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Lucky EF-940 Acrylic, Injection/Extrusion Grade

Category	Polymer , Thermoplastic , Acrylic (PMMA) , Acrylic, General Purpose, Molded
Manufacturer	Lucky
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Lucky EF-940 Acrylic, Injection/Extrusion Grade.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Extrusion and injection grade. May be UV stabilized. General Lucky PMMA qualities: Transparent/elegant appearance, high heat and weather resistance, excellent chemical resistance and coloring capability.

Physical Properties	Metric	English	Comments
Density	1.18 g/cc	0.0426 lb/inÂ³	ASTM D792
Linear Mold Shrinkage	0.0020 - 0.0060 cm/cm	0.0020 - 0.0060 in/in	ASTM D955-51
Melt Flow	3.0 g/10 min	3.0 g/10 min	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	89	89	ASTM D785
Tensile Strength, Ultimate	69.0 MPa	10000 psi	ASTM D638
Elongation at Break	3.0 %	3.0 %	ASTM D638
Flexural Yield Strength	120 MPa	17400 psi	ASTM D790
Flexural Modulus	3.20 GPa	464 ksi	ASTM D790

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	92.0 Â°C	198 Â°F	Heat Distortion Temp
	92.0 Â°C	198 Â°F	Deflection Temp; Load not reported; ASTM D648
Vicat Softening Point	90.0 Â°C	194 Â°F	ASTM D1525
Flammability, UL94	HB @Thickness 1.60 mm	HB @Thickness 0.0630 in
	HB @Thickness 3.17 mm	HB @Thickness 0.125 in

Optical Properties	Metric	English	Comments
Refractive Index	1.49	1.49	ASTM D542
Transmission, Visible	92 %	92 %	ASTM D1003

Electrical Properties	Metric	English	Comments
Dielectric Strength	20.0 kV/mm	508 kV/in	ASTM D149

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