| About |
|---|
| ACRYLITE® Soundstop BirdGuard is a highly transparent specialty grade of acrylic that helps to prevent bird collisions. Properties In addition to the well-known and proven properties of ACRYLITE®, such as excellent light transmission and brilliance extremely high weather resistance ease of fabrication high surface hardness low weight – half the weight of glass 11times the impact strength of glass 100% recyclability, Applications These properties make ACRYLITE® Soundstop BirdGuard especially suitable for noise control along roads and railways wind barriers on bridges impact resistant glazing for pedestrian bridges/greenways&& |
| Product Description | |
|---|---|
| Supplier | Evonik |
| Generic | SMMA |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good Clarity,High impact resistance,Renewable resources,Good Hardness,noise reduction,Machinable |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.19 | g/cm³ | ASTM D792 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2760 | MPa | ASTM D638 |
| tensile strength | 68.9 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 4.5 | % | ASTM D638 |
| Bending modulus | 3310 | MPa | ASTM D790 |
| bending strength | 117 | MPa | ASTM D790 |
| compressive strength | 117 | MPa | ASTM D695 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.490 | ASTM D542 | |
| Transmittance | ASTM D1003 | ||
| — | 92.0 | % | ASTM D1003 |
| — | 92.0 | % | ASTM D1003 |
| Haze | ASTM D1003 | ||
| — | 1.0 | % | ASTM D1003 |
| — | 1.5 | % | ASTM D1003 |
| Yellowness index | ASTM E313 | ||
| — | < 1.0 | YI | ASTM E313 |
| — | 1.5 | YI | ASTM E313 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Sound Transmission Coefficient | ASTM E90 | ||
| 1.50 cm | 32.0 | dB | ASTM E90 |
| 2.00 cm | 34.0 | dB | ASTM E90 |
| 2.50 cm | 36.0 | dB | ASTM E90 |
| Weight per Unit Area（1.50 cm） | 3.66 | lb/ft² |
| Notes |
|---|
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