 |
| Zinc
Chloride (Powder) |
to |
Zinc
Stearate |
| EXPLANATION
OF RATING |
| E
(e)* = EXCELLENT |
THE
PLASTIC WAS UNAFFECTED IN ANY WAY FOR THE DURATION
OF THE TEST
|
| G
(g)* = GOOD |
A
VERY SLIGHT CLOUDING OR DISCOLORATION TOOK PLACE.
EXPECTED LIFE MONTHS TO YEARS.
|
| F
(f)* = FAIR |
MODERATE
EFFECT. SLIGHT ETCHING, SOME DISCOLORATION,
POSSIBLY SOME DIMENSIONAL CHANGES. EXPECTED
LIFE WEEKS TO MONTHS.
|
| P
(p)* = POOR |
CONSIDERABLE
CHANGES. EXPECTED LIFE-DAYS
|
| N
(n)* = NOT RECOMMENDED |
SEVERE
ATTACK. PLASTIC BECAME SOFT IN A FEW HOURS,
AND UNSTABLE WITHIN A FEW DAYS OR BY END OF TEST
|
| S
(s)* = SOLVENT |
DISSOLVES
THE PLASTIC.
|
| *
LOWER CASE LETTERS EXPRESS OPINIONS |
|
| TEST
TEMPERATURES |
75°
F |
125°
F |
| •
Zinc Chloride (Powder) |
e |
e |
 50%
Solution
|
e |
e |
Saturated
|
e |
e |
|
•
Zinc Hydrosulfite (10%)
|
E |
F |
|
•
Zinc Oxide
|
e |
e |
Saturated
|
e |
e |
|
•
Zinc Oxide Ointment
|
E |
e |
|
•
Zinc Sulfate
|
e |
e |
Saturated
|
e |
e |
|
•
Zinc Stearate
|
e |
e |
|
|
|
|
| Zinc
Chloride (Powder) |
to |
Zinc
Stearate |
|
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