
125 µm
145 µm
140 µm
170 µm
Type of adhesive
silicone
silicone
silicone
silicone
silicone
silicone
silicone
silicone
natural rubber
natural rubber
natural rubber
Backing material
Polyimide
PET / non-woven
PET
PET
Polyimide
PETP
Polyimide
PETP
slightly-creped paper
slightly-creped paper
slightly-creped paper
Adhesion to steel
2.8 N/cm
4 N/cm
3.6 N/cm
4 N/cm
2.5 N/cm
3.3 N/cm
2.5 N/cm
4.3 N/cm
4 N/cm
3.4 N/cm
4 N/cm
Last updated on Apr 16, 2024