can this be used on painted surfaces (tables, chairs..) for outdoor protecton and easy cleaning? and is it really clear, so won't change the color?

Yes. I have done this several times. Note that it may change the color slightly (a little yellowish), but it makes the finish much more durable. I recommend a satin or semi-gloss if you want a smooth finish. I've used matte before as well, where I wanted to make the surface a little rougher (distressed furniture, or stairs on a ladder).

Can this bbe thinned to get a smooth finish?

i do not know, i did not try but if you use a hi quality brush its not too bad . I found brush it out 1 time and do not go back over it an the finish is acceptable

I have a table that has a cut out groove all the way around (which i hate). if i use this on top of a gel stain to refinish, will it fill that groove?

My experience with the product was that if it collected heavy in a crack or around a metal fastener, it dried pretty white rather than clear, so I would expect it to not be clear in the groove

Varathane Triple Thick Polyurethane

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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826 kr

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Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Triple the thickness, triple the wow—protect your wood like a pro!

TRUSTED QUALITY - Backed by Rust-Oleum’s legacy and 4.6-star user satisfaction
GENEROUS COVERAGE - One quart covers up to 50 square feet—less reapplication, more productivity
SEMI GLOSS ELEGANCE - Adds a subtle shine that elevates any wood surface
EFFORTLESS APPLICATION - Liquid formula glides smoothly for flawless coverage
TRIPLE THICK PROTECTION - Delivers 3x the durability in one easy coat

Varathane® Triple Thick Polyurethane is a premium semi-gloss wood finish that provides three times the thickness of standard polyurethanes in a single coat. Designed for interior wood surfaces, this 32-ounce liquid formula covers up to 50 square feet, delivering durable, smooth, and elegant protection backed by Rust-Oleum’s trusted quality and a 4.6-star customer rating.

Specifications

ASIN	B00RWWCJHQ
Best Sellers Rank	#66,889 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #131 in Varnishes
Brand	Varathane
Brand Name	Varathane
Compatible Material	Wood
Country of Publication	USA
Coverage	50 square feet
Customer Reviews	4.6 out of 5 stars 268 Reviews
Finish Types	Semi-Gloss
Finish type	Semi-Gloss
Global Trade Identification Number	00020066273682
Item Form	Liquid
Item Weight	0.93 Pounds
Item weight	0.93 Pounds
Liquid Volume	32 Fluid Ounces
Liquid volume	32 Fluid Ounces
Manufacturer	RUST-OLEUM
Manufacturer Part Number	284472
Material	Polyurethane (PU)
Material Type	Polyurethane (PU)
Model Number	284472
Number of Items	1
Recommended Uses For Product	Interior
Recommended uses for product	Interior
UPC	020066273682
Unit Count	1 Count

Reviews

R**R

Thick coats well

Used on unfinished cabinets. Very pleased with the results.

23.08.2026

M**F

Good quality

Excellent product

30.04.2026

A**R

Excellent finish on Brichply : easy to use

Used it on birchyply : its amazing crystal clear semi gloss finish looks super premium. Have tried other PU finishes in the past : they are time consuming and also coat is not crystal clear. Easy to apply : will recommend two coats for excellent finish. Brushable application with self leveling feature is amazing - does not leave any brush marks.

6.10.2019

S**S

Buena calidad

Es bueno el producto , pero es muy espeso y se marcan las lineas de la brocha

4.08.2026

K**I

Great to seal wood

Exactly perfect for refinishing an older wood table— great coverage.

18.04.2026

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Trustpilot

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Received my product in pristine condition. Great service overall.

1 month ago

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826 kr

Duties & taxes included

In stock

Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Denmark.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago