Lucite International DiakonÂ® ST50G8 Toughened Acrylic Polymer

Category	Polymer , Thermoplastic , Acrylic (PMMA) , Acrylic, Impact Modified, 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® ST50G8 Toughened Acrylic Polymer.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

The DiakonÂ® impact PMMA series offer the best combination of impact, chemical and heat resistance and provide rigidity and surface hardness. The grades in the DiakonÂ® series can be processed by injection molding or extrusion.Information provided by Lucite International

Physical Properties	Metric	English	Comments
Density	1.15 g/cc	0.0415 lb/inÂ³	ISO 1183
Water Absorption	0.37 %	0.37 %	ISO 62
Linear Mold Shrinkage	0.0040 - 0.0080 cm/cm	0.0040 - 0.0080 in/in
Melt Flow	0.90 g/10 min	0.90 g/10 min	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	25	25	ISO 2039-2
Tensile Strength	43.0 MPa	6240 psi	ISO 527
Elongation at Break	40 %	40 %	ISO 527
Flexural Strength	50.0 MPa	7250 psi	ISO 178
Flexural Modulus	1.50 GPa	218 ksi	ISO 178
Izod Impact, Notched (ISO)	8.00 kJ/mÂ²	3.81 ft-lb/inÂ²	ISO 180/1A
Charpy Impact Unnotched	8.00 J/cmÂ²	38.1 ft-lb/inÂ²	ISO 179/1eU
Charpy Impact, Notched	0.850 J/cmÂ²	4.04 ft-lb/inÂ²	ISO 179/1eA

Thermal Properties	Metric	English	Comments
CTE, linear	120 Âµm/m-Â°C	66.7 Âµin/in-Â°F	ASTM E831
Deflection Temperature at 1.8 MPa (264 psi)	91.0 Â°C	196 Â°F	ISO 75A
Vicat Softening Point	92.0 Â°C	198 Â°F	ISO 306B
	107 Â°C	225 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	3.0 %	3.0 %	ASTM D1003
Transmission, Visible	89 %	89 %	ASTM D1003

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