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Master Bond adhesives

Röhm Acrylite® Plus ZK-M/ZK-5 Acrylic molding and extrusion compound  (discontinued **)
Categories: Polymer; Thermoplastic; Acrylic (PMMA); Acrylic, General Purpose, Molded
Material Notes: ACRYLITE PLUS compounds are specially formulated to offer enhanced impact resistance, toughness and chemical resistance, without sacrificing clarity. These compounds combine maximum impact performance with the clarity expected from a standard PMMA material. ACRYLITE PLUS compounds resist the adverse effects of outdoor weathering and will retain both their physical properties and appearance after long periods of outdoor exposure.

Information provided by Cyro Industries

The former Cyro/Evonik Methacrylates business has been sold to Röhm (Roehm) GmbH.
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
Specific Gravity 1.18 g/cc1.18 g/ccASTM D792
Water Absorption <= 0.30 %<= 0.30 %ASTM D570
Linear Mold Shrinkage 0.0030 - 0.0060 cm/cm0.0030 - 0.0060 in/inASTM D551
Melt Flow 3.5 g/10 min
@Load 3.80 kg,
Temperature 230 °C		3.5 g/10 min
@Load 8.38 lb,
Temperature 446 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 6868ASTM D785
Tensile Strength, Yield 58.6 MPa8500 psiASTM D638
Elongation at Break 30 %30 %ASTM D638
Elongation at Yield 5.0 %5.0 %ASTM D638
Tensile Modulus 2.20 GPa319 ksiASTM D638
Flexural Strength 89.6 MPa13000 psiASTM D790
Flexural Modulus 2.20 GPa319 ksiASTM D790
Izod Impact, Notched  0.267 J/cm
@Thickness 6.35 mm,
Temperature 0.000 °C		0.500 ft-lb/in
@Thickness 0.250 in,
Temperature 32.0 °F		ASTM D256
 0.454 J/cm
@Thickness 6.35 mm,
Temperature 23.0 °C		0.850 ft-lb/in
@Thickness 0.250 in,
Temperature 73.4 °F		ASTM D256
 
Thermal PropertiesMetricEnglishComments
CTE, linear 72.0 µm/m-°C
@Temperature 0.000 - 100 °C		40.0 µin/in-°F
@Temperature 32.0 - 212 °F		ASTM D696
Deflection Temperature at 1.8 MPa (264 psi) 91.1 °C196 °FASTM D648
Vicat Softening Point 99.0 °C210 °FASTM D1525
Flammability, UL94 HBHB
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.491.49ASTM D542
Haze 1.0 %1.0 %ASTM D1003
Transmission, Visible 91.5 %91.5 %ASTM D1003

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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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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PCYRO21 / 29198

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