Supporting photo - Sila-Tek 3500

Concentrated & Cost-Effective

This cost-effective sodium-based densifier is often used before polishing concrete. It also works well as a primer to strengthen and harden concrete and increase the performance of a sealer. When used as a primer it increases adhesion of a top coat sealer up to 25%.

Use Prior to Polishing Concrete

Easily applied with a sprayer, roller or brush, the 3500 can be used on a variety of poured concrete substrates. Can be used indoors and outdoors but a sealer is recommended to be used in conjunction if concrete will not be polished. A popular choice to prime and harden new and old concrete.

  • Primer for Siloxa-Tek 8500, Siloxa-Tek 8505 or Siloxa-Tek 8510
  • Warehouses / Industrial Facilities
  • Bricks
  • Concrete Blocks / Cinderblocks
  • Polished or Extremely Smooth Concrete
Supporting photo - Sila-Tek 3500

Dries Clear & Natural

Provides a flat, natural finish. Treated concrete will not change in appearance, color or texture unless concrete is polished. This dual-function product is mixed with water prior to application and dries within a few hours of application. Once a densifier has been used, you do not need to retreat concrete in the future. Often used prior to polishing concrete to achieve a glossy finish.

Strengthens Concrete

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Available Concentrated

Concept image for Available Concentrated

Which is Best for You?

  • 3500 Concrete Sealer Bottle Image
    Sila-Tek 3500
    Protects Against
    Abrasion
    Formula
    Water-based
    Chemistry
    Sodium-Based
    In Stock
    Concentrated
    Current Product
  • 4500 Concrete Sealer Bottle Image
    Lithi-Tek 4500
    Protects Against
    Abrasion
    Formula
    Water-based
    Chemistry
    Lithium-Based
    In Stock
    Concentrated

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