DAK Americas Laser+® MB912 PET

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DAK Americas Laser+® MB912 PET
Categories:	Polymer; Thermoplastic; Polyester, TP; Polyethylene Terephthalate (PET); Polyethylene Terephthalate (PET), Unreinforced
Material Notes:	Product Description: Laser+® MB912 polymer is a polyethylene terephthalate resin designed specifically for the carbonated soft drink (CSD) and other beverage markets. It delivers fast, efficient processing and good overall bottle properties. This polymer is formulate to provide improved efficiencies in perform and bottle production while delivering a robust processing window. Bottles made with Laser+® MB912 deliver good CO2 barrier with continued excellent performance in creep and environmental stress-crack resistance. Key Attributes: Good performance in stress-crack resistance High reheat capability that provides fast and efficient processing in stretch blow molding Good CO2 barrier Robust processing window Application/Uses: Carbonated soft drink bottles and custom, edible oil, food, juices and personal care bottles and containers. Information provided by DAK Americas
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Physical Properties	Metric	English	Comments

Bulk Density	0.817 g/cc	0.0295 lb/in³	Poured; ASTM D1895
	0.881 g/cc	0.0318 lb/in³	Vibrated; ASTM D1895
Density	1.40 g/cc	0.0506 lb/in³	Crystalline; ASTM D1505
Melt Density	1.20 g/cc @Temperature 285 °C	0.0434 lb/in³ @Temperature 545 °F	ASTM D1238
Particle Size	2500 µm	2500 µm	Cubical Shape
Viscosity Test	82 - 86 cm³/g	0.82 - 0.86 dl/g	Intrinsic; DRAM-A-G-V-3

Thermal Properties	Metric	English	Comments
Heat of Fusion	59.0 J/g	25.4 BTU/lb	DSC on the first heating cycle; ASTM E793
Specific Heat Capacity	1.00 J/g-°C @Temperature 22.8 °C	0.240 BTU/lb-°F @Temperature 73.0 °F	ASTM E1269
	1.21 J/g-°C @Temperature 80.0 °C	0.290 BTU/lb-°F @Temperature 176 °F	ASTM E1269
	1.38 J/g-°C @Temperature 100 °C	0.330 BTU/lb-°F @Temperature 212 °F	ASTM E1269
	1.72 J/g-°C @Temperature 200 °C	0.410 BTU/lb-°F @Temperature 392 °F	ASTM E1269
	1.88 J/g-°C @Temperature 280 °C	0.450 BTU/lb-°F @Temperature 536 °F	ASTM E1269
Crystallization Temperature	245 °C	473 °F	DSC on second heating cycle, Peak Melting Point; ASTM D3418

Descriptive Properties
Color	>74.5 CIE		L*, DRAM-A-G-RS-1
	-4 - -1 CIE		b*, DRAM-A-G-RS-1
Compounds	<3 ppm		Acetaldehyde, DRAM-A-G-GC-5
Fines	<0.05%		DRAM-A-GA-1

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.

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