4332 Bostik TruColor RapidCure Pre-Mixed Grout

SKU: 4332
Manufacturer: Bostik
$ 66.75 to $ 118.20


Please select options before adding to cart


Bostik TruColor RapidCure Pre-Mixed Grout

TruColor is a premium pre-mixed unrethane grout. This grout installs up to 50% faster than tradtional grouts on the market, and never needs to be sealed. This is not your usual pre mixed grout. No color fading, streaking, or shading even when wet. Easy water clean up at the end of the day.


  • Water based
  • Great in color accuracy
  • Stain, crack and water protection
  • Perfectly balanced between flexibility while remainiing tough with unmatched performance
  • Quartz aggregate is color coated to ensure perfect color consistency every time
  • Contains Bostik's Blockade, an antimirobial
  • Inhibits growth of bacteria, mold, and mildew on the surface of dired grout
  • Resists stains caused by mold
  • Approved for intermittent water exposure after only 3 days of cure and full water submersion after 7 days of cure
  • Residential and commercial interior/exterior floors and walls in dry to intermittent wet or submerged applications
  • Can be used with Natural stone, Metal, Porcelain, Ceramic, and Glass
  • No sealing required
  • Infused with HXD technology, in which provides the highest performance resin system to that of any pre-mixed grout on the market
  • It can be used in horizontal (floor) grout joint widths from 1/16" to 1/2" and vertical (wall) grout joints from 1/16" to 1/4".
  • UV stable – colors will not yellow, darken or fade
  • Non sag formula, making those verticle jobs a breeze
  • All colors are available - please call to order if you do not see the desired color

Questions & Answers (5)

10/7/2019 7:16:05 pm

How does this do with Carrara marble tile?

Bostik's TruColor has a quartz aggregate that makes it act like a sanded grout that can damage delicate materials such as Carrara marble tile.

11/5/2019 2:41:12 pm

Can you use it in a steam shower?

Bostik TruColor RapidCure is not for use in hot tubs, steam showers, or areas to be submerged in water (such as pools, fountains or water features).

2/8/2020 1:46:25 pm

Can I use this in a normal shower? I bought the silver 30851168

Bostik TruColor RapidCure is not recommended for areas that can be submerged in waters such as showers, hot tubs, steam showers, etc.

5/12/2020 10:16:26 am

When I opened my bucket, it was not filled all the way. Was this product used before?

Contractors Direct will only sell new items unless marked otherwise. Bostik pre-mixed grout buckets are not measured by volume, they are based off the weight of the grout. For coverage of each size, see the attached technical data sheet here (pg. 3).

5/20/2020 3:31:26 pm

When I opened my bucket the material looked separated? Is this a bad batch?

It is common for the TruColor colored aggregate (sand) to separate and settle in the pail from the urethane binder.  It is necessary to re-introduce (mix) the urethane back into the colored aggregate.  The grout can be applied once it is mixed thoroughly. 

Ratings & Reviews

No reviews available

Be the first to Write a Review