Model # CPMBP1

Internet #205486856

Store SKU #1001574672

Store SO SKU #1000643650

Custom Building Products MBP - Multi-Surface Bonding Primer 1 Gal.
0010186226408

Custom Building Products

MBP - Multi-Surface Bonding Primer 1 Gal.

$3997 /each
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Product Overview

Multi-Surface Bonding Primer (MBP) is a single-component, water-based primer engineered to deliver superior adhesion on a variety of substrates. Works exceptionally well on substrates where proper bonding is difficult. Specially formulated with aggregates and polymers to promote mechanical adhesion on non-porous substrates.

California residents: see   Proposition 65 information

  • Ready-to-use primer
  • For use on porous and non-porous surfaces
  • 1-coat application
  • No shot blasting or abrasion required
  • Prepares surface with a textured finish
  • Suitable for installation with modified cement mortar and self-leveling underlayment's

Info & Guides

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Specifications

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Warranty / Certifications

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Customer Questions & Answers

can this be applied over painted drywall before tiling.

Asked by: pete
I wouldn't use it over a painted surface
Answered by: BobR
Date published: 2016-09-07

Can this be used to seal a plywood floor so concret can be applied over it?

Asked by: cartop
I think the instruction tells you not to use on wood, like luana.
Answered by: BobR
Date published: 2016-08-20

Does MBP have to dry before applying Mortar? If so, for how long does it have to dry?

Does MBP have to dry before applying Mortar? If so, for how long does it have to dry?
Asked by: JohnK
yes, but it shouldn't take long (depending upon temp and humidity). when we applied it, the temp was in the low 80's and in the sun. it was drying within seconds of contact. we also felt better applying two coats,
Answered by: dc
Date published: 2017-07-12

Can this be applied to a plastic or formica backsplash that I would like to cover with tile?

Can this be applied to a plastic or formica backsplash that I would like to cover with tile?
Asked by: Frank
yes, i applied it to my plastic steps and it was fine.
Answered by: dc
Date published: 2017-07-12
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Customer Reviews

MBP - Multi-Surface Bonding Primer 1 Gal. is rated 4.7 out of 5 by 13.
Rated 5 out of 5 by from This primer works well to get plastered drywall ready for product. Using it for very lightweight ... This primer works well to get plastered drywall ready for product. Using it for very lightweight mother-of-pearl tile sheets (2-2.5mm thick) using AcrylPro Ceramic Tile Adhesive. Make sure you absolutely want to tile that wall before painting it on or you'll have to have your wall sanded and re-plastered. It goes on blue, and dries blue.
Date published: 2017-06-20
Rated 5 out of 5 by from I needed to mount stone coping to the zinc plated walls and to the vinyl steps of the pool. Prim... I needed to mount stone coping to the zinc plated walls and to the vinyl steps of the pool. Priming it with this really allowed the mortar to stick. We gave it one coat with a roller and a second coat with a brush. Only reason we didn't use two rollers is that was all we had on hand for my wife and I.
Date published: 2017-07-12
Rated 5 out of 5 by from Excellency product!!! Highly recommend to anyone looking to save time... Excellency product!!! Highly recommend to anyone looking to save time and labor removing old tile. I applied 3 coats over existing kitchen backsplash tile. No chipping or flaking off like others have indicated. It's a great product!
Date published: 2017-04-18
Rated 5 out of 5 by from Goes on easy. Goes on easy.
Date published: 2017-06-20
Rated 5 out of 5 by from Absolutely great I had to take up an old vinyl tile floor to put down a ceramic tile . Under the old floor was a black sticky mastic . I called the flex bond thinset 800 number to ask if it would adhere to that surface . The rep said it wouldnt and advised to use this MBP primer . I ordered 2 gallons that was shipped to my home . It went on easily with a brush , dried to a smooth surface . It was even easy to clean the brush with soap and water . It even smells good . Indespensible to use on any problem surface .
Date published: 2016-05-03
Rated 5 out of 5 by from Excellent Product roduct (MBP) permitted new tile to be set over old glossy tile. Apply MBP over the old tile with a paint roller, wait one hour or so until dry, apply masonry mastic (Flexbond, for example) and then set the new tile. The paint roller application of MBP creates a rough surface that establishes a good (rough) mechanical bond. I searched on the internet a long time before finding this product. I’m happy Home Depot makes it available.
Date published: 2015-05-05
Rated 1 out of 5 by from Useless Pealed and didn't stick at all. Had to buy something else
Date published: 2016-11-01
Rated 5 out of 5 by from Should sell in quarts not only gallon buckets Should sell in quarts not only gallon buckets
Date published: 2016-12-09
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