Ingeo? 2500HP

Ingeo 2500HP is a high viscosity product from NatureWorks LLC, designed for extrusion applications. It is designed to crystallize during processing, leading to higher heat deflection temperatures in opaque applications.

The variety of products made with 2500HP is widely varied and growing. Applications include crystalline sheet for cards, graphic arts and signage.

基本信息
特性	可更新资源 食品接触的合规性 粘度，高
用途	通用 文具 装饰部件
机构评级	EEC 94/62/EC Article 11 FDA 食品接触, 未评级 欧洲 10/1/2011 12:00:00 AM
加工方法	挤出

物理性能	额定值	单位制	测试方法
比重	1.24	g/cm3	ASTM D792
熔流率（熔体流动速率）(210°C/2.16 kg)	8.0	g/10 min	ASTM D1238
收缩率 - 流动
--1	1.7 到 1.8	%
--2	0.30 到 0.40	%
Relative Viscosity3	4.0		ASTM D5225

机械性能	额定值	单位制	测试方法
抗张强度			ASTM D638
屈服4	65.5	MPa	ASTM D638
屈服5	64.1	MPa	ASTM D638
伸长率			ASTM D638
断裂6	4.3	%	ASTM D638
断裂7	3.6	%	ASTM D638
弯曲模量			ASTM D790
--8	4450	MPa	ASTM D790
--9	3640	MPa	ASTM D790
弯曲强度			ASTM D790
--10	126	MPa	ASTM D790
--11	113	MPa	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
--12	40	J/m	ASTM D256
--13	19	J/m	ASTM D256

热性能	额定值	单位制	测试方法
载荷下热变形温度			ASTM E2092
0.45 MPa, 未退火14	144	°C	ASTM E2092
0.45 MPa, 未退火15	54.0	°C	ASTM E2092
结晶峰温度 (DSC)16	180	°C

光学性能	额定值
Clarity
--17	Opaque
--18	Transparent

挤出	额定值	单位制
建议的最大水分含量	0.025	%
料筒温度	45.0	°C
料筒1区温度	191	°C
料筒2区温度	199	°C
料筒3区温度	210	°C
接头温度	210	°C
熔体温度	210	°C
口模温度	210	°C

挤压说明
Screw Speed 20-150 rpmL/D ratios from 24:1 to 32:1Compression ratio of 2.5:1 to 3:1Note: Amorphous polymer must be dried below 120°F (50°C).

备注
1 .	Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat)
2 .	Molded amorphous with 26°C mold temperature
3 .	Measured at 1.0 g/dL in chloroform at 30°C
4 .	Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat)
5 .	Molded amorphous with 26°C mold temperature
6 .	Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat)
7 .	Molded amorphous with 26°C mold temperature
8 .	Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat)
9 .	Molded amorphous with 26°C mold temperature
10 .	Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat)
11 .	Molded amorphous with 26°C mold temperature
12 .	Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat)
13 .	Molded amorphous with 26°C mold temperature
14 .	Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat)
15 .	Molded amorphous with 26°C mold temperature
16 .	Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat)
17 .	Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat)
18 .	Molded amorphous with 26°C mold temperature