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Formosa Plastics Formolene® 2720A Injection Molding RTPO Polypropylene  (discontinued **)

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Olefinic Elastomer (TPO) , Polypropylene (PP) , TPO
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Formosa Plastics Formolene® 2720A Injection Molding RTPO Polypropylene  (discontinued **).pdf
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Material Notes:
Reactor (In-Situ) Thermoplastic Olefin (RTPO)Applications: Automotive, appliances, lawn and garden, medical and rigid packaging.Formolene 2720A is an RTPO made with the latest gas phase technology containing approximately 25% ethane-propane rubber (EPR). It exhibits an excellent balance of physical and thermodynamic properties which make it an ideal choice for critical applications in the areas of automotive, appliances, lawn and garden, medical, and rigid packaging. It exhibits outstanding cold temperature impact resistance and ESCR coupled with a good balance of flexural and tensile strength. Ease of processability and recyclability along with a broad service temperature range make it ideal for applications where engineering thermoplastics or compounded homopolymer/EPDM blends are used.Specimens were injection molded according to the conditions specified in ASTM D4101.Information provided by Formosa Plastics Corporation, USA.
Physical Properties Metric English Comments
Density 0.900 g/cc
0.0325 lb/in³
ASTM D1505
Melt Flow 20 g/10 min

@Temperature 230 °C
20 g/10 min

@Temperature 446 °F
I<sub>2</sub>; ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 91
91
ASTM D785
Tensile Strength, Yield 18.6 MPa
2700 psi
2" (50mm) per min.; ASTM D638
Elongation at Yield 7.2 %
7.2 %
2" (50mm) per min.; ASTM D638
Flexural Modulus 0.800 GPa
116 ksi
1.3mm per min, 1% secant; ASTM D790
Izod Impact, Notched 6.30 J/cm
11.8 ft-lb/in
ASTM D256
0.427 J/cm

@Temperature -30.0 °C
0.800 ft-lb/in

@Temperature -22.0 °F
ASTM D256
1.12 J/cm

@Temperature -18.0 °C
2.10 ft-lb/in

@Temperature -0.400 °F
ASTM D256
Impact 10
10
ft-lb/in Notched Charpy @23°C/73°F; ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 72.0 °C
162 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 48.0 °C
118 °F
ASTM D648
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