Data Sheet
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Data Sheet |
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Polyimide film adhesive tape ST650/650RL
Properties and Application:
Polyimide Silicone Adhesive Tape is made of polyimide film coated with heat-resistant silicone adhesive, with excellent
properties of heat resistance, electrical insulation, solvent resistance and radiation protection, friendly to human-beings
and environment. ST650 offers better elongation at rupture, and is used for electrical insulation of electrical equipment
and high temperature insulation, such as, motors, Li batteries etc. ST650RL has release liner of paper or PET film
material with release agents of paraffin, silicone or fluoride-Ion, used for die-cut of all kinds of high temperature press
sensitive small film parts. Following table only lists the nominal sizes, if other sizes are required, please don’t hesitate
to contact us.
Main Specification
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Properties |
Unit |
ST650 |
ST650-RL |
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Nominal Thickness(PI + Silicone) |
mm |
0.025+0.035 |
0.05+0.05 |
0.025+0.035 |
0.04+0.03 |
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Thickness of the Release Liner |
mm |
-- |
-- |
0.050 / 0.075 |
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Breakdown strength |
KV |
≥ 5 |
≥ 7 |
≥ 5 |
≥ 6 |
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Tensile strength |
Mpa |
≥ 135 |
≥160 |
≥ 115 |
≥ 115 |
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Elongation |
% |
≥ 50 |
≥ 35 |
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Peeling strength |
N/25 mm |
≥5.2* |
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Working temperature |
℃ |
180 (long-term ) |
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260℃(15 minutes, no remains of adhesive) |
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* Over 6.0N/25mm is available upon request.
Product supply
Length: 33m 66M (36/72yds )(other length is negotiable.)
Max width: 500mm
Packing: carton for exporting.
Note
1.Above values are the accumulative typical ones by recognized testing method, but, in order to ensure you to s
r products properly, please refer to above specification and test the samples based on your using
purpose or feel free to contact our engineers for further and better understanding.
2. The color is only confirmed by samples.
3. Die-cutting according to drawings and slitting according to customers’ requirement are available.
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