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Axiall ProTherm® 4345 Rigid PVC, Extrusion

Category Polymer , Thermoplastic , Vinyl (PVC)
Manufacturer Axiall
Trade Name PROtherm®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Axiall ProTherm® 4345 Rigid PVC, Extrusion.pdf
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Material Notes:
Georgia Gulf ProTherm® 4345 is a CPVC powder blend designed for extrusion applications requiring high heat deflection temperatures. Processing and stability along with overall physical properties are excellent. Information provided by Georgia GulfGeorgia Gulf became Axiall Corporation in 2013.
Physical Properties Metric English Comments
Specific Gravity 1.51 g/cc
1.51 g/cc
ASTM D-792
Mechanical Properties Metric English Comments
Tensile Strength, Yield 51.7 MPa
7500 psi
ASTM D-638
Elongation at Yield 4.0 %
4.0 %
ASTM D-638
Tensile Modulus 2.76 GPa
400 ksi
ASTM D-638
Flexural Strength 94.5 MPa
13700 psi
ASTM D-790
Flexural Modulus 2.62 GPa
380 ksi
ASTM D-790
Izod Impact, Notched 2.67 J/cm

@Thickness 6.35 mm
5.00 ft-lb/in

@Thickness 0.250 in
ASTM D-256
3.74 J/cm

@Thickness 3.17 mm
7.00 ft-lb/in

@Thickness 0.125 in
ASTM D-256
Thermal Properties Metric English Comments
CTE, linear 57.6 µm/m-°C

@Temperature 20.0 °C
32.0 µin/in-°F

@Temperature 68.0 °F
ASTM D-696
Deflection Temperature at 0.46 MPa (66 psi) 110 °C
230 °F
annealed; ASTM D-648
Deflection Temperature at 1.8 MPa (264 psi) 105 °C
221 °F
annealed; ASTM D-648
Descriptive Properties Value Comments
Fusion Temperature, °C 199
ASTM D-2538
Fusion Time, minutes 1.7
ASTM D-2538
Fusion Torque, meter-grams 3900
ASTM D-2538
Line-Out Temperature, °C 217
ASTM D-2538
Minimum Torque, meter-grams 2500
ASTM D-2538
Total Dynamic Thermal Stability, minutes 20
ASTM D-2538
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