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8820
Precatalyzed Finish  |
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| Self
Seal, Low Odor, HAPS Compliant, Fast Dry |
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Product
Description
 Woodwright
8820 Precatalyzed Finish offers a nice build in a minimum number of coats.
It is cost effective, convenient and user friendly.
This product is a true self-sealing system, requiring
little or no reduction for airless, air assisted, HVLP
or conventional spray equipment. 8820 performs well
under moisture and cold check tests. It can be sprayed
over alkyd based or lacquer based stains. It may be
used as a fast dry sealer under any Woodwright brand
conversion varnish. Reduction and clean-up are made
easy using Woodwright TH2910 Lacquer Thinner. |
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| Physical
Properties |
| Type: |
Modified
coconut alkyd |
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| V.O.C.: |
5.2
lb/gal. (No H2O) |
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| Weight/gal: |
7.4
+ or -0.15 |
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| Viscosity: |
25-26
sec. Signature @ 77F |
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| Sheens: |
10,
20, 35, 45, 90 |
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| Weight
Solids : |
26%
+ or -1% |
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| Volume
Solids : |
20%
+ or -1% |
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| Optimum
Coverage : |
262
sq/ ft./gal @ 1 mil dry (no loss) |
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| Application |
| Method: |
Spray
airless or air assisted (stainless steel equipment
required) |
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| Reducer: |
Woodwright
TH2910 Lacquer Thinner or
Woodwright TH7100 FloSol Flow Additive |
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| Substrate: |
Wood
(stained if desired), clean and dust free |
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| Film
Thickness: |
Wet,
4 mils each coat – dry, 2.4 mils |
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| No.
of Coats: |
Two-a
sealer and topcoat (an additional coat at no more
than 4 mils wet may be applied, if desired) |
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| Shelf
Life : |
6
months kept airtight |
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| Advantages |
| • |
Solids-28%
by volume, 34% by weight |
| • |
Blush
resistant formulation |
| • |
Clear
finish – water white |
| • |
Good
chemical resistance after full cure |
| • |
Enhance
8820 with 35260 Catalyst to obtain true catalyzed
durability |
| • |
Add 2-4
oz. of Woodwright TH7100 FloSol Flow Additive
per gallon as needed for flow of topcoat in good
weather and up 6 oz per gallon in poor weather |
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