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Manufacturer! ! PMMA Resin/PMMA Raw Material/PMMA Granules

Basic Info

Model No.:  PMMA

Product Description

Model NO.: PMMA Usage: General Plastics, Engineering Plastics, Specialty Plastics Plastic Forming Method: Extrusion Type: Virgin and Recycled Specification: virgin/recycled granules Material: Polymethyl Methacrylate/PMMA Plastic Properties After Heated: Thermoplastic Plastics Color: White Sample: Free Origin: China Specifications
 
Property item Test condition   Test method Test number units
Basic properties hardness   ASTM D-785 M-95   
Bulk Density   ASTM D-1182 0.77  gm/cm3
Water Absorption   ASTM D-570 0.3  %
Physical properties Specific Gravity   ASTM D-792 1.19   
Light transmission   ASTM D-1003 92  %
Melt Flow Index   ASTM D-1238 1.8  gm/10min
Flammability     1/16"HB  UL-94
Mould Shrinkage   ASTM D-955 0.002-0.006  mm/mm
Mechanical properties   Impact Notched IZOD   ASTM D-256 2.0  kg-cm/cm
Tensile Strength   ASTM D-638/PSI 10200/720  Kg/cm2
Flexural Strength   ASTM D-790/PSI 15600/1100  Kg/cm2
Tensile Elongation   ASTM D-638 5.0  %
Refractive index   ASTM D-542 1.491   
Dielectric strength   ASTM D-149 500  Volts/Mil
Impact notched IZOD     ASTM D-256 0.37  ft-lbs/in2
Electrical Properties Volume Resistivity   ASTM D-257 1015  Ω.m
Loss Factor   ASTM D-150 0.19   
Dielectric Constant   ASTM D-150-647b 3.7   
Power Factor   ASTM D-150-647 0.5   
Thermal Properties Heat Distortion Temp   ASTM D-648 100/212  °C/°F
Vicat Softening Point   ASTM D-648 113/235  °C/°F

Manufacturer! ! PMMA Resin/PMMA Raw Material/PMMA Granules

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