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This is the free Material Data Center Datasheet of VESTORAN® 1900 GF20 BK 2.7026 - PPE-GF20 - Evonik Operations GmbH

Material Data Center offers the following functions for VESTORAN® 1900 GF20 BK 2.7026:
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材料文字说明
Modified polyphenylene ether (PPE), heat resistant, glass fiber-reinforced, suitable for plastic/rubber composites manufactured by the K K process

VESTORAN® 1900GF20 BK 2.7206  is the registered trademark of Evonik Operations GmbH for molding compounds containing poly-2,6-dimethyl-1,4-phenylene ether as polymeric constituent (polyphenylene ether, PPE, also referred to as PPO).
As a material of amorphous structure VESTORAN® 1900GF20 shows very small mold shrinkage. Therefore molded parts have a very low tendency to warp.
 
Moldings of VESTORAN® 1900GF20 are dimensionally stable and hydrolysis resistant even in hot water, but are more sensitive to organic solvents than semi-crystalline plastics. VESTORAN® 1900GF20 is resistant to aqueous alkalines and acides, certain alcohols, and glycol solutions.
 
Glass fiber reinforcement of this molding material combines outstanding heat deflection temperature under load with high strength and rigidity.

The even smaller shrinkage compared to non-reinforced VESTORAN® depends on the orientation of the glass fibers in the molded parts.
 
VESTORAN® 1900GF20 is particularly suitable for the adhesion promoter-free manufacturing of plastic/rubber composites by the Evonik Degussa GmbH-patented K&K process ("direct-bonding to rubber").

Compared to VESTORAN® 1900, VESTORAN® 1900GF20 offers higher rigidity and strength.
 
Colored material contains only cadmium-free pigments.
 
VESTORAN® 1900GF20 is supplied as cylindrical granules in polyethylene packaging.
 
Processing advice is given in a separate product information.

The use of colorants may affect property values. 
 
The values presented are typical or average values, they do not constitute a specification.

FOR FURTHER INFORMATION PLEASE CONTACT US AT EVONIK-HP@EVONIK.COM
加工/物理特性价值单位Test Standard
ISO数据
熔体体积流动速度, MVR 24 cm³/10min ISO 1133
温度 300 °C -
载荷 21.6 kg -
模塑收缩率, 平行 0.5 % ISO 294-4, 2577
模塑收缩率, 垂直 0.6 % ISO 294-4, 2577
熔体密度 1020 kg/m³ -
熔体 0.23 W/(m K) -
熔体的比热 1690 J/(kg K) -
机械性能价值单位Test Standard
ISO数据
拉伸模量 5800 MPa ISO 527
屈服应力 110 MPa ISO 527
屈服伸长率 2.8 % ISO 527
名义断裂伸长率 3 % ISO 527
拉伸蠕变模量, 1h 5100 MPa ISO 899-1
拉伸蠕变模量, 1000h 2300 MPa ISO 899-1
无缺口简支梁冲击强度, +23°C 50 kJ/m² ISO 179/1eU
Type of failure C - -
简支梁缺口冲击强度, +23°C 12 kJ/m² ISO 179/1eA
Type of failure C - -
拉伸缺口冲击强度, +23°C 260 kJ/m² ISO 8256/1
热性能价值单位Test Standard
ISO数据
玻璃化转变温度, 10°C/min 190 °C ISO 11357-1/-2
热变形温度, 1.80 MPa 185 °C ISO 75-1/-2
热变形温度, 0.45 MPa 190 °C ISO 75-1/-2
维卡软化温度, B 193 °C ISO 306
线性热膨胀系数, 平行 40 E-6/K ISO 11359-1/-2
线性热膨胀系数, 垂直 50 E-6/K ISO 11359-1/-2
1.5mm名义厚度时的燃烧性 HB class IEC 60695-11-10
测试用试样的厚度 1.6 mm -
厚度为h时的燃烧性 HB class IEC 60695-11-10
测试用试样的厚度 0.8 mm -
燃烧性-氧指数 29 % ISO 4589-1/-2
电性能价值单位Test Standard
ISO数据
相对介电常数., 100Hz 2.9 - IEC 62631-2-1
相对介电常数., 1MHz 2.7 - IEC 62631-2-1
介质损耗因子, 100Hz 8 E-4 IEC 62631-2-1
介质损耗因子, 1MHz 180 E-4 IEC 62631-2-1
体积电阻率 1E11 Ohm*m IEC 62631-3-1
表面电阻率 1E13 Ohm IEC 62631-3-2
相对漏电起痕指数 175 - IEC 60112
其它性能价值单位Test Standard
吸水性 0.35 % 类似ISO 62
密度 1190 kg/m³ ISO 1183
试样制备条件价值单位Test Standard
ISO数据
注塑, 熔体温度 320 °C ISO 294
注塑, 模具温度 80 °C ISO 294
注塑, 注射速度 200 mm/s ISO 294
典型数据
加工方法
注塑, 异型材挤出成型, 片材挤出成型
供货形式
粒料, 黑色
特殊性能
经热稳处理的/耐热的
特征
无定形, 好粘附性能, 低翘曲
耐化学试剂
耐酸性, 耐碱性, 水解稳定
地区供应
北美, 欧洲, 亚太, 中南美洲, 中东/非洲
权利义务的法律声明
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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