WELCOME TO THE MOST INFORMATIVE AND COMPREHENSIVE PLASTIC WEB SITE ON THE WEB
IF YOUR SAMPLE FLOATS THEN YOU HAVE A POLYOLEFINS
NEXT
**
BURN A SMALL SECTION OF THE SAMPLE
What happens
MATERIAL
OBSERVATION
LDPE
HDPE
PP
TPX
Colour of Flame
Blue with yellow tip
Blue with yellow tip
Blue with yellow tip
Blue
Odour
Paraffin
Paraffin
Acrid or deisel fumes
--------
Burning Speed
Fast
Fast
Slow
Fast
Other Observations
Scratches easily with finger nail
Scratches with finger nail
Does not Scratches with finger nail
Water clear
[
Home
]
[
Remains hard
]
[
Softens
]
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Last modified: August 10, 1999