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Celanese Vandar® 2122 PBT, 10% Mineral Reinforced  (Unverified Data**)

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Mineral Filled
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Celanese Vandar® 2122 PBT, 10% Mineral Reinforced  (Unverified Data**).pdf
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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.10% mineral filledInformation provided by Celanese
Physical Properties Metric English Comments
Specific Gravity 1.30 g/cc
1.30 g/cc
ASTM D792
Density 1.30 g/cc
0.0470 lb/in³
ISO 1183
Water Absorption 0.10 %
0.10 %
24hr immersion; ASTM D570
Linear Mold Shrinkage, Flow 0.013 - 0.015 cm/cm
0.013 - 0.015 in/in
ASTM D955
0.013 - 0.015 cm/cm
0.013 - 0.015 in/in
ISO 294-4
Linear Mold Shrinkage, Transverse 0.013 - 0.015 cm/cm
0.013 - 0.015 in/in
ISO 294-4
Mechanical Properties Metric English Comments
Hardness, Rockwell M 104
104
ISO 2039-2
Tensile Stress 30.0 MPa

@Strain 50.0 %
4350 psi

@Strain 50.0 %
50mm/min; ISO 527-2/1A
Tensile Strength, Yield 44.1 MPa
6400 psi
ASTM D638
Elongation at Break >= 50 %
>= 50 %
50mm/min; ISO 527-2/1A
80 %

@Temperature 22.8 °C
80 %

@Temperature 73.0 °F
ASTM D638
Flexural Strength 55.0 MPa
7980 psi
ISO 178
63.4 MPa
9200 psi
ASTM D790
Flexural Modulus 1.90 GPa
276 ksi
ISO 178
2.24 GPa

@Temperature 22.8 °C
325 ksi

@Temperature 73.0 °F
ASTM D790
Izod Impact, Notched 1.60 J/cm
3.00 ft-lb/in
ASTM D256
0.534 J/cm

@Temperature -28.9 °C
1.00 ft-lb/in

@Temperature -20.0 °F
ASTM D256
Izod Impact, Notched (ISO) 15.0 kJ/m²
7.14 ft-lb/in²
ISO 180/1A
Thermal Properties Metric English Comments
Melting Point 225 °C
437 °F
10°C/min; ISO 11357-1,-2,-3
225 °C
437 °F
ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi) 128 °C
262 °F
ISO 75-1, -2
132 °C
270 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 48.9 °C
120 °F
ASTM D648
53.0 °C
127 °F
ISO 75-1, -2
Processing Properties Metric English Comments
Processing Temperature 20.0 - 50.0 °C
68.0 - 122 °F
65.0 - 96.0 °C
149 - 205 °F
Cavity temperature
Feed Temperature 230 - 240 °C
446 - 464 °F
Rear Barrel Temperature 230 - 250 °C
446 - 482 °F
Middle Barrel Temperature 235 - 255 °C
455 - 491 °F
Front Barrel Temperature 240 - 260 °C
464 - 500 °F
Nozzle Temperature 240 - 265 °C
464 - 509 °F
Zone 1 230 - 240 °C
446 - 464 °F
Zone 2 235 - 250 °C
455 - 482 °F
Zone 3 235 - 250 °C
455 - 482 °F
Zone 4 240 - 260 °C
464 - 500 °F
Die Temperature 240 - 260 °C
464 - 500 °F
Melt Temperature 235 - 265 °C
455 - 509 °F
260 °C
500 °F
Injection molding; ISO 294
Mold Temperature 37.8 - 93.3 °C
100 - 200 °F
82.0 °C
180 °F
Injection molding; ISO 294
Injection Velocity 300 mm/sec
11.8 in/sec
ISO 294
Drying Temperature 120 - 130 °C
248 - 266 °F
Dry Time 4.00 hour
4.00 hour
Moisture Content 0.020 %
0.020 %
Necessary low maximum residual
Hold Pressure 86.0 MPa
12500 psi
ISO 294
Back Pressure 0.000 - 0.345 MPa
0.000 - 50.0 psi
Hot-Working Temperature 250 - 260 °C
482 - 500 °F
Descriptive Properties Value Comments
Injection molding Yes
Injection Speed medium-fast
Longer pre-drying times/storage 100° C
<= 60 h
Processing conditions ISO 7792-2
Processing Notes Fast Injection Speed
Screw Speed - Moderate
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