恒隆塑胶原料有限公司位于东莞樟木头镇塑胶原料市场中心城C4栋58号,地理位置优越,是专业生产、加工、销售塑胶原料与改性工程塑料于一体的综合性企业。经营产品有：POM塑胶原料,PET塑胶原料,PBT塑胶原料,PC+ABS塑胶原料……比如工程塑胶原料：POM、PBT、PET、PC/ABS、PA66、PC、PPO、PPE、PA6、PA46、PA9T、PA6T、PA12、PA11、ASA、AES、CA等。...
本公司 可以免费提供各种材料物性及各种材质认证 如：SGS UL MSDS ROHS MDS 等证明 ： 通过这些链接您能够访问供应商资料。我们尽量保证 准确数据资料； UL 黄卡含有 UL 验证的易燃性和电气特性物性说明
CTA介绍：PCTA是一种共聚聚酯塑料原料。具有高透明度，良好的韧性和冲击强度，优异的低温韧性，高抗撕性及良好的加工性能，优异的耐化学性能，可电镀，喷油，抗刮花，密度比PC低16%，加工成本比PC低40%，印刷、著色、电镀性能佳，韧性比透明ABS高3倍，符合欧洲RoHS环保指令），适用于高档次的化妆品，电子电气内材．玩具，高档笔，并可取代PC在各种领域内的运用。可采取传统的挤出、注塑、吹塑及吸塑等成型方法进行加工。广泛应用于板片材、高性能收缩膜、瓶用及异型材市场；可以用来生产玩具、家用器皿及医疗用品等。
PCTA共聚物是环己烷二甲醇和对苯二酸，以及根据需要用别的酸部分取代对苯一酸所形成的聚合物。与PET相比具有较低的可萃取性，更好的耐热性，低温抗冲击性和水解稳定性。可应用于取向和流延薄膜、热成型盘子和单丝等领域。正常的PCTA共聚酯挤塑薄膜特性有：极亮的透明度、好的低温韧性、高抗撕性和耐化学性。在合成PCTA共聚酯时改变酸的比例可使聚合物具有不同的*性质。例如可具有高结晶熔融温度（545F），用于制作可烘烤盘子。PCTA还可以与其它聚酯共混或填充玻纤、云母，以满足各种性能要求。PCTA共聚酯制品可用于与食品接触的各种用途，这在FDA规范21CFR—177—12401中已有规定，并也得到USDA许可用作肉禽类包装材料。原料供应商以美国伊士曼为主。
| Cadence™ ADD2 | Eastman Chemical Company | 共聚多酯 |
| Cadence™ ADD5 | Eastman Chemical Company | 共聚多酯 |
| Cadence™ GS1 | Eastman Chemical Company | 共聚多酯 |
| Cadence™ GS2 | Eastman Chemical Company | 共聚多酯 |
| Cadence™ GS3 | Eastman Chemical Company | 共聚多酯 |
| Cadence™ GS4 | Eastman Chemical Company | 共聚多酯 |
| Cadence™ GS5 | Eastman Chemical Company | 共聚多酯 |
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| Drystar™ 0325 | Eastman Chemical Company | 共聚多酯 |
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| Drystar™ 0603 | Eastman Chemical Company | 共聚多酯 |
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物性说明
| 产品说明 |
Eastman is pleased to announce the launch of DRYSTAR* copolyesters. This new product-line is designed to meet the needs of converters seeking value-added solutions to their drying requirements of copolyesters. Eastman?s copolyesters are highly valued for their excellent balance of properties such as superior aesthetics, impact strength, and chemical resistance. These properties can be optimally realized when the resins are properly dehydrated in accordance to recommended drying conditions and equipment.
Recognizing this value, Eastman conceived DRYSTAR copolyesters to allow converters with limited access to desiccant dryers to achieve these optimizations. In addition, some converters with desiccant dryers may still find DRYSTAR copolyesters value-adding to attain production flexibility and cost saving by removing the drying process prior to injection molding, profile extruding, or extrusion blow molding copolyesters. The initial launch comprises of the commercialization of four grades of DRYSTAR copolyesters and Eastman has on-going program to extend this strategic product-line in the future.
*DRYSTAR is only available in the Asia Pacific Region. |
| 总体 | |
| 材料状态 | |
| 资料 1 | - Technical Datasheet （English）
|
| 搜索 UL 黄卡 | |
| 供货地区 | |
| 性能特点 | |
| 形式 | |
| 加工方法 | |
| 物理性能 | 额定值 | 单位制 | 测试方法 |
| 比重 | 1.27 | | ASTM D792 |
| 收缩率 - 流动 （0.126 in） | 0.0020 到 0.0050 | in/in | ASTM D955 |
| 硬度 | 额定值 | 单位制 | 测试方法 |
| 洛氏硬度 （R 计秤, 73°F） | 108 | | ASTM D785 |
| 机械性能 | 额定值 | 单位制 | 测试方法 |
| 拉伸模量 | | | |
| 73°F | 294000 | psi | ASTM D638 |
| 73°F | 290000 | psi | ISO 527-2 |
| 抗张强度 | | | |
| 屈服, 73°F | 7250 | psi | ASTM D638 |
| 屈服, 73°F | 6960 | psi | ISO 527-2 |
| 断裂, 73°F | 4350 | psi | ASTM D638 |
| 断裂, 73°F | 4210 | psi | ISO 527-2 |
| 伸长率 | | | |
| 屈服, 73°F | 4.4 | % | ASTM D638 |
| 屈服, 73°F | 4.0 | % | ISO 527-2 |
| 断裂, 73°F | 180 | % | ASTM D638 |
| 断裂, 73°F | 200 | % | ISO 527-2 |
| 弯曲模量 | | | |
| 73°F | 299000 | psi | ASTM D790 |
| 73°F | 305000 | psi | ISO 178 |
| 弯曲强度 | | | |
| 73°F | 9860 | psi | ASTM D790 |
| 73°F | 9720 | psi | ISO 178 |
| 冲击性能 | 额定值 | 单位制 | 测试方法 |
| 悬壁梁缺口冲击强度 | | | |
| -40°F | 0.75 | ft·lb/in | ASTM D256 |
| 73°F | 2.0 | ft·lb/in | ASTM D256 |
| -40°F | 2.1 | ft·lb/in2 | ISO 180 |
| 73°F | 4.5 | ft·lb/in2 | ISO 180 |
| 无缺口悬臂梁冲击 | | | ASTM D256 |
| -40°F | 无断裂 | | |
| 73°F | 无断裂 | | |
| 热性能 | 额定值 | 单位制 | 测试方法 |
| 热变形温度 | | | |
| 66 psi, 未退火 | 158 | °F | ASTM D648, ISO 75-2/B |
| 264 psi, 未退火 | 144 | °F | ASTM D648, ISO 75-2/A |
| 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 | 0.20 | % | ASTM D1003 |
| 注射 | 额定值 | 单位制 | |
| 干燥温度 | 160 | °F | |
| 干燥时间 | 6.0 | hr | |
| 加工（熔体）温度 | 480 到 520 | °F | |
| 模具温度 | 60.8 到 100 | °F | |
:何生
:86-
传真号码:86-
地址:广东 东莞市
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