PET/PBT增韧剂 Z08P
材料简介
Material Overview
启昊® Z08P是乙烯三元共聚物型抗冲改性剂，主要成分为乙烯-丙烯酸正丁酯-甲基丙烯酸缩水甘油酯三元共聚物（E-nBA-GMA），专门用于提升工程塑料特别是聚酯类材料的常温和低温冲击韧性。产品侧链带有的GMA反应性官能团可与聚酯、尼龙、聚碳酸酯等树脂端基发生反应，在弹性体相与基体间形成牢固界面结合，兼具增韧和相容双重功效。产品加工流动性优异，可显著提升PET熔体强度，符合美国FDA食品接触相关法规要求，适用于PBT、PET、PC/PBT合金、PA、PPS等多种工程塑料的增韧改性，广泛应用于汽车零部件、电子电器、食品包装、电缆料等领域，适配注塑、挤出、吹塑等常规加工工艺。
QiHao® Z08P is an ethylene terpolymer type impact modifier, mainly composed of ethylene-n-butyl acrylate-glycidyl methacrylate terpolymer (E-nBA-GMA), specially designed to improve the room and low temperature impact toughness of engineering plastics, especially polyesters. The reactive GMA functional groups on the side chain can react with end groups of resins such as polyester, polyamide and polycarbonate, forming strong interfacial bonding between elastomer phase and matrix, serving as both toughening agent and compatibilizer. With excellent processing flowability, it can significantly improve the melt strength of PET, complies with relevant US FDA food contact regulations, and is suitable for toughening modification of various engineering plastics including PBT, PET, PC/PBT alloy, PA, PPS, etc. It is widely used in automotive parts, electronic appliances, food packaging, cable materials and other fields, compatible with conventional processing processes such as injection molding, extrusion and blow molding.
01
技术参数
Technical Data
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测试项目
Property
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典型值
Typical Value
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单位
Unit
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测试方法
Test Method
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|---|---|---|---|
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外观
Appearance
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半透明颗粒 | — | 内部方法 |
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密度
Density
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0.94 | g/cm³ | 内部方法 |
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熔体流动速率(190℃/2.16kg)
Melt Mass-Flow Rate (190℃/2.16kg)
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12 | g/10min | 内部方法 |
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熔点(DSC)
Melting Point (DSC)
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72 | ℃ | 内部方法 |
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玻璃化转变温度
Glass Transition Temperature
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-55 | ℃ | 内部方法 |
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邵氏硬度A
Shore Hardness A
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73 | — | 内部方法 |
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拉伸强度
Tensile Strength
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5.1 | MPa | 内部方法 |
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断裂伸长率
Elongation at Break
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950 | % | 内部方法 |
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最高加工温度
Maximum Processing Temperature
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310 | ℃ | 内部方法 |
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GMA含量
GMA Content
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5-6 | % | 内部方法 |
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丙烯酸正丁酯含量
n-Butyl Acrylate Content
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28 | % | 内部方法 |
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有效成分含量
Active Content
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21 | % | 内部方法 |
以上数据为典型值，非保证值。实际结果会因材料、配方、设备及加工条件不同而变化。
The above data are typical values, not guaranteed specifications. Actual results may vary depending on materials, formulations, equipment and processing conditions.
02
性能对比
Performance Comparison
启昊® Z08P
市场常规产品
PBT常温悬臂梁缺口冲击强度（添加20%）
PBT Room Temperature Izod Notched Impact Strength (20% dosage)
PBT -40℃悬臂梁缺口冲击强度（添加20%）
PBT -40℃ Izod Notched Impact Strength (20% dosage)
熔体流动速率（190℃/2.16kg）
Melt Mass-Flow Rate (190℃/2.16kg)
玻璃化转变温度
Glass Transition Temperature
在相同测试条件下，启昊®产品在常低温冲击强度、加工流动性、低温韧性等方面表现出相应优势，具体结果见上方对比数据。
Under the same test conditions, QiHao® product demonstrates corresponding advantages in room & low temperature impact strength, processing flowability and low temperature toughness. Refer to the comparison data above for details.
03
应用与使用指南
Applications & Processing Guide
适用材料
Compatible Materials
PBT
PET
PC
PA6/PA66
PPS
PC/PBT合金
PC/ABS合金
聚烯烃
回收聚酯
典型应用
Typical Applications
汽车零部件
电子电器外壳
连接器/开关
CPET/APET托盘
玻纤增强尼龙制品
无卤阻燃电缆料
回收塑料改性
相容性与分散性
Compatibility & Dispersion
本产品与聚酯、聚碳酸酯、尼龙等多种工程塑料相容性良好，推荐使用长径比≥32:1的双螺杆挤出机加工，可均匀分散为0.1-1μm的弹性体相，对制品表面质量无不良影响。产品本身无需预干燥，开封后需密封保存避免吸潮，加工稳定性优异，最高耐受温度310℃，避免长时间高温停留导致官能团失活或材料降解。
使用方法
Directions for Use
1
检查基体树脂包装及干燥状态，Z08P无需预干燥，开封后确认无受潮结块。
Check the packaging and drying condition of base resin. Z08P does not require pre-drying, confirm no moisture absorption or caking after opening.
2
根据基体树脂类型和目标性能确定初始添加比例，推荐用量为3%-25%。
Determine the initial dosage according to base resin type and target performance, recommended dosage is 3%-25%.
3
如需主喂料，将Z08P与预干燥并冷却后的基体树脂充分混合，避免与高温树脂直接接触发生粘连。
If using main feeding, premix Z08P thoroughly with pre-dried and cooled base resin to avoid adhesion caused by direct contact with high temperature resin.
4
根据基体树脂类型选择对应加工温度区间，最高加工温度不超过310℃，避免长时间高温停留。
Select corresponding processing temperature range according to base resin type, maximum processing temperature shall not exceed 310℃, avoid long-time residence at high temperature.
5
推荐使用侧喂料方式在挤出机中段加入Z08P，双螺杆挤出机配置适当剪切元件确保分散均匀。
Side feeding at middle section of extruder is recommended. Twin screw extruder should be equipped with appropriate shear elements to ensure uniform dispersion.
6
通过小试确认制品力学性能、外观质量后，微调添加量及加工参数以达到最佳效果。
Conduct preliminary trial to evaluate mechanical properties and surface appearance, then fine-tune dosage and processing parameters to achieve optimal performance.
储存与保质期
Storage & Shelf Life
产品采用聚乙烯内衬袋纸箱或袋装包装，应储存在干燥、通风的仓库中，避免阳光直射和高温环境。开封后未用完的产品应重新密封袋口，防止吸潮和污染。正常储存条件下，产品保质期为自生产之日起24个月。