Product
Description Woodwright 8828 High
Build PreCat Plus offers the beauty and durability of
a conversion varnish with the ease of a precatalyzed
varnish. It is convenient and user friendly. This product
may be used as a self-sealing system or over Woodwright
8820 Precatalyzed Finish. It requires little or no
reduction for airless, air assisted, HVLP or conventional
spray equipment. 8828 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
sealer under any Woodwright brand conversion varnish.
Reduction and clean-up are made easy using Woodwright
TH2910 Lacquer Thinner. A unique characteristic of
this Precatalyzed Finish: It can be enhanced with 35260
catalyst to create true catalyzed sealer/topcoat combination.
Physical
Properties
Type:
Modified
coconut alkyd
V.O.C.:
4.9
lb/gal. (No H2O)
Weight/gal:
7.88
+ or -0.15
Viscosity:
25-26
sec. #2 Zahn @ 77F
Sheens:
20,
35, 45, 90
Weight
Solids :
34%
+ or -1%
Volume
Solids :
28%
+ or -1%
Optimum
Coverage :
448
sq/ ft./gal @ 1 mil dry (no loss)
Application
Method:
Spray
airless or air assisted (stainless steel equipment
required)
Reducer:
Woodwright
TH2910 Lacquer Thinner or
Woodwright TH7100 FloSol Flow Additive
Substrate:
Wood
(stained if desired), clean and dust free
Film
Thickness:
Wet,
4 mils each coat – dry, 2.24 mils
No.
of Coats:
Two-a
sealer and topcoat
Sand
Time :
30
minutes
Shelf
Life :
6
months kept airtight
Pot
Life:
After
catalyzing with 1 oz. 35260 per gallon – 24
hours
Advantages
•
Self-sealing
•
Solids-28%
by volume, 34% by weight
•
Blush
resistant formulation
•
Scratch
resistant
•
Extremely
economical
•
4.9
V.O.C. / gallon
•
HAPS
compliant
•
Clear
finish – water white
•
Good
chemical resistance after full cure
•
Silky
feel
•
Fast
dry
•
Easy
sand
•
No
recoat window
•
Enhance
8828 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 to 6 oz. per gallon in poor weather
Woodwright 8828 High
Build PreCat Plus offers the beauty and durability of
a conversion varnish with the ease of a precatalyzed
varnish. It is convenient and user friendly. This product
may be used as a self-sealing system or over Woodwright
8820 Precatalyzed Finish. It requires little or no
reduction for airless, air assisted, HVLP or conventional
spray equipment. 8828 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
sealer under any Woodwright brand conversion varnish.
Reduction and clean-up are made easy using Woodwright
TH2910 Lacquer Thinner. A unique characteristic of
this Precatalyzed Finish: It can be enhanced with 35260
catalyst to create true catalyzed sealer/topcoat combination.