聚乳酸PLA, 可堆肥, 生物可降解, 涂层应用, 挤出涂层

 

Cereplast Compostables® 4001

聚乳酸

 

Trellis Bioplastics

 

Technical Data

 

产品说明

Cereplast Compostables® resins are renewable, ecologically sound substitutes for petroleum-based plastic product, replacing nearly 100% of the petroleum-based additives used in traditional plastics. Cereplast Compostables® resins are using polymer and additives derived from starch and other renewable resources chemistry. These components are carefully blended together on state-of-the-art compounding equipments.

 

All Cereplast Compostables® resins, including Compostable 4001, are certified as biodegradable and compostable in the United States and Europe, meeting BPI (Biodegradable Products Institute www.bpiworld.com) standards for compostability (ASTM6400D99, ASTM6868) and European Bioplastics Standards (EN13432).

 

Compostable 4001 has been designed to have an excellent balance of strength, toughness and processability. Compostable 4001 can be processed on existing extrusion machines. Please see our processing guide for processing and material drying guidelines. This can be found at www.cereplast.com.

 

Compostable 4001 is recommended for extrusion coating application like cups, plates, containers, boxes, cardboard and more…

总览

材料状态 • 已商用：当前有效

•  Processing - Blown Film (English)

•  Processing - Extrusion Coating (English)

资料 1 •  Processing - Extrusion/Thermoforming (English)

•  Processing - Injection Molding (English)

•  Processing - Profile Extrusion (English)

• Technical Datasheet (English)

供货地区 • 北美洲 • 欧洲

• 环保 • 良好的加工性能 • 生物可降解

特性 • 可堆肥 • 良好的强度

• 可更新资源 • 韧性良好

用途 • 涂层应用

机构评级 • ASTM D6400 • ASTM D6868 • EN 13432

加工方法 • 挤出涂层

物理性能 额定值单位制 测试方法

密度 / 比重 1.25g/cm³ ASTM D792A

熔流率（熔体流动速率） (190°C/2.16 kg) 2.0g/10 min ASTM D1238

机械性能 额定值单位制 测试方法

拉伸模量 2860MPa ASTM D638

抗张强度 (断裂) 57.2MPa ASTM D638

伸长率 (断裂) 11% ASTM D638

弯曲模量 2460MPa ASTM D790

弯曲强度 82.7MPa 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 (23°C) 27J/m ASTM D256

落锤冲击 3.40J ASTM D5420

热性能 额定值单位制 测试方法

载荷下热变形温度 (0.45 MPa, 未退火) 48.2°C ASTM D648

 

 

 

 

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