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This is the free Material Data Center Datasheet of PLEXIGLAS® Softlight zk6BR df22 - PMMA - Röhm GmbH

Material Data Center offers the following functions for PLEXIGLAS® Softlight zk6BR df22:
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材料文字说明

Productprofil:

PLEXIGLAS® Softlight zk6BR df22, based on PLEXIGLAS® Resist zk6BR, is an impact modified molding compound characterized by diffuse scattering of light.

 

Typical properties of impact modified PLEXIGLAS® molding compound are

 

  1. high break resistance and impact strength
  2. improved resistance to stress cracking
  3. good weather resistance
  4. high surface hardness and mar resistance
  5. the pleasant feel and sound of the moldings.

 

PLEXIGLAS® Softlight zk6BR df22 is characterized by the following special properties:

 

  1. very good lightdiffusion combined with excellent light transmission
  2. matte surfaces can be obtained by varying the extrusion parameters.


Application:

Used for extruding profiles and sheets, but also for injection molding items for lighting engineering applications

Example:

applications that call for light diffusion combined with optimum transmission

Processing:

PLEXIGLAS® Softlight zk6BR df22 can be processed on extruders with 3-zone general purpose screws for engineering thermoplastics.

The matte finish of profile surfaces depends very much on machine design (calibrating unit, polishing rolls) and cooling conditions. It can be enhanced by controlled temperature reduction.

Physical Form / Packaging:

PLEXIGLAS® Softlight df molding compounds are supplied as pellets of uniform size, packaged in 25kg polyethylene bags; other packaging on request.

加工/物理特性价值单位Test Standard
ISO数据
熔体体积流动速度, MVR 1.4 cm³/10min ISO 1133
温度 230 °C -
载荷 3.8 kg -
机械性能价值单位Test Standard
ISO数据
拉伸模量 1800 MPa ISO 527
屈服应力 45 MPa ISO 527
屈服伸长率 5 % ISO 527
名义断裂伸长率 40 % ISO 527
无缺口简支梁冲击强度, +23°C 54 kJ/m² ISO 179/1eU
热性能价值单位Test Standard
ISO数据
玻璃化转变温度, 10°C/min 109 °C ISO 11357-1/-2
热变形温度, 1.80 MPa 93 °C ISO 75-1/-2
热变形温度, 0.45 MPa 99 °C ISO 75-1/-2
维卡软化温度, B 98 °C ISO 306
线性热膨胀系数, 平行 90 E-6/K ISO 11359-1/-2
1.5mm名义厚度时的燃烧性 HB class IEC 60695-11-10
电性能价值单位Test Standard
ISO数据
体积电阻率 >1E13 Ohm*m IEC 62631-3-1
表面电阻率 1E13 Ohm IEC 62631-3-2
光学特性价值单位Test Standard
ISO Data
光输送 86 % ISO 13468-1, -2
其它性能价值单位Test Standard
密度 1150 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 255 °C ISO 294
注塑, 模具温度 58 °C ISO 294
注塑, 注射速度 195 mm/s ISO 294
函数
粘度-剪切速度 , PLEXIGLAS® Softlight zk6BR df22, PMMA, Röhm
剪切应力-剪切速度 , PLEXIGLAS® Softlight zk6BR df22, PMMA, Röhm
动态剪切模量-温度 , PLEXIGLAS® Softlight zk6BR df22, PMMA, Röhm
应力-应变.  , PLEXIGLAS® Softlight zk6BR df22, PMMA, Röhm
正割模量-应变.  , PLEXIGLAS® Softlight zk6BR df22, PMMA, Röhm
拉伸模量-温度 , PLEXIGLAS® Softlight zk6BR df22, PMMA, Röhm
典型数据
加工方法
注塑, 异型材挤出成型, 片材挤出成型, 其它挤出成型
供货形式
粒料
添加剂
脱模助剂
特殊性能
高冲击韧性的/经抗冲改性的, 经光稳处理的/耐光的, 经耐紫外线处理的/耐气候的
特征
光散射
耐化学试剂
耐环境应力裂纹性
地区供应
北美, 欧洲, 亚太, 中南美洲, 中东/非洲
其他信息
注塑成型
PREPROCESSING
Predrying temperature: max. 80 °C
Predrying time in a desiccant-type drier: 2 - 3 h
PROCESSING
Melt temperature: 220 - 260°C
Mold temperature:60 - 90°C
E尾募烦龀尚
PREPROCESSING
Predrying temperature: max. 80 °C
Predrying time in a desiccant-type drier: 2 - 3 h
PROCESSING
Melt temperature: 230 - 260 °C

Die temperature: 230 - 260 °C
板材挤出成型
PREPROCESSING
Predrying temperature: max. 80 °C
Predrying time in a desiccant-type drier: 2 - 3 h
PROCESSING
Melt temperature: 230 - 260 °C
Die temperature: 230 - 260 °C
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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