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Model Description
TESA® 4912 Ultra -thin 5 μm PET base material double -sided adhesive tape
■ TESA® 4912 is a transparent double -sided adhesive tape with acrylic adhesive applied to an ultra -thin PET film.
・ Thickness: 5μm
・ It is excellent in thermal conductivity due to a very low thickness.
・ It shows a high adhesive strength while being extremely thin of 5 μm.
・ Shows excellent followability to the curved surface.
・ Excellent durability for environmental conditions.
■ Main use
・ For installation of parts for the purpose of heat diffusion
・ To join the nanocrystal seat
・ For gaps for narrow gaps
·other.
■ Remarks
PV62: double -sided PET peeling liner (inside the roll: 23 μm light peeling side / Roll outer: 50 μm weight peeling side)
Model Filter
You can search for other models from each index. The displayed value is the value of the currently selected part number.
23 ℃ Shear intensity
Be excellent | 4720
standard
standard | 4917
Be excellent | 4926
Be excellent | 4928
Be excellent | 4942
Very good | 4965
Be excellent | 4967
Be excellent | 4972
Be excellent | 4980
40 ° C shear strength
Be a little inferior | 4720
Be excellent | 4917
Be excellent | 4926
Be excellent | 4928
Very good | 4965
Be excellent | 4967
Be excellent | 4972
Excellent / standard | 4980
Adhesion strength (N/cm)
8.5/4.0 | 4720
3.6
8.2/4.5 | 4917
13.8 | 4926
9.6 | 4928
10.3 | 4942
11.5 | 4965
11.3 | 4967
7 | 4972
8.6 | 4980
Adhesive
Acrylic/acrylic | 4720
Acrylic
Acrylic | 4917
Acrylic | 4926
Acrylic | 4928
Acrylic | 4942
Acrylic | 4965
Acrylic | 4967
Acrylic | 4972
Acrylic | 4980
Adhesive (cover side)
Acrylic | 4720
Base material
PET film | 4720
PET film
PET film | 4917
PET film | 4926
PET film | 4928
PET film | 4942
PET film | 4965
PET film | 4967
PET film | 4972
PET film | 4980
Broken growth
60 % | 4720
150 % | 4917
60 % | 4926
50 % | 4928
50 % | 4942
50 % | 4965
50 % | 4967
50 % | 4972
50 % | 4980
Features
Differential | 4720
Ultra-thin
Differential | 4917
Strong adhesion | 4926
Strong adhesion | 4928
Strong adhesion | 4942
Strong adhesion | 4965
Strong adhesion | 4967
Strong adhesion | 4972
Strong adhesion | 4980
Heat resistance (long hours)
80 ° C | 4720
80 ° C | 4917
100 ° C | 4926
100 ° C | 4928
100 ° C | 4942
100 ° C | 4965
100 ° C | 4967
100 ° C | 4972
100 ° C | 4980
Heat resistance (short time)
200 ° C | 4720
120 ° C | 4917
200 ° C | 4926
200 ° C | 4928
200 ° C | 4942
200 ° C | 4965
200 ° C | 4967
200 ° C | 4972
200 ° C | 4980
Heat resistance (℃) Long time (90 days)
80 | 4720
80
80 | 4917
100 | 4926
100 | 4928
100 | 4942
100 | 4965
100 | 4967
100 | 4972
100 | 4980
Heat resistance (℃) Short time (15 minutes)
200 | 4720
140
120 | 4917
200 | 4926
200 | 4928
200 | 4942
200 | 4965
200 | 4967
200 | 4972
200 | 4980
Liner color
yellow | 4720
red | 4917
tea | 4926
tea | 4942
red | 4965
Liner thickness
78 µm | 4720
80 µm | 4917
71 µm | 4926
71 µm | 4942
Liner weight
92 g/m² | 4720
82 g/m² | 4926
82 g/m² | 4942
Moisture resistance
Be a little inferior | 4720
Very good | 4917
Very good | 4926
Very good | 4928
Very good | 4942
Very good | 4965
Very good | 4967
Very good | 4972
Very good | 4980
Plastic resistance
standard | 4720
standard | 4917
Be excellent | 4926
Be excellent | 4928
Be excellent | 4965
Be excellent | 4967
Be excellent | 4972
Be excellent | 4980
Tensile strength
40 N/cm | 4720
73 N/cm | 4926
20 N/cm | 4928
20 N/cm | 4942
20 N/cm | 4965
20 N/cm | 4967
20 N/cm | 4972
20 N/cm | 4980
Thickness (µm)
10000% | 4720
Five
90 | 4917
250 | 4926
125 | 4928
140 | 4942
205 | 4965
160 | 4967
48 | 4972
80 | 4980
color
Transparent | 4720
Transparent
Transparent | 4917
Transparent | 4926
Transparent | 4928
Transparent | 4942
Transparent | 4965
Transparent | 4967
Transparent | 4972
Transparent | 4980
liner
Grasin | 4720
Pp | 4917
Grasin | 4926
Grasin | 4942
Mopp | 4965
tack
standard | 4720
Be excellent | 4917
Be excellent | 4926
Very good | 4928
Excellent, standard | 4942
Be excellent | 4965
Be excellent | 4967
Very good | 4972
Be excellent | 4980
chemical resistance
Be excellent | 4917
Be excellent | 4926
Be excellent | 4928
Be excellent | 4965
Be excellent | 4967
Be excellent | 4972
Be excellent | 4980
Aging resistance (UV)
Very good | 4926
Very good | 4928
Very good | 4942
Be excellent | 4965
Very good | 4967
Be excellent | 4972
Very good | 4980
Temperature Resistance Min.
-40 ℃ | 4965
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