Could this be used to protect a painted floor?

Yes. I have finished off three painted floors with this varnish. Great protection and ten months later they still look great with a good shine.

Can this be used over brillant white vinyl matt paint on a MDF door.

I cant see why not it's great stuff, I made table matts and used it on them, they have stood up to a lot of abuse with not a sign of scratches. If it were me I would give it a go

Can this be used on chalk painted air dry clay coaster? Will it offer some heat protection and not be tacky as I don’t want the mugs to stick to it.

Hi Nicola Haven't used on clay but have on decoupage coasters and tray , used 2 coats I waited 24hrs before 2nd coat , it has heat protection. Hope this helps, Patricia

Can i use this dead flat finish over existing polyvine satin finish without sanding down?

I think so - the application instructions don't mention denibbing between coats, however, I used 2 layers of satin on my kitchen worktop, then used the dead flat finish on top, but I did sand down using a high grit sandpaper between coats just to get a smoother finish.

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Polyvine Heavy Duty Interior Varnish Satin or Dead Flat Finishes – Quick Dry Varnish – Polyurethane, Water-Based, Water Resistant Coating for Indoor Woodwork, Painted Surfaces & More, Dead Flat 500ml

Polyvine Heavy Duty Interior Varnish Satin or Dead Flat Finishes – Quick Dry Varnish – Polyurethane, Water-Based, Water Resistant Coating for Indoor Woodwork, Painted Surfaces & More, Dead Flat 500ml

Product ID: 49378702

Details

Brand
Polyvine
Finish type
Matte
Item weight
0.54 Kilograms
Material
Polyurethane
Recommended uses for product
Interior

⚡45 min fast dry

💧Water-based & easy clean

🛡️Industrial-grade polyurethane

₩81873

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Description

🛠️ Tough, fast, flawless: The varnish your interiors deserve.

TRUSTED UK CRAFTSMANSHIP - Backed by 40 years of expert formulation, delivering professional-grade results every time.
LIGHTNING FAST DRY RECOAT - Dries in 45 minutes with recoating in just 1–2 hours—get projects done without the wait.
ULTRA HARD INDUSTRIAL STRENGTH - Resists chemicals, oils, heat & abrasion for surfaces that endure your busiest days.
CRYSTAL CLEAR NON YELLOWING FINISH - Enhances natural wood beauty with satin or dead flat options that stay pristine over time.
VERSATILE COVERAGE FOR EVERY SURFACE - Perfect for wood, MDF, painted doors, cabinets & more—covers up to 20m² per litre.

Polyvine Heavy Duty Interior Varnish is a water-based, polyurethane formula designed for ultra-durable protection of indoor wood and painted surfaces. It dries quickly in 45 minutes, offers a crystal-clear, non-yellowing finish in satin or dead flat, and resists chemicals, heat, oils, and abrasion. Covering up to 20m² per litre, it’s easy to apply and clean, trusted by professionals, and ideal for high-wear areas like furniture, worktops, and cabinetry.

Specifications

ASIN	B00J9I9HAS
Best Sellers Rank	2,340 in DIY & Tools ( See Top 100 in DIY & Tools ) 9 in Varnish
Brand	Polyvine
Compatible Material	Wood
Coverage	12 sq ft/100ml
Customer Reviews	4.7 4.7 out of 5 stars (256)
Finish	Matte
Included Components	1 Tin
Item Form	Liquid
Item Type Name	Varnish
Item Weight	0.54 Kilograms
Liquid Volume	500 Millilitres
Manufacturer	Polyvine
Material	Polyurethane (PU)
Model Number	5030777000922
Number of Items	1
Number of Packs	1
Part Number	SPAUKAA6152
Recommended Uses For Product	Interior
Unit Count	500.0 millilitre

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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₩81873

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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5 days ago

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