Rust-Oleum 00854 Zinsser SealCoat Universal Sanding Wood Sealer for Interior Floors & Furniture (946 ML)

Rust-Oleum 00854 Zinsser SealCoat Universal Sanding Wood Sealer for Interior Floors & Furniture (946 ML)

Q: Is this good for a wood door in a humid steamy bathroom. I used Formby's tung finish and the door has some mold staining in spots now.

I love this product. We have a professional wood finisher who also works at our local woodcraft store . He swears by it and uses it as a base coat on all raw wood . Prior to all stains or top coats. It is essentially a 2 pound cut of shellac with out wax so polyurethane can go right on top. Brush it on and let dry 24 hours then light sand off with 320 or 400 grit paper. . If you stained underneath be careful not to sand too hard.The ting oil in humid conditions is not advisable . I'd chemically strip the old products off. Sand 80, 100,150,200 grit. Then alloy the sealcoat. Stain after that then top coat with general finishes ENDURO pre cat urethane. Three coatsHope this helps

Q: Would this make a good topcoat final finish on pine?

I suppose I'll have to be the devil's advocate on this. You absolutely can use this product as a topcoat. It's simply dewaxed shellac. So, it's great for producing a traditional french polish gloss or even a lower gloss satin (depending upon how much you sand/polish). If you want to use it as a topcoat, you may need several coats of it to build up to the desired sheen. I make drums and I've used this product extensively as both a sanding sealer and a standalone finish.

Q: What "cut" is this? One pound, two pound, etc?

This product contains wax-free shellac, 2-pound cut.

Q: Will this work well over a general finishes dye stain (to seal) and under a satin poly? to lock in the dye stain, so the poly doesnt lift it

I have only used it as a pre-stain sealer on hard maple to provide more even and consistent stain (I use a gel stain usually). I think some experimentation is in order for your question although I would think it would work well under a satin poly.

Product ID: 91789165

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Details

Brand
Zinsser
Finish Type
Flat
Item Weight
1.99 Pounds
Recommended Uses For Product
Wood surfaces
Liquid Volume
1 Quarts

⚡Dries in minutes

🧽Easy cleanup

🪵Universal wood compatibility

Frequently Bought Together

qt Zinsser 854 Clear SealCoat Universal Sanding Sealer

Zinsser 304H Bulls Eye Shellac Traditional Finish & Sealer, Quart, Clear

Klean-Strip QSL26 Denatured Alcohol, 1-Quart

Description

⚡ Seal it fast, sand it smooth, finish like a pro!

EFFORTLESS CLEANUP - Simply use alcohol, ammonia, or water—no harsh solvents needed
ULTRA SMOOTH FINISH - Buildable and easy to sand for flawless, professional results
LIGHTNING FAST DRYING - Sand & recoat in minutes, no downtime for your projects
NON YELLOWING FORMULA - Keeps your wood looking fresh and true over time
UNIVERSAL WOOD SEALER - Compatible with ALL clear wood finishes for seamless application

Rust-Oleum Zinsser SealCoat is a premium universal sanding sealer designed for all interior wood surfaces. It dries rapidly, allowing sanding and recoating within minutes, and ensures a non-yellowing, ultra-smooth finish compatible with all clear wood finishes. Ideal for floors, furniture, and trim, it simplifies cleanup with just alcohol or ammonia and water, making it the go-to choice for professionals seeking flawless wood preparation.

Specifications

Item Form	Liquid
Global Trade Identification Number	00047719008545
Manufacturer	Rust-Oleum
UPC	047719008545
Country of Origin	USA
Item model number	854
Product Dimensions	10.54 x 10.54 x 12.45 cm; 902.65 g
ASIN	B000C02BXW

Have a Question? See What Others Asked

Is this good for a wood door in a humid steamy bathroom. I used Formby's tung finish and the door has some mold staining in spots now.

Would this make a good topcoat final finish on pine?

What "cut" is this? One pound, two pound, etc?

Will this work well over a general finishes dye stain (to seal) and under a satin poly? to lock in the dye stain, so the poly doesnt lift it

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