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Ensinger PEI

Arla MULTICLEAR® HAMMER FINISH PC Sheet
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Optical Grade

Material Notes: MULTICLEAR® HAMMER FINISH is a textured multiwall polycarbonate sheet which has special aesthetic appearance. The product has been designed to provide an alternative to architects or specifiers who would like to maintain the light transmission whilst allowing maximum diffusion of light without tinting the product. The spread of light is even and the surface is textured on the inner layer. Light diffusion and transmission are much better than standard tinted products. Good cleanability and appearance with light diffusion and diffraction hides dirt or marks on the sheet. MULTICLEAR® HAMMER FINISH has one side UV protected sheet as standard (also available with two side UV protection). Standard colors are opal, white and bronze. Other colors are available. Thicknesses from 8 mm upwards for the whole MULTICLEAR® range. MULTICLEAR® HAMMER FINISH has a 10 year limited warranty against discoloration, loss of impact strength and light transmission due to weathering.

Benefits: High light transmission; Excellent bending radius; One side UV protection as standard; Light weight - simple handling and installation

Application: Where aesthetics are required and privacy is needed.

Information provided by Arla Plast.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.20 g/cc0.0434 lb/in³ISO 1183
Moisture Absorption 0.150 %
@Time 86400 sec
0.150 %
@Time 24.0 hour
50% RH; ISO 62
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 7070ISO 2039-2
Tensile Strength at Break 70.0 MPa10200 psiISO 527
Tensile Strength, Yield 63.0 MPa9140 psiISO 527
Elongation at Break 110 %110 %ISO 527
Elongation at Yield 6.0 %6.0 %ISO 527
Modulus of Elasticity 2.30 GPa334 ksiISO 527
Flexural Modulus 2.30 GPa334 ksiISO 178
Izod Impact, Notched (ISO)  10.0 kJ/m²
@Temperature -30.0 °C
4.76 ft-lb/in²
@Temperature -22.0 °F
ISO 180/1A
 65.0 kJ/m²
@Temperature 23.0 °C
30.9 ft-lb/in²
@Temperature 73.4 °F
ISO 180/1A
Charpy Impact Unnotched  NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
ISO 179/2D
 NB
@Temperature -40.0 °C
NB
@Temperature -40.0 °F
ISO 179/2D
 
Thermal PropertiesMetricEnglishComments
CTE, linear 70.0 µm/m-°C
@Temperature 22.0 - 80.0 °C
38.9 µin/in-°F
@Temperature 71.6 - 176 °F
Specific Heat Capacity 0.00117 J/g-°C0.000280 BTU/lb-°F
Thermal Conductivity 0.200 W/m-K1.39 BTU-in/hr-ft²-°FDIN 52612
Deflection Temperature at 0.46 MPa (66 psi) 142 °C288 °FISO 75
Deflection Temperature at 1.8 MPa (264 psi) 132 °C270 °FISO 75
Vicat Softening Point 148 °C298 °FB 50; ISO 306
 149 °C300 °FB 120; ISO 306
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.5861.586ISO 489

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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