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LG Chemical SEETEC R7700 Polypropylene, Random Copolymer

Category Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene Copolymer
Manufacturer LG Chemical
Trade Name SEETEC
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LG Chemical SEETEC R7700 Polypropylene, Random Copolymer.pdf
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Material Notes:
Features: Seetec R7700 is designed for the extrusion of fibers with the spunbond technology. This grade is characterized by narrow MWD and good processability. SEETEC R7700 meets the FDA requirement in the code of Federal Regulations in 21 CFR 177.1520 for food contact.Applications: hygienic productsCAS No. 9010-79-1Information provided by LG Chemical
Physical Properties Metric English Comments
Specific Gravity 0.900 g/cc
0.900 g/cc
ASTM D1505
Melt Flow 34 g/10 min

@Load 2.16 kg,
Temperature 230 °C
34 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 85
85
ASTM D785
Tensile Strength, Yield 26.5 MPa
3840 psi
50mm/min; ASTM D638
Elongation at Break <= 500 %
<= 500 %
50mm/min; ASTM D638
Flexural Modulus 0.932 GPa
135 ksi
ASTM D760
Izod Impact, Notched 0.392 J/cm

@Temperature 23.0 °C
0.735 ft-lb/in

@Temperature 73.4 °F
ASTM D256
Thermal Properties Metric English Comments
Melting Point 130 - 170 °C
266 - 338 °F
Deflection Temperature at 0.46 MPa (66 psi) 85.0 °C
185 °F
ASTM D648
Vicat Softening Point 139 °C

@Load 1.00 kg
282 °F

@Load 2.20 lb
ASTM D1525
Flash Point >= 340 °C
>= 644 °F
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