Lucite International DiakonÂ® LG156 Acrylic Bead Polymer, High Transparency

Category	Polymer , Thermoplastic , Acrylic (PMMA) , Acrylic, Optical Grade, Molded
Manufacturer	Lucite International
Trade Name	Diakon®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Lucite International DiakonÂ® LG156 Acrylic Bead Polymer, High Transparency.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

PMMA beads offer an exceptional transmission level of 92.5%, an increase of +0.5% in light transmission vs. granular grades - ideal for medical diagnostic devices.Information provided by Lucite International

Physical Properties	Metric	English	Comments
Density	1.18 g/cc	0.0426 lb/inÂ³	ISO 1183
Water Absorption	0.30 %	0.30 %	ISO 62
Particle Size	600 Âµm	600 Âµm	Weight Average; Sieve Test
Linear Mold Shrinkage	0.0040 - 0.0070 cm/cm	0.0040 - 0.0070 in/in
Melt Flow	16 g/10 min	16 g/10 min	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	85	85	ISO 2039-2
Tensile Strength	75.0 MPa	10900 psi	ISO 527
Elongation at Break	4.0 %	4.0 %	ISO 527
Flexural Strength	105 MPa	15200 psi	ISO 178
Flexural Modulus	2.90 GPa	421 ksi	ISO 178
Izod Impact, Notched (ISO)	1.70 kJ/mÂ²	0.809 ft-lb/inÂ²	ISO 180/1A
Charpy Impact Unnotched	1.80 J/cmÂ²	8.57 ft-lb/inÂ²	ISO 179/1eU
Charpy Impact, Notched	0.200 J/cmÂ²	0.952 ft-lb/inÂ²	ISO 179/1eA

Thermal Properties	Metric	English	Comments
CTE, linear	71.0 Âµm/m-Â°C	39.4 Âµin/in-Â°F	ASTM E831
Deflection Temperature at 0.46 MPa (66 psi)	91.0 Â°C	196 Â°F	ISO 75B
Deflection Temperature at 1.8 MPa (264 psi)	88.0 Â°C	190 Â°F	ISO 75A
Vicat Softening Point	93.0 Â°C	199 Â°F	ISO 306B
	98.0 Â°C	208 Â°F	ISO 306A
Flammability, UL94	HB	HB
Glow Wire Test	650 Â°C	1200 Â°F	IEC 695-2-1

Optical Properties	Metric	English	Comments
Refractive Index	1.49	1.49	ISO 489
Haze	0.40 %	0.40 %	ASTM D1003
Transmission, Visible	92 %	92 %	ASTM D1003

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