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MER-KRETE

1-Gallon Pro Mastic 300 Premium Ceramic Tile Adhesive

Mfg.#
242SU
Sku#
3722519
  • For walls, floors and countertops
  • Non-sag and no-slip for wall applications
  • Excellent open time
  • Exceeds ANSI A136.1

* Estimated stock levels as of Tue, Mar 24, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

Pro Mastic 300 Ceramic Tile Adhesive is a professional adhesive with great bond strength. Ideal for small format ceramic, mosaic, porcelain and most gauged stone tile on walls and floors, Pro Mastic 300 is used in areas with intermittent water exposure like tub surrounds and shower walls.

Specifications

General

Coverage Approximately 55-65 sq. ft. per gallon coverage when applied with a 1/8 in x 1/8 in x 1/8 in trowel and 40-50 sq.ft. per gallon coverage when applied with 3/16 in x 5/32 in x 1/8 in trowel and 25-35 sq. ft. per gallon coverage when applied with 1/4 in x 1/4 in x 1/4 in trowel
Type Tile Adhesive

Dimensions

Size 1 Gal

Manufacturing Details
The following information is subject to change without notice

Prop 65 Warning Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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