4mm (0.157'') Clear Clear Polyester (PET) Sheet
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Product Details
- Form Type
- Sheet
- Material
- PET
- Opacity
- Transparent
- Color
- Clear
- Thickness
- 4mm (5/32 in)
- Machining Precision
- High (±0.2mm)
- Density
- 1.2
Processing Options
Heavy-duty machining and fabrication services tailored for thick PET boards (2mm - 10mm), ensuring high precision and structural integrity.
CNC Milling
Learn More About Milling
Slitting
Precision Sawing
Plastics Bending
Adhesive Bonding
Surface Polishing
Specifications
| PROPERTIES | VALUE | UNIT | PARAMETER | NORM |
|---|---|---|---|---|
| Mechanical Properties | ||||
| Specific gravity | 1.35 | g/cm3 | ASTM D792 | |
| Tensile yield strength | 55 | MPa | ASTM D638 | |
| Breaking elongation | 70 | % | ASTM D638 | |
| Bending strength | 85 | MPa | ASTM 790 | |
| Flexural modulus | 2800 | MPa | ASTM 790 | |
| Shore hardness | 85 | D | ASTM D2240 | |
| Impact strength | 60 | J/M | ASTM D256 | |
| Thermal Properties | ||||
| Melting point | 255 | ℃ | DSC | |
| Heat distortion temperature | 70 | ℃ | ASTM D648 | |
| Operating temperature | 65 | ℃ | ||
| Maximum operating temperature | 80 | ℃ | ||
| Thermal conductivity | 0.24 | W/(K-M) | DIN 52612-1 | |
| Coefficient of linear thermal | 6.0 | 10-5-1/K | ASTM D696 | |
| Electrical Properties | ||||
| Dielectric strength | 22 | KV-mm | ASTM D150 | |
| Dielectric loss factor | 0.005 | ASTM D150 | ||
| Volume resistivity | 10^16 | Ω.cm | ASTM D257 | |
| Surface resistivity | 10^13 | Ω | ASTM D257 | |
| Dielectric constant | 3.4 | ASTM D149 | ||
| Chemical Properties | ||||
| Water absorption | 0.2 | % | 23℃ 60%RH | |
| Acid resistance | + | 23℃ 60%RH | ||
| Alkali resistance | - | |||
| Acid and alkali resistance | 0 | |||
| Resistance to sodium chlorate | + | |||
| Resistance to aromatic compounds | 0 | |||
| Resistance to keton | - | 23℃ 60%RH | ||
| Resistance to hot water | - | 23℃ 60%RH | ||
| Other Properties | ||||
| Flammability | V0 | UL 94 | ||
| Viscosity | N/A | |||
| Non toxic | + | EEC 90/128 FDA | ||
| Coefficient of friction | 0.25 | DIN 53375 | ||
| Anti-ultraviolet | - | |||
