Siloxane polycarbonate
Siloxane Polycarbonate Polymers
Product name: PC5210H
PC 5210H Material characteristics:
Halogen-free flame retardant, UL94-V0, -40℃ impact strength reaches 40kJ/m2, excellent weather resistance, meets f1 test standards, has good fluidity and excellent impact strength.
Applications of Polycarbonate: electronic components, charging gun casings, and photovoltaic products.
Typical Data Sheet:
|
ITEM |
METHOD |
CONDITION |
UNIT |
Test Data |
|
Physical and chemical properties |
||||
|
Density |
ASTM D792 |
23℃ |
g/cm³ |
1.2 |
|
Melt flow rate |
ASTM D1238 |
260℃1.2kg |
g/ 10min |
10 |
|
Molding shrinkage |
ISO 294 |
- |
% |
0.4-0.8 |
|
Flammability rating |
UL-94(1.6mm) |
|
Class |
V-0 |
|
Mechanical properties |
||||
|
Tensile Strength |
ASTM D638 |
50mm/min |
MPa |
58 |
|
Elongation at break |
ASTM D638 |
50mm/min |
% |
90 |
|
Flexural strength |
ASTM D790 |
2mm/min |
MPa |
85 |
|
Flexural modulus |
ASTM D790 |
2mm/min |
MPa |
2200 |
|
Charpy Impact Strength(Notched) |
ASTM D256 |
23℃ |
J/m |
750 |
|
Charpy Impact Strength(Notched) |
ASTM D256 |
-30℃ |
J/m |
650 |
|
Thermal properties |
||||
|
HDT（1.8MPa） |
ASTM D648 |
- |
℃ |
128 |
|
Injection molding process |
||||
|
Pre-drying |
temperature |
|
℃ |
110-120 |
|
Time |
|
h |
3-4 |
|
|
Mold temperature |
80-120℃ |
|||
|
Barrel temperature |
Front temperature |
Processing temp |
Rear temperature |
|
280-300℃ |
270-280℃ |
260-280℃ |
An engineering plastic with excellent low-temperature impact performance, flame retardant and weather resistant properties.
Injection molding, can also be extruded into polycarbonate sheets.
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