Celanese Vandar® 2122 PBT, 10% Mineral Reinforced

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Celanese Vandar® 2122 PBT, 10% Mineral Reinforced
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Mineral Filled
Material Notes:	Vandar 2122 is a polyester alloy which contains 10% mineral filler. It offers exceptional toughness and practical impact strength. This resin offers Class A paintable finish with excellent dimensional stability. Information provided by Celanese
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Physical Properties	Original Value	Comments

Specific Gravity	1.30 g/cc	ASTM D792
Density	1.30 g/cc	ISO 1183
Water Absorption	0.10 % @Temperature 22.8 °C	24hr immersion; ASTM D570
Linear Mold Shrinkage, Flow	0.013 - 0.015 cm/cm	ASTM D955
	0.013 - 0.015 cm/cm	ISO 294-4
Linear Mold Shrinkage, Transverse	0.013 - 0.015 cm/cm	ISO 294-4

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	104	ISO 2039-2
Tensile Strength, Yield	6400 psi	ASTM D638
Tensile Stress at Strain	30.0 MPa @Strain 50 %	ISO 527-2/1A
Elongation at Break	>= 50 %
	80 %	ASTM D638
Flexural Strength	55.0 MPa	ISO 178
	9200 psi	ASTM D790
Flexural Modulus	1900 MPa	ISO 178
	325000 psi	ASTM D790
Izod Impact, Notched	3.00 ft-lb/in	ASTM D256
	1.00 ft-lb/in @Temperature -28.9 °C	ASTM D256
Izod Impact, Notched (ISO)	15.0 kJ/m²	ISO 180/1A

Thermal Properties	Original Value	Comments
Melting Point	225 °C	10°C/min; ISO 11357-1,-2,-3
	437 °F	ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi)	128 °C	ISO 75-1, -2
	270 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	53.0 °C	ISO 75-1, -2
	120 °F	ASTM D648

Processing Properties	Original Value	Comments
Processing Temperature	65.0 - 96.0 °C	cavity
	250 - 260 °C	hot runner
Feed Temperature	230 - 240 °C
Zone 1	230 - 240 °C
Zone 2	235 - 250 °C
Zone 3	235 - 250 °C
Zone 4	240 - 260 °C
Die Temperature	240 - 260 °C
Melt Temperature	235 - 260 °C
	260 °C	ISO 294
Mold Temperature	82.0 °C	ISO 294
Injection Velocity	300 mm/sec	ISO 294
Drying Temperature	120 - 130 °C
Dry Time	4.00 hour
Moisture Content	<= 0.020 %
Hold Pressure	86.0 MPa	ISO 294

Descriptive Properties
Injection molding	Yes
Injection speed	medium-fast
Processing conditions acc. ISO	7792-2

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PHCQ475 / 178930

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