| Extruded Acrylic Sheet - extruded Polymethyl methacrylate sheets.
These sheets have good optical properties and a gloss surface, are easy to handle, in vacuum form, and show an excellent transparency, exceptional high light transmission (92%), excellent color stability, good scratch resistance, good weathering and ageing resistance, high surface hardness and good recyclability.
| PROPERTY |
METHOD |
UNITS |
XT |
| |
|
|
|
| GENERAL |
|
|
|
| Density |
ISO
1183 |
g/
cm3 |
1.19 |
| Rockwell Hardness |
D-785 |
Escala
M |
-
- - - |
| |
|
|
|
| OPTICAL |
|
|
|
| Light Transmission |
DIN
5036 T3 |
% |
92 |
| Refractive Index |
ISO
489 |
N D 20 |
1,492 |
| |
|
|
|
| MECHANICAL |
|
|
|
| Flexural Modulus |
- - - - |
MPa |
- - - - |
| Flexural Strength |
ISO
178 |
MPa |
120 |
| Tensile Modulus |
ISO
527 |
MPa |
3200 |
| Tensile Strength |
ISO
527 |
MPa |
70 |
| Elongation |
ISO
527 |
% |
4 |
| |
|
|
|
| THERMAL |
|
|
|
| Vicat Temp. (VST/B 50) |
- - - - |
ºC |
>100 |
| Heat Deflection Temp.
(A) |
ISO 306 |
ºC |
97/101 |
| Specific Heat Capacity |
ISO R75 |
J/g.K |
1,47 |
| Coefficient of linear thermal expansion |
- - - - |
K-1 x
10-5 |
7 |
| Thermal condutivity |
DIN 53328 |
W/m.K |
0,19 |
| Degradation temperature |
DIN 52612 |
ºC |
>280 |
| Max service temperature continuous use |
- - - - |
ºC |
70 |
| Max service temperature short term use |
- - - - |
ºC |
85 |
| Sheet forming temp. range |
- - - - |
ºC |
130-170 |
| |
|
|
|
| IMPACT STRENGHTS |
|
|
|
| Izod (notched) |
ISO 180 |
KJ / m2 |
- - - - |
| Charpy (notched) |
ISO 179 |
KJ / m2 |
2 |
| Charpy (unnotched) |
ISO 179 |
KJ / m2 |
11 |
| |
|
|
|
| ELECTRICAL |
|
|
|
| Dielectric constant 50 Hz |
DIN 53483 |
- - - - |
3,7 |
| Volume Resistivity |
DIN 53482 |
 .cm |
10 15 |
| Surface Resistivity |
DIN 53482 |
|
10 14 |
| Dielectric Strength |
DIN 53481 |
KV/mm |
30 |
| Dissipation Factor (50 Hz) |
DIN 53483 |
- - - - |
0,06 |
|
 |
APPLICATIONS:
CONSTRUCTIONAL COMPONENTS
- LIGHT DOMES
- PARTITION WALLS
- DOOR GLAZING
- ROOFING
- ROOF HOOD FOR CARAVANS
LIGHTING
- COVERS FOR LIGHTING
- COFFERED LIGHTING
- KITCHEN LIGHTING
- ILLUMITED PLATES
ENGINEERING COMPONENTS
- HOUSING
- MACHINE COVERS
ADVERTISING ADN DECORATION MATERIALS
- LETTERS
- DECORATIONS
- DISPLAYS
- ADVERTISING FITTINGS
- ADVERTISING PANELS
OTHER APPLICATIONS
- CONTAINERS
- LETTERING TEMPLATES
- SIGN EQUIPMENT ETC.
- SOLARIUMS UVT (UV-TRASMITTED GRADE)
THICKNESSES:
1m/m to 20 m/m
COLOURS: CRISTAL AND OPAL
DIMENSIONS:
- 2050x1250 m/m
- 2050x1525 m/m
- 2550x2050 m/m
- 3050x2050 m/m
- 6000x2050 m/m
|
