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Applications
CA-990 clear is a medium Impact Modified Acrylic polymer for extrusion and injection molding. This polymer offers impact strength up to seven times the strength of General Purpose acrylic polymers.
Designs & Performance
Outstanding performance, optical clarity and great light transmissions. Ideally designed for injection moldings of building decoration products such as window blocks. Excellent surface gloss and practical toughness.
| Property | Method ASTM | Unit | CA-990 data |
| Specific Gravity | D-792 |
-
|
1.16
|
| Melt Flow Rate | D-1238 (230/3.8) |
g/10min
|
3.8
|
| Luminous Transmittance | D-1003 |
%
|
91.3
|
| Tensile Strength | D-638 |
psi
|
7,300
|
| Tensile Elongation | D-638 |
%
|
5.3
|
| Tensile Modulus | D-638 |
psi
|
290,000
|
| Flexural Strength | D-790 |
psi
|
11,000
|
| Heat Deflection Temp. Under Load (264 psi, 1.82 MPa) | D-648 |
°F
|
174
|
| Vicat Softening Temperature (1 kg Load) | D-1525 | °F |
233
|
| Flammability | UL 94 |
-
|
94HB |
| Notched Izod Impact Strength |
D-256
|
Ft.-lb/in
|
1.0
|
| Dart Drop Impact Strength |
D-3029 GB
|
in-lb
|
32.0 |
