Acrycast is a premium quality cast acrylic sheet manufactured with the most modern casting equipment in the world. Established for over 20 years the Acrycast brand represents high quliaty product at a competitive price – offering you the best value for money.
Light Transmission Rate: | 92% |
Clear Product Code: | AA00 |
Available from 2mm to 50mm in thicknesses
Overview. Tests conducted at 23°C and a RH of 55%
Mechanical Properties
Mechanical Properties | Acrycast ® | Unit | Test Standard |
Density p | 1.19 | g/cm2 | ISO R1183 |
Impact strength acU (Charpy) | 15 | kl/m2 | ISO 179/1 fu |
Notched impact strength aIN (Izod) | 1.4 | kl/m2 | ISO R180/1A |
Tensile strength a) -40℃ b) 23℃ c) 70℃ |
109 70 41 |
MPa | ISO R527-2/1B/5 DIN 53 455 |
Elongation at break eB | 4 | % | ISO R527-2/1B/5 |
Nominal elongation at break e1B | 4 | % | ISO R52702/1B/50 DIN 53 455 |
Flexural strength obB, Standard test specimen (80 x 10 x 4mm3) |
120 | N/mm2 | DIN 53 452 |
Modulus of elasticity Et (short-term value) | 3300 | MPa | ISO R527-2/1B/1 |
Min. cold bending radius | 330 x thickness | - | - |
Dynamic shear modulus G at approx. 10Hz | 1700 | MPa | ISO 537 |
Indentation hardness H961/30 | 175 | N/MM2 | ISO 2039-1 DIN 53 456 |
Abrasion resistance in Taber abrader test (100 ref; 5 4N; CS-10F) |
20…30 | % Haze | ISO 9352 |
Coefficient of friction u a) plastic/plastic b) plastic/steel c) steel/plastic |
0.8 0.5 0.45 |
- | - |
Optical Properties (of clear grades, at 3mm thickness) | |||
Transmittance tD65 | 92 | % | DIN 5036Part 3 |
UV Transmission | No | - | - |
Total energy transmittance g | 85 | % | DIN EN 410 |
Absorption in the visible range | < 0.05 | % | - |
Refractive index n20 | 1.491 | - | ISO 489 |
Electrical Properties
Electrical Properties | Acrycast® | Unit | Test Standard |
Volume resistivity rD | >1015 | ohm – cm |
DIN VDE |
Surface resistivity ROA | 4 . 1013 | ohm | DIN VDE 0303, Part 3 |
Dielectric strength ed (1mm specimen thickness) |
~30 | kV/mm | DIN VDE 0303, Part 2 |
Dielectric constant e At 50 Hz At 0.1 Mhz |
3.6 2.7 |
- - |
DIN VDE 0303, Part 4 |
Tracking CTI-Value | 600 | - | DIN VDE 0303, Part 1 |
Behaviour towards water | |||
Water absorption (24 hrs, 23℃) from dry state; specimen 60 x 60 x 2mm3 |
41 | mg | ISO 62, Method 1 |
Max. weight gain during immersion | 2.1 | % | ISO 62, Method 1 |
Permeability to: Water vapour N2 O2 CO2 air |
2.3.10-10 4.5.10-15 2.0.10-14 1.1.10-13 8.3.10-15 |
g cm cm2h Pa |
- |
Thermal Properties
Electrical Properties | Acrycast® | Unit | Test Standard |
Coefficent of linear thermal expansion a for 0 ... 50°C | 7.10-5 (=0.07) |
14.K (mm/m℃) |
DIN 53752-A |
Possible expansion due to heat and moisture | 5 | Mm/m | - |
Thermal conductivity λ | 0.19 | W/mK | - |
U - Value for thickness 1mm 3mm 5mm 10mm |
5.8 5.6 5.3 4.4 |
W/m2K | DIN 4701 |
Specific heat c | 1.47 | J/g K | - |
Forming temperature | 160…175 | 1℃ | - |
Max surface temperature (IR radiator) | 200 | ℃ | - |
Max permanent surface temperature | 80 | ℃ | - |
Reverse forming temperature | >80;>80;>90 | ℃ | - |
Ignition temperature | 425 | ℃ | DIN 51794 |
Smoke gas volume | Very little | - | DIN 4102 |
Smoke gas toxitiy | non | - | DIN 53436 |
Class | B2, normally Flammable Class 3 |
- | DIN 4102 BS 476 Part 7 + 6 |
TP (b) | - | BS 2785 Method 508A |
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M4 | - | NF P 92 501 +92 505 |
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Viat softening temperature | 115 | ℃ | ISO 306 Method B 50 |
Heat deflection under Loads (HTD) a) deflection 1.8 MPa b) deflection 0.45 MPa |
105;105;108 113;113;115 |
℃ | ISO 75 |
Chemical Resistance
Acrycast generally has a good resistance to water, alkaline agents, aqueous solutions of inorganic matter and even some diluted acids. Acrycast will absorb small amounts of water – this is not an issue unless you are then heating and forming the product as the quick release of the moisture can cause blistering. It is important that you store Acrycast according to the specified conditions (see general information section).
Please find below a table showing a list of chemicals that Acrycast has been tested against – clearly these tests have been done in the laboratory in controlled conditions and any minor variation can cause a change in the results. Therefore to ensure compatibility please test the products prior to production.
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Key
0 = Not resistant – it dissolves, attacks, damaged the Acrycast so it loses its strength, clarity etc.
5 = Partial Resistance – there might be some slight staining, crazing or some swelling of the Acrycast. It will however retain its integral strength.
10 = Resistant – after sustained contact there may be a minimal amount of staining on the surface of the Acrycast.