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Random Copolymer Polypropylene
 
Ideal for food packaging and refrigerated trays, Ex-Tech brand Random Copolymers provide clarified grades of polypropylene with increased optical properties and heightened cold crack performance. Random Copolymers have moderate impact strength and are chemical and solvent resistant. 

Random Copolymer Data Sheet PDF

Market Applications Table
 

Ex-Tech Value-Added Services

Custom colors

Sheeting

Slitting

Laminating

Coating

Corona Treating

Embossing

Special Packaging Services

Warehousing

Ex-Tech Brand Random CoPP Properties

Nominal Value

SI Unit

Nominal Value

English Unit

ASTM Test Method

Melt Flow Rate

1.0

g/10 min.

D 1238

Density

0.90

g/cm3

D 1505

Tensile

Yield
Strength

Ultimate Elongation

Yield Elongation



27


> 300


1035



MPa


%


MPa



3900


> 3007


150



psi


%


kpsi



D 638

Flexural Modulus

1000

MPa

140

kpsi

D 790

Deflection Temperature at 66 psi (.455 Mpa)

90

ºC

194

ºF

D 648

Rockwell Hardness

80

R

D 785

Notched Izod @ 23º C

.10

kJ/m

ft-lb/in

D 256


Conforms to FDA regulation 21 CFR 177.1520©3.2

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