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ENGINEERING PLASTICS >> Product
PVC - Polyvinyl chloride (unplasticised)
Code:
PVC
Company:
Производител
Category:
ENGINEERING PLASTICS
Amorphous
thermoplastic with good electrical properties in the low voltage and
low frequency range. Industry fields: Household appliances,
advertising and signs, electrical engineering, mechanical
engineering, prototype modeling.
Main
Characteristics: Very low water absorption, great electrical
isolation, tough, easy to weld and bond, easily thermoformed.
Economic, great chemical resistance
Applications:
Plugs, tank linings, signs, insulators, pallets, chemical machines,
battery separators, prototype models and etc.
| Properties | Unit | Test method DIN EN ISO/ASTM | Value | ||
| Mechanical | |||||
| Density | g/cm3 | 527 / D792 | 1,44 | ||
| Tensile strength at yield | MPa | 527 / D638 | 58 | ||
| Tensile strength at break | MPa | ||||
| Elongation at breaк | % | 527 / D638 | 15 | ||
| Modulus of elasticity in tension |
MPa
|
527 / D638 |
3000
|
||
| Modulus of elasticity in flexure | MPa |
178
/ D790
|
|||
| Ball indentation hardness | MPa |
2039
/ 1
|
82
|
||
| Impact strength | kJ/m2 | 179 / D256 | No br. | ||
| Creep rupture strength after 1000 hrs with static load | MPa | ||||
| Time yield limit for 1% elongation after 1000 hrs. | MPa |
0.60
|
|||
| Coefficient of friction against hardened and ground steel p=0,05 N/mm2, v=0,6 m/s | ----- | ||||
| Wear conditions as above |
μm/km
|
||||
| Thermal | |||||
| Crystalline melting point |
°C
|
DIN
53 736
|
|||
| Glass transition temperature |
°C
|
DIN 53 736 | 70 | ||
| Heat distorsion temperature Method A Method B |
°C °C |
R 75 R 75 |
|
||
| Max. service temperature Short term Long term |
°C °C |
60 |
|||
| Coefficient of thermal conductivity | W/(m.K) | 0.159 | |||
| Specific heat | J/(g.K) | 1.70-2 | |||
| Coefficient of thermal expansion | 10-5 / K | DIN 53 483 /D696 | 8 | ||
| Electrical | |||||
| Dielectric constant at 105 Hz | DIN 53 483 | ||||
| Dielectric loss factor at 105 Hz | DIN 53 483 | ||||
| Specific volume resistance | Ω . cm | DIN 60093 | 1013 | ||
| Surface resistance | Ω | DIN 60093 | |||
| Dielectric strength 1 mm | kV/mm | ASTM 149 | 39 | ||
| Tracking resistance | 53480 | ||||
| Others | |||||
| Moisture absorption (standart) | % | 62 | |||
| Water absorption at saturation 230 C | % | 62 | |||
| Resistance to hot water, washing soda | |||||
| Flammability | Ddin 4102 | B1 | |||
| Resistance to weathering | Resistant in colour | ||||
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