Arla MAKROCLEAR™ FR PC Sheet

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Arla MAKROCLEAR™ FR PC Sheet
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Extruded
Material Notes:	MAKROCLEAR™ FR is flame Retardant Polycarbonate with high clarity and surface quality. The product can be used where fire performance is required. The product is virtually unbreakable with extremely high impact resistance and offers high temperature performance too. MAKROCLEAR™ provides designers, specifiers and architects with possibilities to use transparent polycarbonate sheets in applications where high clarity and optical performance is required. The consistent high quality demands from the market helps to improve machining, screen printability and thermoformability. EXCELLENT FIRE PERFORMANCE complying requirements to UL 94 V0 from 3 mm. In case of fire, the sheet will melt and allow venting where heat and smoke will be let out and therefore reduce the growth of fire by flame spread. Benefits: UL 94 V0 FROM 3 mm; Outstanding high clarity and surface quality; High Impact strength; Half the weight of glass; Easy to thermoform or fabricate Application: MAKROCLEAR™ FR is the best choice where there is a demand for improved fire properties. Information provided by Arla Plast.
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Physical Properties	Original Value	Comments

Density	1.20 g/cc	ISO 1183
Moisture Absorption	0.150 % @Time 86400 sec	50% RH; ISO 62

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	70.0 MPa	ISO 527
Tensile Strength, Yield	60.0 MPa	ISO 527
Elongation at Break	100 %	ISO 527
Elongation at Yield	6.0 %	ISO 527
Modulus of Elasticity	>= 2.30 GPa	ISO 527
Flexural Modulus	>= 2300 MPa	ISO 178
Izod Impact, Notched (ISO)	10.0 kJ/m² @Temperature -30.0 °C	ISO 180/1A
	70.0 kJ/m² @Temperature 23.0 °C	ISO 180/1A
Charpy Impact Unnotched	NB @Temperature -40.0 °C	ISO 179/1eU
Charpy Impact, Notched	14.0 kJ/m² @Temperature -30.0 °C	ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 1.00e+16 ohm-cm	dry; IEC 60093
Surface Resistance	1.00e+16 ohm	dry; IEC 60093
Dielectric Constant	2.9 @Frequency 1e+6 Hz	dry; IEC 60250
	3.0 @Frequency 50 Hz	dry; IEC 60250
Dielectric Strength	30.0 kV/mm	dry; IEC 60243
Dissipation Factor	0.0010 @Frequency 50 Hz	(tan d), dry; IEC 60250
	0.010 @Frequency 1e+6 Hz	(tan d), dry; IEC 60250

Thermal Properties	Original Value	Comments
CTE, linear	65.0 µm/m-°C @Temperature 20.0 - 70.0 °C	ISO 11359-2
Thermal Conductivity	0.200 W/m-K	DIN 8302
Deflection Temperature at 0.46 MPa (66 psi)	139 °C	ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	127 °C	ISO 75
Vicat Softening Point	144 °C	B 50; ISO 306
	147 °C	B 120; ISO 306
Flammability, UL94	V-0 @Thickness 3.00 mm
Oxygen Index	35 %	ISO 4589

Optical Properties	Original Value	Comments
Refractive Index	1.586	ISO 489

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PARLA934 / 301112

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