描述
Details
PC-1070U has higher viscosity, impact strength, tensile & flexural strength, and elastic modulus, which can be used in sheet-extrusion and stringent demand such as and goggles etc.
Hopelex PC-1070U have UV stabilized ingredients to prevent degradation of final PC products from lights.
Product Features
| Product Type |
Raw Material |
Product Categories |
PC |
CAS NO. |
67-07-2 |
| Manufacturers |
Lotte Chem |
Grade |
PC-1070U |
Place of Origin |
Korea |
| Appearance |
Natural |
Packing Size |
25/KG Standard Packaging |
| Import |
YES |
Usage level |
General Grade |
| Feature level |
High Rigidity |
Processing Method |
Extrusion Molding |
| Shape |
Particle |
Test Item Test Method Test Condition Test Unit Test Result
Physical Property
|
Melt Flow Index
|
ASTM D1238
|
–
|
g/10min
|
7
|
|
Specific Gravity
|
ASTM D792
|
–
|
–
|
1.20
|
|
Mold Shrinkage
|
ASTM D955
|
–
|
%
|
0.5~0.7
|
Mechanical Properties
|
Tensile Strength
|
ASTM D638
|
50mm/min
|
kgf/cm²
|
630
|
|
Tensile Elongation
|
ASTM D638
|
50mm/min
|
%
|
>100
|
|
Flexural Strength
|
ASTM D790
|
10mm/min
|
kgf/cm²
|
920
|
|
Flexural Modulus
|
ASTM D790
|
10mm/min
|
kgf/cm²
|
24,000
|
|
Izod Impact Strength
|
ASTM D256
|
1/8 inch at 23℃C
|
kg∙cm/cm
|
85
|
|
Izod Impact Strength
|
ASTM D256
|
1/4 inch at 23℃C
|
kg∙cm/cm
|
–
|
Thermal properties
|
Heat Distortion Temperature
|
ASTM D648
|
4.6kgf/cm²
|
℃
|
144
|
|
Heat Distortion Temperature
|
ASTM D648
|
18.6kgf/cm²
|
℃
|
133
|
|
Vicat Softening Temperature
|
ASTM D1525
|
Rate B/50
|
℃
|
153
|
Optical properties
|
Light Transmission
|
ASTM D1003
|
–
|
%
|
89
|
|
Haze
|
ASTM D1003
|
–
|
%
|
< 0.8
|
|
Refractive Index
|
ASTM D542
|
–
|
–
|
1.585
|
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