how important is it to rinse off after final application,as will be difficult owing to location

I applied two coats to a garage floor as recommended, and there was nothing to rinse off.

Has anyone painted their garage floor after putting this hardener on it, as I am scared any future paint job may not adhere to the floor

If the floor is clean it bonds well. You can paint over it. I find that any water, even from shoes that have walked over wet grass will cause the application to de-bond, creating the white powder described by others. If you wipe your feet, etc. the bonding in this product stays. However, walking on it (are they surprised that people do this on concrete) causes dulling of the surface, giving an appearance that its not effective. I even took pictures and sent them to the Manufacturer who advises a wipe down should resolve the issue (which it does, as it removes the coating!). The only solution is to regularly re-apply another layer, meaning continual expense which is good for everbuild. The garage of my house was concreted without an anti-dust additive included. There are some parts of the floor that just soak the sealant up - i have noted it i.e. underneath a pallet where no water or people ever go. Once its applied you are stuck with it and it can turn to glue if moisture gets between the floor surface and an object.

can it be used outdoors

Sorry a bit late but yes it say suitable for interior and exterior surfaces.

Hi. Does this stuff dry to a gloss finish and if so is it slippy when wet. Thanks

No it was absorbed into the concrete and didn't leave a shine

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

Help Track order

Account Cart

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

Help Track order

Account Cart

Everbuild 403 Premium Concrete Hardener and Dustproofer – Clear Coat – 5 Litre

Everbuild 403 Premium Concrete Hardener and Dustproofer – Clear Coat – 5 Litre

Product ID: 47939578

Details

Brand
Sika
Item dimensions L x W x H
13 x 18 x 29
Item weight
5.55 Kilograms
Material
Resin
Style
epoxy

⚡Fast 24h dry time

🏭Versatile for industrial & home floors

🛡️Hard-wearing silicate resin

131018CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Description

🛠️ Harden your floors, not your schedule!

RAPID 24 HOUR CURE - Get a clear, dust-free surface faster than ever—perfect for tight project timelines.
MULTI ENVIRONMENT ADAPTABILITY - Ideal for garages, workshops, industrial units, and domestic floors—one product, endless applications.
PREMIUM SILICATE RESIN FORMULA - Chemically bonds with concrete for a durable, long-lasting finish that stands up to wear.
TRUSTED LEGACY PROVEN PERFORMANCE - Backed by over a century of expertise and a 4.4-star rating from 1,000+ pros.
INVISIBLE PROTECTION VISIBLE RESULTS - Clear coat leaves no haze but stops dust and surface degradation in its tracks.

Everbuild 403 Premium Concrete Hardener and Dustproofer is a 5-litre clear liquid solution designed to chemically strengthen and dustproof concrete and cement floors. Utilizing high-quality silicate resins, it forms a hard-wearing surface within 24 hours, suitable for both industrial and domestic environments. This fast-acting, adaptable coating enhances floor durability while maintaining a clear finish, trusted by professionals worldwide.

Specifications

ASIN	B00133KZXU
Best Sellers Rank	8,448 in DIY & Tools ( See Top 100 in DIY & Tools ) 168 in Sealers
Brand	Sika
Colour	clear
Compatible Material	Concrete, Cement
Customer Reviews	4.4 out of 5 stars 1,066 Reviews
Included Components	5L Concrete Hardener and Dustproofer
Item Dimensions	13 x 18 x 29 centimetres
Item Form	Liquid
Item Type Name	Hardener and Dustproofer
Item Weight	5.55 Kilograms
Item dimensions L x W x H	13 x 18 x 29 centimetres
Item weight	5.55 Kilograms
Manufacturer	Everbuild
Manufacturer Part Number	EVBCHD5L
Material	Resin
Model Number	CHD5L-EBD
Number of Items	1
Style	epoxy
Style Name	epoxy
Surface Recommendation	Floor
UPC	791429054070 798256140037
Unit Count	5000.0 millilitre
Water Resistance Level	Not Water Resistant
Water resistance level	Not Water Resistant

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

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.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

131018CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

View all Trustpilot reviews