Sika Dustproofer & Concrete Hardener
Sika Dustproofer & Concrete Hardener - 5L is backordered and will ship as soon as it is back in stock.
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Customer Services
Customer Services
Got a query? Call 0330 055 8210
We're open from 8am to 5pm, Monday to Thursday, and 8am to 4:30pm on Friday.
Delivery and Shipping
Delivery and Shipping
Delivery is £12.50 + VAT to UK Mainland. Orders over £100.00 + VAT qualify for free delivery, except for certain products—these will be clearly shown at checkout.
Orders placed by 3pm (stock permitting) are dispatched the same working day on a next working day service (not guaranteed).
Some areas, like Northern Scotland, may take 2–3 working days.
Northern Ireland, Channel Islands and Isle of Man at extra cost – contact us for a quote
We're open:
Mon–Thurs: 8am–5pm
Friday: 8am–4:30pm
Call us: 0330 055 8210
Sika Dustproofer & Concrete Hardener
Sika Dustproofer & Concrete Hardener – for strengthening weak or porous concrete
Sika® Dustproofer & Concrete Hardener is formulated from high quality silicate resins to both harden and dustproof new and old concrete floors for both internal and external use. It reacts chemically with the lime content of concrete to form a surface that resists wear, efflorescence and surface degradation.
Key benefits
- Internal and external use
- Fast acting
- Leaves a residual surface to prevent further dusting
- Helps prevent bloom/efflorescence
- Dries clear
- Easy water clean up
Typical applications
- Concrete floors
- Cement based floors
- Screeds & paving
- Garages, utility rooms, driveways
Technical information
| Property | Value |
|---|---|
| Pack size | 5L |
| Shelf life | 24 months |
Available sizes and packs
| Size | Sold as | Code |
|---|---|---|
| 5L | Each | 879841 |
Health and safety
Signal word: Danger (H314). Read the Safety Data Sheet before use.
Download the Sika Dustproofer & Concrete Hardener technical data sheet (PDF)
Download the Sika Dustproofer & Concrete Hardener safety data sheet (PDF)
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
