Description
Sila-Tek 3500: An industrial-grade, water-based, sodium densifier for use as a stand-alone product or as a primer to strengthen and harden concrete.
Coverage: 1 Gallon Concentrate Coverage: Up to 500 sq. ft (including both coats), 1 Gallon Concentrate mixes with 4 gallons of water to make 5 gallons
Not for use on: Bricks, concrete blocks/cinderblocks, polished concrete/extremely smooth concrete surfaces
- Feature: Densifier & hardener
- Chemistry: Sodium silicate
- Color: Clear
- Finish: Invisible
- Category: Penetrating
- Carrier: Water
- Packaging: 1 Gallon Concentrate
- Reconstitution Ratio: 1 part sealer : 4 parts water (distilled water is recommended)
- Interior/Exterior: Interior/Exterior
- Application Method: Sprayer, Roller
- Application Temperature: 40 F – 95 F
- Number of Coats: 1
- Drying Time (dry to touch): 6 Hours
- Drying time (full cure): 24 Hours
- Time before/after rain: 48 Hours
- New Concrete: Yes, at least 28 days after being poured
- Storage/Shelf Life: 1 Year
- Clean up: Soap/water
- Paintable: Yes
- VOC Content: 0 g/L
For complete Sila-Tek 3500, SDS Sheets, FAQ’s, testing and technical data visit www.ghostshield.com
stu –
Used this sealer and then used the Siloxatek product to prevent spalling on my driveway in the wintertime. Easy application process, but took a lot longer than I expected since there is a few days wait time between using each product. Applied them both a few months ago and the combination seems to be working well.
Eskino –
Use solely as a hardener was told this product would not waterproof
Jake F –
Bought this at the buy one get on free price – the best price out there for a silicate densifier!