Polypropylene 4820WZ: Description
Polypropylene 4820WZ: Description
Polypropylene 4820WZ: Description
Description
Polypropylene 4820WZ is a nucleated impact copolymer with a Melt Flow of 35 g/10min.
4820WZ is characterized by improved stiffness, creep resistance, high impact resistance, excellent antistatic
properties and has been formulated to allow faster cycling through early demolding.
4820WZ has been developed specifically for the injection molding of garden furniture, housewares, thin-walled
articles, and compounding.
Polypropylene
Characteristics
Rheological Properties
Melt Flow D-1238 g/10 min 35
Mechanical Properties
Tensile, Strength at Yield D-638 psi (MPa) 4,000 (27)
Elongation at Yield D-638 % 6
Flexural Modulus D-790 psi (MPa) 200,000 (1,380)
Izod Impact (Notched)
o
@ 23 C D-256 ft.-lbs/in. (J/m) 1.5 (80)
o
@ -20 C D-256 ft.-lbs/in. (J/m) 0.7 (37)
Charpy Impact Strength 2
9.5
o DIN 53453 kJ/m
@ 23 C
o DIN 53453 kJ/m
2
4.5
@ -20 C
(1)
Thermal Properties
o
Melting Range TOTAL Method C 160-165
o
Heat Deflection D-648 C 100
o
Vicat Impact Strength D-1525 C 150
Other Physical Properties
3
Density ASTM D-1505 g/cm 0.905
3727W 3/2015
All tests were run under laboratory conditions. ASTM (where applicable) testing procedures. The data are intended as a general guide only and do not necessarily represent results that may be obtained elsewhere. The use of TOTAL products must be
guided by the users own methods for selection of proper formulation. TOTAL PETROCHEMICALS & REFINING USA, INC. disclaims any responsibility for misuse or misapplication of its products. TOTAL MAKES NO WARRANTY OF
MERCHANTABILITY AND THERE IS NO WARRANTY THAT GOODS SUPPLIED SHALL BE FIT FOR ANY PARTICULAR PURPOSE. TOTALS liability and customers exclusive remedy for any claims arising out of sales of its products are expressly
limited at customer option to replacement of non-performing goods or payment not to exceed the purchase price plus transportation charges thereon in respect to any material which damage is claimed.