Plastic Container Properties by Recycle Codes

PET - polyethylene terephthalate
PETE

HDPE - high density PE
HDPE


V

LDPE - low density PE
LDPE

PP - polypropylene
PP

PS - polystyrene
PS

Transparency
Clear

Translucent

Translucent

Translucent

Translucent

Clear

Max Useable Temp
140 F

248 F

158 F

176 F

275 F

158 F

Brittleness Temp
14 F

-148 F

-22 F

-148 F

32 F

71.6 F

Moisture Barrier
Good

Excellent

Fair

Good

Excellent

Fair

Sunlight
Barrier
Good

Fair

Fair

Fair

Fair

Fair

Oxygen Barrier
Good

Poor

Good

Poor

Poor

Fair

Tensile Strength, PSI
8000

4000

5000

2000

5000

6000

Flexibility
Semi

Semi

Rigid

Flexible

Rigid

Rigid

Resistance to Impact
Excellent

Excellent

Good

Excellent

Good

Fair

Invented
by J. R. Whinfield and J. T. Dickson, 1940.

by Robert L. Banks and J. Paul Hogan, 1951.

by Waldo Semon, 1926.

by Eric Fawcett and Reginald Gibson, 1935.

by Robert L. Banks and J. Paul Hogan, 1951.

by Eduard Simon, 1839.