Leading U.S Wholesaler Of Diamond Saw Blades


  • Concrete Densifier & Sealer Package Deal Covers 2500 Sq ft. Strengthen Protect


    Your floor is important, this kit not only dust-proofs and strengthens your floor it also is guaranteed to make your floor more shiny and more durable. In this package you get enough densifier and sealer to cover 2500 sq ft. When it comes to your floor and your health using professional products will save you time and money in the long run.




    Xtreme Hard™(Densifier) is a highly reactive Colloidal Silica-based
    densifying agent. The Colloidal Silica molecule has more reactive sites, so it
    goes to work quickly, within 1-2 minutes. Spray it on the concrete until the
    surface is saturated, then agitate with a soft bristle broom. Wait until
    dry (45-60mins).

    Xtreme Hard™ is a green, clean and
    safe material. Its low pH formula (pH approx 8.7, only slightly higher than
    baking soda) is safer for you to handle. Xtreme Hard emits no Volatile Organic
    Compounds (VOCs) and eliminates the hazardous-material disposal, so it’s better
    for the job site and friendlier to the planet.  Xtreme Hard is shipped as
    a concentrate. One gallon of concentrate makes five gallons of ready-to-use
    product. Xtreme Hard is the lowest cost densifier per square foot. New Improved
    Nano Technology Formula, penetrates deeper into the concrete.

    Coverage: 1 Gallon of concentrate makes 5 gallons of ready-to-use product which will cover 2,500 Square Feet.



    Xtreme Shield™(Sealer) is a finishing conditioner applied after polishing. It introduces additional Colloidal Silica to the slab, along with a thin, clear polymer layer that gives extra protection to the slab surface.

    It brings out the color in integrally pigmented, stained or dyed concrete, giving a slight “wet look” that works excellently with exposed aggregate.

    The polymer provides extra protection against accidental staining from spills. It is particularly useful against mild acids, such as might be encountered in environments where food is handled or served.

    Provides enhanced water repellent, stain resistance and gloss development.

    Coverage: 1 Gallon concentrate makes 2 Gallons of usable sealer. This 1 Gallon container will give you 3,000 Square Feet of coverage. (Just add water)


    Apply as thinly as possible with a microfiber pad.



“Product works amazingly well so far! I have ~ 1k Sq Ft Condo, and I get compliments all the time on the smell of the place. It adds a crispness to the air that is really pleasant.”


Good Smell

“A+ Seller, product as described, thank you! ”


A+ Seller

“The PB 550 arrived sooner than originally anticipated. Great packing and superior shipping service. Highly Recommended Seller.”


Sooner Than Anticipated

“Will order from them again. Received it before the ship date given to me. Thanks!”


Received Faster Than Expected

“No issues, came as described and on time, worked as described.”


Worked as Described

” I was trying to meet a deadline and after contacting the seller, they responded quickly and worked their hardest to get my delivery to me early”


Deadline to Meet

“Great company, great dye for brightness and longevity. If you’re carrying your polished concrete further up in the grits this is one of the best to use.”


Great Company

“Great place to deal with I highly recommend them”

-Tom Oreilley

Great Place to Deal With

“Overall seems to be a good product as described and color matches image. Note if you are sealing this product it will be darker in tones once finished”






Customer Feedback

“Great Service, Fast Shipping and Great Prices what more could you need?”


Great Service

Why Choose Us?

Diamondblades4us® has been a leading U.S. wholesaler of diamond saw blades, diamond core bits, tuck point blades, turbo blades, loop blades, diamond cup wheels, diamond polishing pads,and other specialty diamond cutting and finishing tools for over 20 years. Our company continues its time honored tradition in supplying the industry with the best diamond blades and other diamond equipment available at the most reasonable pricing.

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