Product Name: Sika Dustproofer
Size: 5 Litres
Boxed Weight: 5.6 kg
Appearance: Clear liquid
Type: Water-based floor sealer and hardener
Manufacturer: Sika
Product Overview
Sika Dustproofer Clear 5L is a ready-to-use, water-based liquid dustproofer designed to harden, seal, and reduce dust formation on concrete floors. This effective treatment penetrates the surface of the concrete, binding particles together to create a more durable and water-resistant finish. Once cured, it dries clear, leaving no visible coating, which makes it ideal for both functional and aesthetic applications.
Suitable for interior use, Sika Dustproofer is a cost-effective solution for garage floors, industrial units, workshops, basements, and warehouses, delivering improved surface integrity and a cleaner, longer-lasting finish.
Key Features and Benefits
- Water-Based Formula – Low-odour and user-friendly, suitable for indoor environments.
- Dustproofing Action – Seals loose particles to prevent dusting and improve cleanliness.
- Hardens Concrete – Increases surface durability and wear resistance.
- Dries Clear – No visible coating after application, preserving the original surface appearance.
- Water Resistance – Enhances the surface’s ability to resist water and staining.
- Easy to Apply – Ready to use with brush, roller, or sprayer.
Typical Applications
Ideal for sealing and treating:
- Domestic garage floors
- Workshop floors subject to light to moderate traffic
- Industrial and warehouse floors
- Storage areas and plant rooms
- Utility and basement floors
- New or aged concrete surfaces
Technical Specifications
| Attribute | Details |
|---|---|
| Product Code | Sika Dustproofer Clear |
| Volume | 5 Litres |
| Boxed Weight | 5.6 kg |
| Color | Clear (dries colourless) |
| Base | Water-based |
| Form | Liquid |
| Application Method | Brush, roller, or low-pressure sprayer |
| Drying Time | Touch dry in approx. 2–4 hours |
| Full Cure | 24 hours (light traffic), 72 hours (heavy use) |
| Coverage | ~6–8 m² per litre depending on porosity |
| Shelf Life | 12 months (in unopened original container) |
| Storage | Cool, dry, frost-free environment |
Application Instructions
-
Surface Preparation:
- Ensure surface is clean, dry, and free of dust, oil, grease, and other contaminants.
- Remove loose particles or laitance using mechanical means if necessary.
-
Application:
- Shake container well before use.
- Apply evenly using a brush, roller, or low-pressure sprayer.
- Do not allow puddling. Ensure full coverage across the surface.
-
Curing:
- Allow to dry for 2–4 hours before light foot traffic.
- Avoid heavy use or moisture exposure for at least 24–72 hours for full curing.
-
Multiple Coats:
- For highly porous surfaces, a second coat may be applied after initial curing.
Health & Safety
- Use appropriate personal protective equipment (gloves, goggles).
- Work in well-ventilated areas.
- In case of contact with eyes or skin, rinse immediately with water.
- Keep out of reach of children.
- Refer to the Safety Data Sheet (SDS) for full health and safety guidance.
Frequently Asked Questions (FAQ)
Q1: Does Sika Dustproofer leave a shiny finish?
A: No, it dries clear and natural, maintaining the original look of the concrete surface.
Q2: Is it suitable for sealing a dusty garage floor?
A: Yes, it is ideal for garage floors to reduce dusting and increase durability.
Q3: Can I use this on freshly poured concrete?
A: It is recommended to allow fresh concrete to cure fully (typically 28 days) before applying Sika Dustproofer.
Q4: Is this suitable for outdoor use?
A: No, Sika Dustproofer is designed for interior concrete surfaces only.
Q5: How long before I can walk on the floor after application?
A: You can walk on it after approximately 2–4 hours, though full curing for durability takes 24–72 hours.
Q6: Can I paint over the surface after applying Sika Dustproofer?
A: Painting is not recommended directly over treated surfaces, as adhesion may be compromised. If painting is essential, test a small area first or consult with Sika technical support.
Why Choose Sika Dustproofer Clear?
Backed by Sika’s industry-leading innovation and trusted construction chemistry, Sika Dustproofer Clear 5L offers a simple, effective solution to the common problem of concrete floor dusting. Whether you’re sealing a garage, protecting a workshop, or improving hygiene in a commercial floor space, Sika Dustproofer delivers lasting performance, ease of use, and a professional-grade finish.
