dtec Acrylic
- Commercial signage
- POS displays
- Exhibition stands
- Shop fitouts
- General Signage
- 3D signage
Dtec cast acrylic sheet fire rating
Cast acrylic sheet burn with little smoke generation. Its combustion gases are non toxic and non corrosive. It is classed as:
- Classification E according to Euro Norm (DIN EN SO 11925: 2: 2002-07)
- B2, with no burning droplets, according to DIN 4102
- M4 (no droplets) according to NF 92500+
- Class 3 classification according to BS476 part 7
- Category TP (b) according to BS 2782, method 508A for thermoplastics material as defined by Building Regulations UL 94HB
Dtec cast acrylic sheet thickness tolerance
|
Thickness |
% Tolerance |
|||
|
Inch |
Mm |
Standard Size: Other sizes |
Large Size: 1880mm x 2490 1580mm x 2490 |
Extra Large Size 2030mm x 3050mm 2000mm x 3000mm |
|
0.08 |
2 |
12% |
|
|
|
0.10 |
2.5 |
10% |
|
|
|
0.12 |
3 |
10% |
14% |
17% |
|
0.16 |
4 |
8% |
12% |
14% |
|
0.20 |
5 |
6% |
10% |
12% |
|
0.24 |
6 |
6% |
10% |
12% |
|
0.31 |
8 |
5% |
8% |
10% |
|
0.39 |
10 |
4% |
6% |
8% |
|
0.47 |
12 |
4% |
6% |
8% |
|
0.59 |
15 |
4% |
6% |
8% |
|
0.71 |
18 |
4% |
|
|
|
0.79 |
20 |
4% |
|
|
|
0.98 |
25 |
4% |
|
|
Dtec cast acrylic sheet chemical features
(Resistance properties to chemical agents)
|
Sulfuric acid |
60°C |
Stable to 60% |
|
Hydrochloric acid |
60°C |
Stable to 30% |
|
Nitric acid |
60°C |
Stable to 20% |
|
Caustic soda |
60°C |
Stable to 50% |
|
Aqueous Ammonia |
60°C |
Stable to 18% |
|
Acetic acid |
60°C |
Dissolve |
|
Ethyl Acetate |
|
Dissolve |
|
Toluene |
|
Dissolve |
|
Ethylene Dichloride |
|
Dissolve |
|
Benzene |
|
Dissolve |
|
Methyl Alcohol |
|
Dissolve |
|
Diemethyl Formamide |
|
Dissolve |
|
Acetone |
|
Dissolve |
|
Aniline |
|
Dissolve |
Dtec cast acrylic sheet average physical properties
|
Properties |
|
|
|
Specific gravity |
|
1.19 |
|
Hardness |
|
HNC-96 |
|
Water absorption |
% |
.035 |
|
Tensile strength: |
|
|
|
Tensile at yield |
Kg/cm2 |
709 |
|
Tensile strength at break |
Kg/cm2 |
696 |
|
Tensile modulus |
Kg/cm2 |
29,532 |
|
Elongation at break |
% |
8 |
|
Bending strength |
|
|
|
Flexual strength |
Kg/cm2 |
1.052 |
|
Flexual modulus |
Kg/cm2 |
31,264 |
|
Impact strength |
Kg/cm2 |
1.1 |
|
Shear strength |
Kg/cm2 |
600-650 |
|
Transmittancy |
|
|
|
Full rays |
% |
93.3 |
|
Parallel rays |
% |
HAZE = 0.27 |
|
Specific heat |
Cal/g/°C |
0.35 |
|
Heat distortion temperature (4.6kg/cm) |
°C |
100 |
|
Coefficient of heat conductivity |
Cal/s.cm2 |
4.5 x 10-4 |
|
Coefficient of linear expansion |
Cm/cm/°C |
6.5 x 10-5 |
|
Ultimate temperature of continuous operation |
°C |
60-90 |
|
Flammability |
Mm/min |
33 |
|
Surface resistivity at 28°C |
Ohm |
> 1016 |
|
Volume resistivity |
Ohm cm |
> 1015 |
|
Thermoforming ranges |
°C |
140 – 180 |
|
Dielectric strength |
Kv/Mm |
20 |