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User Guide - Glisten PC Clearcoat
Glisten PC is a high-gloss, rock-hard,
water-clear topcoat designed for spray or brush application over all metal
surfares, including highly polished aluminum and chrome surfaces. Glisten
PC will not leave brushmarks, and will dry in less than 1 hour, but will
take 3 or 4 days to reach maximum hardness. When Glisten PC is first dry
to the touch, it will appear to be very soft. Avoid touching it for
several days until it becomes hard and tough. Accidental contact could
damage the surface before full cure has taken place. Like many other
POR-15 coatings, Glisten PC is a moisture-cured coating,
which means it is strengthened by exposure to moisture. It will
never crack chip, peel, or yellow, and is very flexible as well.
Product Composition
Your Glisten PC purchase consists of two items: 1) a round paint can (either a pint, quart, gallon, or 5 gallon) filled with Part A, which is the basic paint formulation; and 2) a smaller screw-top cap with Part B, our Hardener/Activator. Mix the two products together. After the coating is thoroughly mixed, begin applying immediately.
Warning: Your can of
Hardener/Activator is filled to the very brim and is sealed with a
screw-cap and a metal insert underneath the cap. Remove the insert
carefully. Cover with a paper towel while prying it cff to avoid
accidental spillage or splash. Your Hardener-Activator is very
sensitive to moisture and humidity, so try to open it in a dry area.
Keep it tightiy capped when not in use.
Partial
Mixes
You may mix partial
quantities of Glisten PC for small jobs, and you may use any measuring
device you happen to have around (coffee scoop measuring spoons, cups,
etc.). All you have to do is follow this formula:
Mix 1 part Hardener-Activator with 3 parts Glisten
PC
Pot Life
A mixed batch of Glisten PC will remain usable for
up to 24 hours, a very long pot life. On the label of your
Hardener/Activator it may say the pot life is about 6 hours, but disregard
that statement for Glisten PC.
Application
Glisten PC may he brushed on using the type of brush you prefer. It will flow out immediately, eliminating brush marks. Lay down a covering coat but be careful to avoid runs. A second coat may be applied 15 - 25 minutes later. Glisten PC may be sprayed using 3O-35 Lbs. pressure. Thin only with Xylene, if required. POR-15 Solvent or lacquer thinner may be used for cleanup.
Ideal Uses for
Glisten PC
As a protective
coating on brass and copper britework, aluminum, chrome, ornaments, lights, railings, grills, handles, blocks, cleats, spars, etc.
Laboratory Test
Results
Because
the main concerns for a clear topcoat is length of life and resistance to
various atmospheric conditions, we have subjected GLISTEN PC to the
following tests:
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ASTM B-117 |
This test measures
salt spray resistance |
| ASTM D-1654 |
This test measures
adhesion retention after salt spray exposure
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| Taber Abrasion |
This test measures
abrasion resistance, a crucial factor in determining the life
of a coating.
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| SWARD Hardness |
This test measures
coating hardness against a "benchmark", in this case, two-part
epoxy coatings.
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In ASTM B-117 testing and
ASTM D-1654 testing, GLISTEN PC was tested along with four
well-kncwn rust preventive primers: ZINC PHOSPHATE PRIMER, BARIUM
METABORATE PRIMER, ZINC CHROMATE PRIMER, and ZINC RICH PRIMER.
Test durations were set at 500 hours, 1000 hours, and 1500 hours in a
condensing humidity 5% salt spray solution at 950F (350C) Products that
withstand 500 hours in this test are considered to be good anti-corrosive
coatings.
| PRODUCT |
500 Hrs |
1000 Hrs. |
1500 Hrs. |
500 Hr Adhesion |
1000 Hr Adhesion |
| Zinc Phosphate
Primer |
Pass |
Fail |
Not tested |
90% |
0.0% |
| Barium Metaborate
Primer |
Pass |
Pass |
Fall |
95% |
2.0% |
| Zinc Chromate
Primer |
Pass |
Pass |
Fall |
95% |
90.0% |
| Zinc Rich
Primer |
Pass |
Pass |
Fail |
95% |
85.0% |
| Glisten PC |
Pass |
Pass |
Pass |
97% |
93.0% |
The TABER ABRASION TEST was conducted using a Taber Abrasion machine
with CS-17 wheels and 1250 grams of pressure. After 500 cycles GLISTEN
PC lost 20 mg. of weight while a standard two-component epoxy lost 23
mg.
Hardness was measured by a SWARD Hardness tester seven days
after both products were applied to identical panels. The results are as
follows:
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Two-component
Epoxy |
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-55 |
| GLISTEN PC |
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-52 |
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