Xydar® MG-850

About

Product Description
SupplierENEOS
Generic液态聚合物
Material StatusCommercial: Active
FeaturesLow warping,Excellent Processability,Weather resistance is good,Solvent resistance,V-0,Flame Characteristics,Good Rigidity
AvailabilitysAsia Pacific,North America,Europe
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.86g/cm³ASTM D792
Water absorption rate
48hr4.0E-3%ASTM D570
Ash Content49%ASTM D5630
Shrinkage rate ASTM D955
TD0.41%ASTM D955
MD0.058%ASTM D955

MECHANICALNominal valueUnitTest method
Tensile modulus15500MPaASTM D638
tensile strength
fracture110MPaASTM D638
Tensile strain
fracture1.0%ASTM D638
Bending modulus16500MPaASTM D790
bending strength
fracture168MPaASTM D790
Fracture bending strain1.40%ASTM D790

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength
Complete fracture6.0kJ/m²ISO 179
Charpy Unnotch Impact strength
Complete fracture19kJ/m²ISO 179
Notched impact strength of cantilever beam
Complete fracture25.2kJ/m²ASTM D256
Impact strength of cantilever beam notch
Complete fracture5.50kJ/m²ASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature 
0.45 MPa, unannealed288ISO 75-2/B
1.8 MPa, unannealed245ISO 75-2/A
Linear coefficient of thermal expansion ASTM E831
MD:0~200℃5.8E-51/℃ASTM E831
TD:0~200℃6.6E-41/℃ASTM E831

FLAME CHARACTERISTICSNominal valueUnitTest method
0.20 mmV-0 UL 94

Process Conditions
InjectionNominal valueUnitTest method
drying temperature150°C
Drying time6.0 to 8.0hr
Processing (melt) temperature330 to 360°C
Mold temperature70 to 160°C
Locking force2.8 to 5.5kN/cm²
Screw length to diameter ratio20.0 : 1.0 to 24.0 : 1.0 
Screw compression ratio2.5:1.0 to 3.0:1.0 

Notes
【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.