Category: | Polyester, TS , Thermoset Polyester |
Manufacturer: | Plastics Engineering Co. |
Trademark: | Plenco |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | 7Y9hug_Plenco-08218-Compression-.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
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PLENCO 08218 is a renumber of PlasGlas 20118. PLENCO 08218 is an 18% glass-filled polyester bulk molding compound characterized as an electrical grade, but has many outstanding properties that make it suitable for a broad range of applications. Because of its excellent electrical resistance and mechanical strength, it is well suited to commercial/industrial heavy duty electrical parts, including enclosures for power distribution equipment, fuse holders, circuit breaker cases, electric motor housings and components. It is available in bulk or extruded form, and currently in the colors of natural and light gray. Other colors available upon request. It is UL recognized under file E40654. |
General Information | |
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Filler / Reinforcement |
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Features |
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Uses |
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UL File Number |
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Appearance |
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Forms |
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Processing Method |
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Physical | Nominal Value | Unit | Test Method |
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Specific Gravity | 1.84 | g/cm³ | ASTM D792 |
Molding Shrinkage - Flow | 0.38 | % | ASTM D955 |
Water Absorption (24 hr) | 0.10 | % | ASTM D570 |
Hardness | Nominal Value | Unit | Test Method |
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Rockwell Hardness (E-Scale) | 49 | ASTM D785 |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Modulus | 13900 | MPa | ASTM D638 |
Tensile Strength | 49.0 | MPa | ASTM D638 |
Tensile Elongation (Break) | 0.60 | % | ASTM D638 |
Flexural Modulus | 12600 | MPa | ASTM D790 |
Flexural Strength | 133 | MPa | ASTM D790 |
Compressive Strength | 137 | MPa | ASTM D695 |
Impact | Nominal Value | Unit | Test Method |
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Charpy Notched Impact Strength | 431 | J/m | ASTM D256 |
Notched Izod Impact | 440 | J/m | ASTM D256 |
Thermal | Nominal Value | Unit | Test Method |
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Deflection Temperature Under Load (1.8 MPa, Unannealed) | 271 | °C | ASTM D648 |
Continuous Use Temperature | 221 | °C | ASTM D794 |
Electrical | Nominal Value | Unit | Test Method |
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Volume Resistivity | 2.1E+15 | ohms·cm | ASTM D257 |
Dielectric Strength | ASTM D149 | ||
-- 1 | 14 | kV/mm | ASTM D149 |
-- 2 | 11 | kV/mm | ASTM D149 |
Dielectric Constant (1 MHz) | 4.40 | ASTM D150 | |
Dissipation Factor (1 MHz) | 0.021 | ASTM D150 | |
Arc Resistance | 192 | sec | ASTM D495 |
Comparative Tracking Index (CTI) | 600 | V | UL 746 |
Flammability | Nominal Value | Unit | Test Method |
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Flame Rating (1.50 mm) | V-0 | UL 94 |
Additional Information |
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The value listed as Comparative Tracking Index, UL 746 was tested according to ASTM D3638.The value listed as Mold Shrink, Linear-Flow, ASTM D955 was tested according to the ASTM D6289 standard.Post Shrinkage, ASTM D6289, 72hr, 120°C: 0.00% |
Injection | Nominal Value | Unit | |
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Mold Temperature | 160 | °C | |
Back Pressure | 0.300 | MPa | |
Screw Speed | < 60 | rpm |
Injection instructions |
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Mold Close Time: 3-8 sec |
Note Message | |
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1 . | Method A (short time) |
2 . | Method B (step by step) |
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