| 厂家(产地)：伊斯曼化学 | 牌号：CN005 | 销售方式：品牌经销 |
| 类型：标准料 | 加工级别：注塑级 | 特性级别：抗化学性、 高光泽、 高刚性 |
| 用途级别：光学级 |
| Eastar? Copolyester CN005 | ||||||||
| ||||||||
| Product Description | ||||||||
Eastar? CN005 copolyester is a high flow product. It is the first copolyester resin from Eastman that has been designed and engineered specifically for cosmetics packaging applications. With its unsurpassed color and clarity and an unmatched ability to mold thick parts with improved gate aesthetics, Eastar? CN is clearly the most suited copolyester for premium cosmetics packaging. Other oustanding features of Eastar? CN are excellent chemical resistance, high gloss, and improvements in processing such as faster drying times, faster cycle times, and lower scrap rates. Eastar? CN is also ideally suited for two-shot molding techniques due to its lower processing temperatures, very slow crystallization rate, and flow characteristics. | ||||||||
| Propertya | Testb Method | Typical Value, Unitsc | ||
| General Properties | ||||
| Specific Gravity | D 792 | 1.20 g/cm3 | ||
| Mold Shrinkage | D 955 | 0.003 mm/mm | ||
| Mechanical Properties | ||||
| Tensile Stress @ Yield | D 638 | 50 MPa (7210 psi) | ||
| Tensile Stress @ Break | D 638 | 35 MPa (6240 psi) | ||
| Elongation @ Yield | D 638 | 4.5% | ||
| Elongation @ Break | D 638 | 193% | ||
| Flexural Modulus | D 790 | 1800 MPa (2.60 x 105 psi ) | ||
| Flexural Strength | D 790 | 67 MPa (9717 psi) | ||
| Rockwell Hardness, R Scale | D 785 | 105 | ||
| Izod Impact Strength, Notched | ||||
| D 256 | 70 J/m (1.3 ft·lbf/in.) | ||
| D 256 | 38 J/m (.70 ft·lbf/in.) | ||
| Impact Strength, Unnotched | ||||
| D 4812 | NB | ||
| D 4812 | NB | ||
| Impact Resistance (Puncture), Energy @ Max. Load @ 23°C | D 3763 | 40 J (30 ft lbf/f) | ||
| Thermal Properties | ||||
| Deflection Temperature | ||||
| D 648 | 71°C (160°F) | ||
| D 648 | 63°C (145°F) | ||
| Optical Properties | ||||
| Total Transmittance | D 1003 | 90% | ||
| Haze | D 1003 | <.6%<> | ||
| Typical Processing Conditions | ||||
| Drying Temperature | 60°C (140°F) | |||
| Drying Time | 2-4 hrs | |||
| Processing Melt Temperature | 225-245°C (440-470°F) | |||
| Mold Temperature | 16-50°C (60-120°F) | |||
| a Unless noted otherwise, all tests are run at 23°C (73°F) and 50% relative humidity. b Unless noted otherwise, the test method is ASTM. c Units are in SI or US customary units. | ||||
| Applications Compacts, Cosmetic jar caps, Cosmetic jars, Cosmetic/Personal Care packaging, Fragrance packaging, Lipstick/Lip gloss packaging | ||||
温馨提醒：因原料行情波动频繁，网上价格有时未能及时更新，具体价格欢迎您详询:
联系人：陈小姐
联系方式：0769-33652670
传真：0769-82863475
手机：13790607393
QQ:515690884
