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.
This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED®.
The GREENGUARD INDOOR AIR QUALITY CERTIFIED® Mark is a registered certification mark used under license through the GREENGUARD Environmental Institute (GEI). GEI is an industry-independent, non-profit organization that oversees the GREENGUARD Certification Program. The GREENGUARD Certification Program is an industry independent, third-party testing program for low-emitting products and materials for 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 has been CRADLE TO CRADLE CERTIFIED(cm)
The CRADLE TO CRADLE CERTIFIED(cm) 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
单位: 公制 | 英制
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材料状态 |
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资料 1 | ||||
搜索 UL 黄卡 |
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供货地区 |
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特性 |
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用途 |
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物理性能 | 额定值 | 单位制 | 测试方法 |
比重 | 1.20 |
| ASTM D792 |
收缩率 - 流动 | 3.0E-3 | in/in | ASTM D955 |
硬度 | 额定值 | 单位制 | 测试方法 |
洛氏硬度 (R 级, 73°F) | 105 |
| ASTM D785 |
机械性能 | 额定值 | 单位制 | 测试方法 |
抗张强度 | ASTM D638 | ||
屈服, 73°F | 7250 | psi | |
断裂, 73°F | 5080 | psi | |
伸长率 | ASTM D638 | ||
屈服, 73°F | 4.5 | % | |
断裂, 73°F | 190 | % | |
弯曲模量 (73°F) | 261000 | psi | ASTM D790 |
弯曲强度 (73°F) | 9720 | psi | ASTM D790 |
冲击性能 | 额定值 | 单位制 | 测试方法 |
悬壁梁缺口冲击强度 | ASTM D256 | ||
-40°F | 0.71 | ft·lb/in | |
73°F | 1.3 | ft·lb/in | |
无缺口悬臂梁冲击 | ASTM D4812 | ||
-40°F | 无断裂 |
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73°F | 无断裂 |
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装有测量仪表的落镖冲击 (73°F, Energy at Max Load) | 354 | in·lb | ASTM D3763 |
热性能 | 额定值 | 单位制 | 测试方法 |
载荷下热变形温度 | ASTM D648 | ||
66 psi, 未退火 | 160 | °F | |
264 psi, 未退火 | 145 | °F |
光学性能 | 额定值 | 单位制 | 测试方法 |
透射率 (总计) | 90.0 | % | ASTM D1003 |
雾度 | < 0.60 | % | ASTM D1003 |
注射 | 额定值 | 单位制 |
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干燥温度 | 140 | °F | |
干燥时间 | 2.0 到 4.0 | hr | |
加工(熔体)温度 | 437 到 473 | °F | |
模具温度 | 61 到 122 | °F |