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8828 High Build Precat Plus
Self Seal, Low Odor, HAPS Compliant, Fast Dry
Product Description
8828 High Build Precat PlusWoodwright 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)
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
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

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