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ACRYREX® CM-207

PMMA

CHI MEI

Product Description
特性:通用型射出级,用途最广泛之品级,具有适当之流动性及耐热性 用途:电子铭板 / 一般音响面板 / 机械零件 / 仪表外壳 / 太阳眼镜片 / 电子表面外壳
General
Original Document
Technical Datasheet-ASTM(Chinese&English)
Technical Datasheet-ISO(Chinese)
Features
Heat Resistance
Specifications
Physical Value/Unit(Sign in to View) Test Standard Test Condition

Density/Specific Gravity

*** g/cm³ ISO 1183
23℃

Density/Specific Gravity

*** g/cm³ ASTM D792
23℃

Melt Volume Flow Rate(MVR)

230℃/3.8 kg

*** cm³/10 min ISO 1133

Melt Mass Flow Rate(MFR)

230°C/3.8 kg

*** g/10 min ASTM D 1238

Molding Shrinkage

-

***~*** % ASTM D955

-

***~*** % ISO 294-4

Water Absorption

*** % ASTM D570
Mechanical Value/Unit(Sign in to View) Test Standard Test Condition

Tensile Strength

Yield

*** Mpa ISO 527
50 mm/min

Break

*** Mpa ISO 527
50 mm/min

Break

*** kg/cm² ASTM D638
6 mm/min

Tensile Elongation

-

*** % ISO 527
50 mm/min

-

*** % ASTM D 638
6 mm/min

Flexural Modulus

*** Mpa ISO 178
2 mm/min

Flexural Strength

-

*** kg/cm² ASTM D790
2.8 mm/min

-

*** Mpa ISO 178
2 mm/min
Impact Value/Unit(Sign in to View) Test Standard Test Condition

Charpy Notched Impact Strengh

23℃ (73℉)

*** kJ/m² ISO 179

Izod Notched Impact Strengh

23℃ (73℉)

*** kg·cm/cm ASTM D256
6.4 mm

23℃ (73℉)

*** kJ/m² ISO 180/1A
Hardness Value/Unit(Sign in to View) Test Standard Test Condition

Rockwell M

*** M ASTM D 785
Thermal Value/Unit(Sign in to View) Test Standard Test Condition

Heat Deflection Temperature(HDT)

1.8 Mpa (264 psi)(18.6kg/cm²)

*** °C ISO 75/A
Annealed

1.8 Mpa (264 psi)(18.6kg/cm²)

*** °C ISO 75/A
Unannealed

-

*** °C ASTM D 648
Unannealed

Vicat Softening Temperature(VST)

*** °C ASTM D1525
1KG,50℃/hr

Vicat Softening Temperature(VST)

*** °C ISO 306
1KG,50℃/hr

Vicat Softening Temperature(VST)

*** °C ISO 306
5KG,50℃/hr

Coefficient of Linear Thermal Expansion

-

*** E-6/°C ISO 11359
Flammability Value/Unit(Sign in to View) Test Standard Test Condition

Flame Rating

HB

*** mm UL94
Optical Value/Unit(Sign in to View) Test Standard Test Condition

Light Transmission

*** % ASTM D1003

Refractive Index

*** - ASTM D542

The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.