Sealing concrete floors...a few tips.

We talk to at least (4) people a day asking for a "sealer" for concrete.
Some folks want this for a garage, shop floor, warehouse, etc....

We have this down to a science and will attempt to illustrate the different types of sealers available.
There are (3) main types of concrete sealer with pros/cons to all.

1. Lithium Based Concrete Densifier
2. Water Based Urethane Sealer
3. Clear Epoxy Sealer

Lithium Based Concrete Waterproofer/Densifier

• Least expensive, as little as .09 per sq ft.
• Easy application, single component product
  
• Protects against dusting
• Repels water
• Indoors/Outdoors
• Does not repel oils, fuels, etc...

Water Based Urethane Sealer

• Around .85 per sq ft.
• Easy application, single component product
  
• Protects against dusting, stains
  
• Repels water
• Indoors/Outdoors
• Will repel oils/acids or fuels, but not for long

Clear Epoxy Sealer

• 2.00 per sq ft.
• A little more involved application, dual component product
  
• Protects against dusting
• Repels water
• Indoors Only
  
• Good resistance to gas, oil, fuels, acids
• Impact resistant

Therefore, when "sealing" your concrete, consider these differences.
These products can be researched further at www.legacyindustrial.net
They offer free advice.