Spectar™ Copolyester 14471
Описание материалов:
Eastman Spectar™ copolyester (PETG) extrudes into plastic sheet that is sparkling clear, tough, chemically resistant, odor-free, versatile, easy to work with and affordable. Its toughness allows fabricators to use thinner-gauge sheet than with other common materials, resulting in lower material costs. Yet it can be extruded into sheets as thick as 12 mm (1/2 in.). It extrudes at a low temperature and will not crystallize or develop a crystalline haze. Cleaning solutions will not turn Eastman Spectar™ copolyester white. It is easy to fabricate, allowing greater design freedom. It can be laser cut, routed, welded, drilled, die-punched, bent hot or cold, or joined by screws, rivets, or bolts. It can also be cut on conventional table, band, or radial-arm saws with blades commonly used for plastic. Spectar™ copolyester can be vacuum-formed at lower temperatures than other plastics without predrying the sheet. Eastman Spectar™ copolyester can be finished easily. Its edges can be polished by using commercial edge-finishing equipment, sanding, solvents, flame-polishing or buffing. It forms clear, strong bonds with commercially available cements and solvents. It accepts screen-printing, painting, and hot-stamping easily. Surface scratches or scuff marks can be removed using a common heat gun.
Sheet made from Eastman Spectar™ copolyester (PETG) is available from plastic sheet distributors throughout North America, Canada, Europe, Asia, and Latin America.
This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED®.
GREENGUARD Certification recognizes Eastman for manufacturing products with low chemical and particle emissions for better indoor environments. For more information about GEI and to obtain printable certificates for Eastman™ Copolyesters, visit www.greenguard.org. Choose Eastman Chemical Company under the Manufacturer category and click search to display a list of our products.
This product is certified to NSF/ANSI Standard 51 for Food Equipment Materials.
This product has been CRADLE TO CRADLE CERTIFIED Silver.
The CRADLE TO CRADLE CERTIFIED Mark is a registered certification mark used under license through McDonough Braungart Design Chemistry (MBDC). MBDC is a global sustainability consulting and product certification firm. The CRADLE TO CRADLE® framework moves beyond the traditional goal of reducing the negative impacts of commerce ('eco-efficiency'), to a new paradigm of increasing its positive impacts ('eco-effectiveness'). At its core, Cradle to Cradle design perceives the safe and productive processes of nature's 'biological metabolism' as a model for developing a 'technical metabolism' flow of industrial materials. Product components can be designed for continuous recovery and reutilization as biological and technical nutrients within these metabolisms. For more information about MBDC and to obtain printable certificates for Eastman Copolyesters, visit www.mbdc.com. Choose Eastman Chemical Company under Company Name in C2C Certified products to display a list of our products.
Главная Информация | |
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Характеристики | - Отличная Печатающая способность
- Хорошая химическая стойкость
- Хорошее сопротивление трещине
- Хорошая ударопрочность
- Хорошая прочность
- Высокая четкость
- Низкий и без запаха
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Используется | |
Рейтинг агентства | |
Внешний вид | |
Формы | |
Метод обработки | |
Физический | Номинальное значение | Единица измерения | Метод испытания |
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Плотность | | | |
23°C | 1.27 | g/cm³ | ISO 1183 |
-- | 1.27 | g/cm³ | ASTM D1505 |
Поглощение воды (23°C, 24 hr) | 0.20 | % | ASTM D570, ISO 62 |
Цвет-
B 1 | < 1.0 | | ASTM E308 |
Воспламеняемость | Номинальное значение | Единица измерения | Метод испытания |
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Воспламеняемость | | | |
France | M2 | | |
Germany | B1 | | |
Great Britain | 1Y | | |
Твердость | Номинальное значение | Единица измерения | Метод испытания |
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Твердость Роквелла (R-Scale, 23°C) | 115 | | ASTM D785 |
Механические | Номинальное значение | Единица измерения | Метод испытания |
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Модуль растяжения (23°C) | 2200 | MPa | ASTM D638, ISO 527-2 |
Прочность на растяжение | | | ASTM D638, ISO 527-2 |
Yield, 23°C | 53.0 | MPa | |
Break, 23°C | 26.0 | MPa | |
Удлинение при растяжении | | | |
Yield, 23°C | 4.8 | % | ASTM D638 |
Yield, 23°C | 4.7 | % | ISO 527-2 |
Break, 23°C | 50 | % | ASTM D638 |
Break, 23°C | 40 | % | ISO 527-2 |
Флекторный модуль (23°C) | 2100 | MPa | ASTM D790, ISO 178 |
Flexural Strength | | | |
23°C | 77.0 | MPa | ASTM D790 |
23°C | 69.0 | MPa | ISO 178 |
Воздействие | Номинальное значение | Единица измерения | Метод испытания |
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Ударная прочность | | | ISO 179 |
-30°C | 3.3 | kJ/m² | |
0°C | 4.2 | kJ/m² | |
23°C | 10 | kJ/m² | |
Charpy Unnotched Impact Strength | | | ISO 179 |
-30°C | No Break | | |
0°C | No Break | | |
23°C | No Break | | |
Зубчатый изод Impact | | | |
-30°C | 39 | J/m | ASTM D256 |
0°C | 66 | J/m | ASTM D256 |
23°C | 88 | J/m | ASTM D256 |
-30°C | 4.4 | kJ/m² | ISO 180 |
0°C | 6.1 | kJ/m² | ISO 180 |
23°C | 12 | kJ/m² | ISO 180 |
Незубчатый изод Impact | | | ASTM D4812 |
-30°C | No Break | | |
0°C | No Break | | |
23°C | No Break | | |
Ударное устройство для дротиков | | | |
-30°C, Energy at Peak Load | 47.0 | J | ASTM D3763 |
-20°C, Energy at Peak Load | 43.0 | J | ASTM D3763 |
-10°C, Energy at Peak Load | 42.0 | J | ASTM D3763 |
0°C, Energy at Peak Load | 40.0 | J | ASTM D3763 |
23°C, Energy at Peak Load | 33.0 | J | ASTM D3763 |
-30°C | 74.0 | J | ISO 6603-2 |
-20°C | 73.0 | J | ISO 6603-2 |
-10°C | 70.0 | J | ISO 6603-2 |
0°C | 61.0 | J | ISO 6603-2 |
23°C | 59.0 | J | ISO 6603-2 |
Тепловой | Номинальное значение | Единица измерения | Метод испытания |
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Температура отклонения при нагрузке | | | |
0.45 MPa, Unannealed | 74.0 | °C | ASTM D648 |
0.45 MPa, Unannealed | 72.0 | °C | ISO 75-2/B |
1.8 MPa, Unannealed | 70.0 | °C | ASTM D648 |
1.8 MPa, Unannealed | 68.0 | °C | ISO 75-2/A |
Викат Температура размягчения | | | |
-- | 83.0 | °C | ASTM D1525, ISO 306/A |
-- | 78.0 | °C | ISO 306/B |
CLTE-
Поток (-30 to 23°C) | 5.0E-5 | cm/cm/°C | ASTM D696 |
Электрический | Номинальное значение | Единица измерения | Метод испытания |
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Диэлектрическая прочность 2(23°C) | 16 | kV/mm | ASTM D149 |
Диэлектрическая постоянная | | | ASTM D150 |
23°C, 1 kHz | 2.60 | | |
23°C, 1 MHz | 2.40 | | |
Коэффициент рассеивания | | | ASTM D150 |
23°C, 1 kHz | 5.0E-3 | | |
23°C, 1 MHz | 0.020 | | |
Дуговое сопротивление | 158 | sec | ASTM D495 |
Воспламеняемость | Номинальное значение | Единица измерения | Метод испытания |
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Огнестойкость | V-2 | | UL 94 |
Индекс кислорода | 26 | % | ASTM D2863 |
Оптический | Номинальное значение | Единица измерения | Метод испытания |
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Блеск (60°) | 159 | | ASTM D2457 |
Индекс преломления | 1.570 | | ASTM D542 |
Коэффициент пропускания | | | ASTM D1003 |
Total | 91.0 | % | |
Regular | 89.0 | % | |
Haze | < 1.0 | % | ASTM D1003 |
Yellowness Index 3 | < 1.5 | YI | ASTM D1925 |
Примечание |
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1 . | CIELAB, Illuminant D6500, 10° Observer |
2 . | 500 V/sec, Method A (Short-Time) |
3 . | CIELAB, Illuminant D6500, 10° Observer |