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◎ESD PC sheet
 ESD PC sheet is also called ESD polycarbonate sheet with basic material- polycarbonate (short form: PC) material.
Characteristics：
remarkable high impact strength and high temperature resistance;
surface resistivity with 106～108Ω，excellent anti-static function;
good scratch resistance;
good performance, smooth, transparency over 83%;
good flame resistance with UL-94: V-0, V-2 grade.
Color：transparent, yellow transparent etc.
Application：clean room space, observation window, dust-free box, test jig etc.
| specifications |
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| Property |
Item |
ASTM |
Test condition |
Unit |
PC |
| Basic optical properties |
gravity |
D792 |
|
|
1.2 |
| light transmittance |
D1003 |
5mm |
% |
84 |
| Haze |
D1003 |
|
% |
0.9 |
| Mechanical properties |
Tensile strength at break |
D638 |
|
Mpa |
71 |
| Elongation at break |
D638 |
|
% |
115 |
| Elasticity |
D790 |
1/4"rod |
Mpa |
88 |
| Charpy impact strength(charpy) |
D256 |
23℃, 1/8"notch |
KJ/m2 |
13 |
| Hardness-Rockwell |
D785 |
M scale |
|
76 |
| Thermal properties |
Heat deflection |
D648 |
1.82MPa |
℃ |
127 |
| Coefficient of linear thermal expansion |
D696 |
|
/℃ |
5.2x10-5 |
| Heat period |
|
(60℃x 6hours)x10cycles |
|
No change |
| Electrical properties |
Surface resistivity |
D257 |
|
Ohm/m2 |
106-108 |
| Volume resistivity |
D257 |
|
Ohm-cm |
>1015 |
| Chemical property |
Acetone |
|
Evaluation |
|
○ |
| （#1） |
IPA |
|
after |
|
○ |
|
Hydrochloric acid(36%) |
|
1 hr |
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○ |
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Nitric acid(60%) |
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○ |
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Sulfuric acid(97%) |
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Dropping |
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○ |
| Others |
Water absorption |
D570 |
23℃*50%RH,24 hrs |
% |
0.15 |
| Pencil hardness |
D3363 |
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|
HB |
| Steel wool testing |
|
#0000,200g,10times |
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Slightly scratched |
| Flammability |
D635 |
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Self-extinguishing |
| UL standard |
UL 94 |
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|
V-2 |
Origin：Korea #1：X Serious changes △ small change ○ no change
Product specification
Size：1000 x 2000mm, 1212 x 2424mm
Thickness：2,3,4,5,6,8,10,12,15mm
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Skype
E-Mail
TradeManager
873285424
13421367051
