Can this be used on melamine?

Wouldn’t have thought so. But if you scour the surface first, you might be lucky.

I have painted skirting boards were knots havent been sealed will this work to stop bleeding from knots coming back through

Not super impressed with this when trying to stop “greasy” leaking from decorator’s caulking. If it was me, I’d use original knotting compound which always works.

Do you have to do it over the entire wall or can it just be the patches? I was to repaint the whole wall in grey.

As long as the stain is dry. You can indeed touch up the affected areas. No need to do the whole wall.

How good is this over black mould in a bathroom? Tried several things and nothing works.

Use a brand called HG …. Mould spray works wonders, black mould literally disappeared after 30 minutes

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Stain Blocker & Multi Purpose Primer 250ml

Product ID: 48112305

Details

Brand
RUSTINS
Colour
White
Material
water based
Model name
Rustins Stain
Surface recommendation
Wood Ceramic

⏱️Quick-drying formula

🖌️Enhances paint adhesion

🛡️Blocks stubborn stains

₨343

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Description

🖌️ Seal, block, and prime your way to perfection!

SPEED UP YOUR PROJECT - Dries fast so you can move on to the next step without delay.
TRUSTED BY PROS DI YERS - Join thousands who rely on Rustins for renovation perfection.
FLAWLESS FINISH EVERY TIME - Stops stains dead in their tracks for a pristine, uniform surface.
MAXIMIZE PAINT PERFORMANCE - Boosts topcoat coverage and durability, saving you time and paint.
UNIVERSAL SURFACE COMPATIBILITY - Seals porous materials like wood, plaster, and concrete with ease.

Rustins Stain Blocker & Multi-Surface Primer is a versatile, water-based 250ml primer designed to block stains and seal porous surfaces like wood, plaster, and concrete. It dries quickly, enhances paint adhesion, and delivers a flawless matte finish, making it ideal for both indoor and outdoor renovation projects. Trusted by professionals and DIY enthusiasts alike, it covers up to 10 sq. meters per litre and ensures long-lasting, uniform paint results.

Specifications

ASIN	B01LO54KWI
Base Material	Water-based
Best Sellers Rank	763 in DIY & Tools ( See Top 100 in DIY & Tools ) 3 in Primer
Brand	RUSTINS
Coating Description	Water Based
Colour	White
Compatible Material	Wood, Concrete, Tiles, Plaster
Container Type	Tin
Coverage	9-10 sq. metres/litre per coat, depending on the absorbency of the surface.
Customer Reviews	4.3 4.3 out of 5 stars (2,616)
Finish	Matte
Global Trade Identification Number	05015332002207
Included Components	1 x Rustins Stain Block & Multi Surface Primer 250ml
Item Dimensions	7.8 x 7.8 x 7.5 centimetres
Item Type Name	Rustins Stain Block & Multi Surface Primer
Item Weight	260 Grams
Liquid Volume	250 Millilitres
Manufacturer	Rustins
Material	water based
Model Name	Rustins Stain Blocker & Multi Purpose Primer 250ml
Model Number	SBMP250_FBA
Number of Items	1
Number of Packs	1
Opacity	1 inches
Paint Type	Watercolour
Part Number	SBMP250
Recommended Uses For Product	Wood, plaster
Size	250ml
Special Features	Quick Drying
Surface Recommendation	Wood,Ceramic,Glass
Unit Count	250.0 millilitre

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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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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TrustScore 4.5 | 7,300+ reviews

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₨343

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered 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 Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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

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Fantastic and great service. Shipping was faster than expected.

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