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Product information > Makrofol > Data sheets
[Datasheet Makrofol® BL 2-4 820816]
light-diffusing film, dazzle-free, translucent, high
light transmission, good punching performance
surface
texture very fine matte - fine matte, standard thicknesses 250 and
400 µm
automotive instrument panels, illuminated dials and
graphics, diffusers on projection screens, front panels and scales
on radios and control consoles,
UL 94 VTM-2, FMVSS 302
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| Property | Test Condition | Unit | Standard | Value |
| General properties |
| Density | | g/cm³ | ISO 1183, 20°C method C | 1,25
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| Gloss, 60° top side | | Digits | ISO 2813 | 75
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Gloss, 60° reverse side | | Digits | ISO 2813 | ≤15
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| Roughness R3z, top side | | µm | following ISO 4287/88 | ≤5
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| Roughness R3z, reverse side | | µm | following ISO 4287/88 | ≤11
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| Mechanical properties |
| Tensile Modulus | | MPa | ISO 527-1,-3 | 2100
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| Stress at break, parallel | | MPa | ISO 527-1,-3 | ≥60
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| Stress at break, across | | MPa | ISO 527-1,-3 | ≥60
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| Strain at break, parallel | | % | ISO 527-1,-3 | ≥100
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| Thermal properties |
| Shrinkage, parallel | 130°C, 1 h | % | following IEC 60674-2 | ≤0,2
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| Shrinkage, across | 130°C, 1 h | % | following IEC 60674-2 | ≤0,2
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| Burning behavior |
| Burning rate (FMVSS 302) | | mm/min | ISO 3795 | ≤100
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| Burning rate (UL) | | | UL94 VTM-2 | passed
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| Optical properties |
| Light transmittance | | % | ISO 13468-2, following DIN 5036 | ≥80
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| Half-power angle | | ° | DIN 58161 | 6,0
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without warranty, and this also applies where proprietary rights of
third parties are involved. Our advice does not release you from the
obligation to check its validity and to test our products as to their
suitability for the intended processes and uses. The application, use
and processing of our products and the products manufactured by you
on the basis of our technical advice are beyond our control and,
therefore, entirely your own responsibility. Our products are sold in
accordance with the current version of our General Conditions of Sale
and Delivery.
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