0 0125 мм/0 025 03 04 05 075 125 мм 1мил/2мил/3мил/4мил/5мил

roduction name

Non-Adhesive polyimide film sheets ESD mylar film 50MM*50M*0.075MM

Material

Polyimide film

Color

Amber

Tensile Strength:

 115N/25mm

Temperature Resistance: 

260°C 

Elongation:

 >50 %

Dielectric Strength: 

5,000 volts

Usage

widely widely used in high temperature masking protection in electronics industry

Feature

♦Powder coating protection
♦Glass sandblasting protection
♦Paint spray protection
♦Ordinary surface protection

♦ Silicone Adhesive Heat Resistant High Temperature Polyimide Tape
♦ High temperature, solvent resistant, stable and reliable 

♦ H-class insulation

♦ Suitable for pcb 3d printing and transformer insulation
♦ Strong tensile strength
♦ Offer sheet or roll material or diecut processing.

Advantage

1.Factory supplier: Non-Adhesive polyimide film sheets ESD mylar film 
2.Competitive price:Factory direct sales, professional production, quality assurance,
3.Perfect service:Delivery in time,and any question will be replied in 24 hours

Sample provide

1. We send sample  A4 paper size for free
2. Customer shall bear the freight charges
3. Sample and freight charge just a show of your sincerity
4. All sample related cost shall be returned after first deal
5. It is workable to most of our clients Thanks for cooperation

Sample lead time 

3-5days

Port

Shenzhen

Payment

L/C, T/T,Western Union,Paypal,Escrew,Ali payment 

Indicator name

Unit

Index value

Nominal thickness

um

25

40

50

75

100

125

Thickness deviation

um

+4

+4

+7

+8

+7

+11

-3

-4

-6

-6

-7

-7

Tensile strength (vertical / lateral)

um

165

165

165

165

165

165

Elongation at break (vertical/lateral)

%

40

50

50

50

50

50

AC electrical strength (48Hz-62Hz)

V/um

235

195

175

120

Slitting width

range

mm

Allowable deviation

<26

±0.4

26~102

±0.8

>102

±1.6

density

kg/m3

1425±10

Melting point

—

Not melting

Relative permittivity 23 ° C

50Hz

—

3.5±0.4

1KHz

3.4±0.4

Dielectric loss factor 23 ° C, 50 Hz or 1 Hz

—

≤4.0×10-3

Volume resistivity

Ω·m

≥1.0×1010

Surface resistivity

Ω

≥1.0×1014

Dimensional stability (longitudinal and transverse shrinkage) (required only for thickness ≥25μm)

150℃

%

≤0.35

400℃

≤2.5

Water absorption (wet 24h)

%

≤4.0

Long-term heat resistance temperature index

℃

≥200