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Siloxa-Tek 8500 Ultra Concentrate - 1 Gallon (Makes 5 GALLONS) Penetrating Concrete Sealer Water and Salt Repellent. Clear Water-Based DOT Approved Silane/Siloxane for Concrete Brick Masonry & Pavers

Siloxa-Tek 8500 Ultra Concentrate - 1 Gallon (Makes 5 GALLONS) Penetrating Concrete Sealer Water and Salt Repellent. Clear Water-Based DOT Approved Silane/Siloxane for Concrete Brick Masonry & Pavers

Q: Will this cause my pavers to get darker after application compared to no treatment?

The 8500 does not darken the pavers once it dried.

Q: If I mix this stronger (with less water) would it work better?

Not sure, but what I can tell you is this stuff works great when you mix it exactly how it says to on the bottle. Water beads up and runs off my porch, sidewalk, and steps like rain runs off the body of a freshly waxed car. Water doesn't soak into the concrete anymore like it did before I applied Siloxa-Tek 8500. It beads up and runs off, or, sits there until it evaporates. Anyway, why would you want to mix it stronger (more Siloxa-Tek and less water)? It's already expensive enough mixing it as recommended!!

Q: Can a driveway treated with siloxa-tek 8500 be resurfaced later using a cement resurfacing product (rapid set new crete)?

Why waste your time and money treating a surface you plan to repair. Do it right. Fix the surface then seal it

4.7/5

Product ID: 456525134

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Details

Brand
Ghostshield
Style
Compact
Item weight
8.65 Pounds
Item dimensions L x W x H
15.2 x 10.2 x
Compatible material
Concrete

🌞UV stable, non-yellowing formula

💧6x higher active penetration

🛡️DOT approved salt & freeze protection

Frequently Bought Together

Siloxa-Tek 8500 Ultra Concentrate - 1 Gallon (Makes 5 GALLONS) Penetrating Concrete Sealer Water and Salt Repellent. Clear Water-Based DOT Approved Silane/Siloxane for Concrete Brick Masonry & Pavers

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Lithi-Tek 4500 - 1 Gallon Penetrating Concrete Sealer and Densifier

Description

🛡️ Seal smart, stay flawless—your concrete’s best defense!

INVISIBLE SHIELD - Clear, non-film forming formula preserves natural look & texture
LONG TERM INVESTMENT - Certified application lasts up to 10 years—protect your surfaces like a pro
EFFORTLESS APPLICATION - Covers up to 1250 sq ft per gallon concentrate with sprayer, roller, or brush
INDUSTRY TRUSTED DURABILITY - DOT approved to resist salt, freeze-thaw, and surface degradation
SUPERCHARGED DEEP PENETRATION - 6x more active ingredients for unmatched concrete protection

Siloxa-Tek 8500 Ultra Concentrate is a commercial-grade, water-based silane/siloxane penetrating sealer that offers 6x higher active ingredients for superior water, salt, and freeze-thaw protection. It maintains the natural appearance of concrete, brick, and masonry surfaces with a breathable, non-film forming formula that is UV stable and DOT approved. One gallon concentrates to five gallons, covering up to 1250 sq ft, and certified applications can last up to 10 years, making it the ultimate long-lasting solution for both residential and commercial projects.

Specifications

Manufacturer	Kretetek Industries
Part number	8500UC
Item Weight	3.92 Kilograms
Product Dimensions	15.24 x 10.16 x 25.4 cm; 3.92 kg
Item model number	8500 Ultra Concentrate
Style	Compact
Item Package Quantity	1
Coverage	Concentrated 1-gal makes 5-gal : 1250 sq ft
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

Will this cause my pavers to get darker after application compared to no treatment?

If I mix this stronger (with less water) would it work better?

If only half is used, how long is the remaining half good for?

Can a driveway treated with siloxa-tek 8500 be resurfaced later using a cement resurfacing product (rapid set new crete)?

Common Questions

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The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

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Great experience from order to delivery. Highly recommended!

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2268.74 DT

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TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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