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Description: PLEXIGLAS® Clear Film 99845, based on polymethyl methacrylate and polybutyl acrylate elastomers, is absolutely crystal-clear.
Details
Product Type
Applications
Producer
Supplier
Advantages
- absolutely crystal-clear
- very good weather resistance
- substrates excellent protection against natural UV radiation, of which it absorbs more than 98 %
- resistant to stress whitening
- The UV absorber is chemically bound and is not susceptible to migration
Other Applications
as a UV and weather protection film for colored or grained PVC window profiles
protecting sheets
profiles made from PVC or glass-reinforced polyester
It offers UV protection for garden furniture with decorative surfacing as well as UV protection and upgrades surfaces for outside doors made of PVC or ABS.
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Refractive index | 1.49 | ISO 489 | |
| Physical Properties | |||
| Density | 1.13 | g/ml | ISO 1183 |
| Thermal Properties | |||
| Specific Heat Capacity | 1.50 | J/gºC | |
| Thermal Expansion | 150 | µm/m-°C | DIN 53752A@Temperature 0.000 -50.0 °C;Linear |
| Vicat softening temperature | 104 | ºC | ISO 306, Method B 50 |
| Mechanical Properties | |||
| Tensile Stress at yield-MD | 45.0 | MPa | no direction given; ISO 527 |
| Pencil Hardness | 3 - 4 | H | ASTM D3363 |
| Elongation at break-MD | 25 | % | no direction given; ISO 527 |
| Tensile modulus-MD | 1000 | MPa | ISO 527 |
| Elongation at yield | 4.0 | % | no direction given; ISO 527; MD |
| Optical Properties | |||
| Yellow index | <0.40 | ASTM D1925 | |
| Haze | <1.0 | % | ASTM D1003 |
| Transmittance | 92 | % | DIN 5036;Visible |
| Electrical Properties | |||
| Volume resistance | >1.00e+13 | ohm-cm | No thickness given; IEC 250 |
| Surface Resistance | >1.00e+13 | ohm | IEC 250 |
| Dissipation Factor | 0.030 | IEC 250@Frequency 1e+6 Hz | |
| Dissipation Factor | 0.040 | IEC 250@Frequency 100 Hz | |
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