|
|
|
|
Styrene Acrylonitrile SAN amorphous styrenic
APPLICATIONS
Drinking tumblers, hi-fi covers, lenses, water jugs and toothbrush handles, kitchen and picnic ware, radio dials, TV set screens, washing machine trims.
PROPERTIES
Rigid, transparent, tough, resistant to greases, stress cracking and crazing, easily processed, resistant to food stains.
|
Psysical properties: |
|
|
|
Tensile Strength |
32 - 42 |
MPa |
|
E-modulus |
1800 - 2000 |
MPa |
|
Notched Impact Strength |
18 - no break |
kJ/m² |
|
Thermal Coefficient of expansion |
80 |
x 10-6 |
|
Max Cont Use Temp |
65 - 75 |
0C |
|
VicatB Temp |
85 - 75 |
0C |
|
Density |
1.08 - 1.04 |
g/cm³ |
|
Resistance to chemicals: |
|
|
Dilute Acid |
Very good |
|
Dilute Alkalis |
Very good |
|
Oils and Greases |
Very good |
|
Aliphatic Hydrocarbons |
Moderate |
|
Aromatic Hydrocarbons |
Poor |
|
Halogenerated Hydrocarbons |
Poor |
|
Alcohols |
Moderate (Variable) |
 |
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
