Model # 4500

Internet #205848933

Ghostshield 1 gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener
0855849005026

Ghostshield

1 gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener

$72.68 /gallon

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Product Overview

Lithi-Tek 4500 is the most advanced concrete densifier available. This clear penetrating sealer not only densifies and hardens concrete making it up to 50% stronger, but it the go to choice to harden and prime basements and driveways. It is also an excellent choice for polishing concrete. Lithi-Tek 4500 is the most advanced concrete densifier available. This clear penetrating sealer not only densifies and hardens concrete making it up to 50% stronger, but it the go to choice to harden and prime basements and driveways. It is also an excellent choice for polishing concrete.

California residents: see   Proposition 65 information

  • Increase abrasion resistance and strengthens concrete up to 0.50, prevention from ASR, UV resistant
  • Reduction of dirt pick-up, reduces risk of efflorescence, protection against micro-organism growth
  • Effective penetration depth, seals pores and capillaries while remaining breathable, no change in appearance of the substrate; the treated surface does not become glossy
  • Tack free, durable finish, no formation of harmful by-products, no VOC’s
  • Supplied concentrated, 1 gal. makes 3 gal., easy to apply,
  • Online Price includes Paint Care fee in the following states: CA, CO, CT, ME, MN, OR, RI, VT

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Customer Questions & Answers

4 Questions3 Answers

Customer Questions & Answers

1-gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener
1-gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener

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2 answers

Can this product be used as a clear coat over Behr Premium Concrete Stain?

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May 25, 2016
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Asked by
Nebraska
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August 27, 2016
Answer: 
no this is a penetrating densifier, not a coating. it won't "coat" anything
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May 26, 2016
Answer: 
Yes, this can be used as a clear coat over a concrete stain.
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1 answer

Can you apply this without spraying it on?

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Guilford ct.
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March 23, 2016
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April 8, 2016
Answer: 
Our Lithi-Tek 4500 can be applied using a brush, standard paint roller, as well as a pump sprayer with a fan tip. You may apply the sealer any way you would like as long as material is applied only to the concrete's point of saturation. You do not want to see pooling or puddling, and if any does occur it is important that you spread the excess material as soon as possible.
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can I polish the concrete after I apply this product (4500)how many coats do I need to apply and how shiny will the concrete get . Thanks

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New Mexico
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October 4, 2016
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On a flat surface, what square footage of coverage will one gallon cover?

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Louisville KY
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August 25, 2016
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Customer Reviews

1 gal. Invisible Penetrating Concrete Sealer Plus Densifier and Hardener is rated 3.0 out of 5 by 2.
Rated 4 out of 5 by from Use with 9500 I wanted to get the absolute best results so I contacted Ghostshield and told them my situation. They recommended 4500 followed by the 8500 for my badly worn 98 year old concrete. I had already purchased the 9500 and had it laying around and they said it would work as a substitute for the 8500. After cleaning, acid etching, and neutralizing and letting the concrete dry I applied the 4500. Apply it thinly or it may show white residue. The residue can be scrubbed off. I let the 4500 cure for 7 days then I applied the 9500--2 coats. I had significant efflorescence, dusting, etc prior to sealing with this two coat process. I can tell you the efflorescence has been reduced significantly and water beads right off. Hope this helps someone trying to find their way in the crowded world of concrete sealers.
Date published: 2015-10-08
Rated 2 out of 5 by from Sealer? I don't think so. Followed the instructions to the letter, put this on my driveway, walkway, and front porch and then nothing. There is no difference in my drive before the application. Waste of time, waste of money. Skip this step and just go right for the sealer.
Date published: 2015-07-15
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