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Material: PET-P - Ertalyte®Ertalyte® offers a unique combination of physical properties compared to nylon or acetal. It has better wear and abrasion resistance, wet or dry, as well as significantly better dimensional stability. Physiologically inert as well ie suitable for food contact. Ideal for tight tolerance machined parts which have to sustain high loads and/or are subject to wear.
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Print Version
| Colour | - | - | Natural(White)/Black | | Density | ISO 1183 | g/cm³ | 1.39 | | Water Absorption - saturation in air (23°c/50%RH) | - | % | 0.5 | | Water Absorption - saturation in water (23°c) | - | % | 0.50 | | Tensile strength*¹ | ISO 527 | N/mm² | 90 | | Tensile modulus of elasticity*¹ | ISO 527 | N/mm² | 3700 | | Elongation at break*¹ | ISO 527 | % | 15 | | Impact - Charpy*¹ | 179/1eU | kj/m² | >50 | | Impact – Izod notched | 180/2A | kj/m² | 2 | | Hardness | Rockwell Shore D | - | M96 | | Melt point | - | °c | 255 | | Max service temp in air short periods | - | °c | 160 | | Max service temp continuously for 20000hrs | - | °c | 100 | | Linear thermal expansion coefficient | - | K-1x10-5 | 6.0 | | Thermal Conductivity | - | W/(K.m) | 0.29 | | Flammability*² (6mm thickness) | - | - | HB | | Volume resistivity*¹ | IEC93 | Ohm.cm | >1015 | | Dielectric strength*¹ | IEC243 | Kv/mm | 22 | | Outside applications – UV resistance | - | - | A | | Acids – strong (Ph<3) | - | - | B | | Alkalis – strong (pH>11) | - | - | C | | Chlorinated Hydrocarbons | - | - | A/B | | Hot Water | - | - | B | | | | ‘A’ – Acceptable service, ‘B’ – Limited, ‘C’ – Unacceptable | | *¹ Measured on dry test specimens (where applicable) | | *² Tests completed by Quadrant EPP using UL test methods. |
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Availability:Rod,1m long – 10-210mm diameter
Rod,3m long – 10-150mm diameter
Plate,1m & 3m long x 610mm - 8-100mm thickness
Tube,1m & 3m long - 20-200mm od x 12-160mm id
Sheet, 1m & 2m long x 1m wide - 2-6mm thickness
Applications:Slideways, Thrust washers, Bushings, Heavily loaded bearings and rollers, Pump component
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The data shown are typical values and are not intended to represent specifications. Their aim is to guide the user toward a material choice. Not all material sizes shown within the availability programme of this data sheet are available as standard. Please contact ABG Rubber and Plastics Ltd for further details.
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