SABIC SABIC® PMMA IN20HR Acrylic (Global)

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SABIC SABIC® PMMA IN20HR Acrylic (Global)
Categories:	Polymer; Thermoplastic; Acrylic (PMMA)
Material Notes:	SABIC® PMMA IN20HR is a PMMA grade with good heat resistance property suitable for extrusion and injection molding applications targeting unexposed applications to ultraviolet radiation. The grade is available in pellet form. Information provided by SABIC
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Physical Properties	Metric	English	Comments

Specific Gravity	1.19 g/cc	1.19 g/cc	ISO 1183
Water Absorption	0.30 %	0.30 %	24hr; ISO 62
Melt Flow	2.0 g/10 min @Load 3.16 kg, Temperature 230 °C	2.0 g/10 min @Load 6.97 lb, Temperature 446 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	101	101	ISO 2039
Tensile Strength, Yield	77.0 MPa	11200 psi	ISO 527
Elongation at Yield	6.0 %	6.0 %	ISO 527
Modulus of Elasticity	3.30 GPa	479 ksi	1 mm/min; ISO 527
Flexural Strength	140 MPa	20300 psi	ISO 178
Flexural Modulus	3.30 GPa	479 ksi	2 mm/min; ISO 178
Charpy Impact Unnotched	2.00 J/cm²	9.52 ft-lb/in²	ISO 179
Charpy Impact, Notched	0.140 J/cm²	0.666 ft-lb/in²	ISO 179

Thermal Properties	Metric	English	Comments
CTE, linear	60.0 µm/m-°C @Temperature -30.0 - 30.0 °C	33.3 µin/in-°F @Temperature -22.0 - 86.0 °F	ASTM D696
Thermal Conductivity	0.200 W/m-K	1.39 BTU-in/hr-ft²-°F	ASTM C177
Deflection Temperature at 1.8 MPa (264 psi)	100 °C	212 °F	ISO 75-1&2
Vicat Softening Point	107 °C	225 °F	B50; ISO 306

Optical Properties	Metric	English	Comments
Refractive Index	1.49	1.49	ISO 489
Haze	0.30 %	0.30 %	ISO 14782
Transmission, Visible	93 %	93 %	ISO 13468

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.

PSABI11133 / 244600

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