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HMK R163 Cement Film Remover
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At a Glance
Quick Decision Guide
Container Size
1 Liter
Coverage
200–800 sq ft
Cleaner Type
Acid-Based Concentrate
Removes
Cement, Mortar & Grout Residue
Also Removes
Lime, Calcium & Efflorescence
Surface Compatibility
Acid-Tolerant Stone & Tile
Application
Interior & Exterior
Professional Use
Yes
Why Choose This Product
Key Benefits
Heavy-Duty Residue Removal
Removes cement, mortar, and grout film after installation
Mineral Deposit Cleaning
Targets lime, calcium deposits, and efflorescence
Flexible Dilution
Dilutes from 1:4 to 1:20 based on the level of contamination
Multiple Surface Types
Suitable for compatible stone, tile, brick, terracotta, and rough concrete
Interior & Exterior Use
Cleans acid-tolerant surfaces indoors and outdoors
Professional Formula
Designed for post-installation, renovation, and restoration cleaning
Product Information
Product Details
Specifications
Brand
HMK®
Part Number
R163-1
Product Type
Acid-Based Concrete Film Remover
Container Size
1 Liter
Coverage
200–800 sq ft
Cleaner Type
Concentrated Acid-Based Cleaner
Professional Use
Yes
Application
Interior & Exterior
Removes
Grout Residue, Cement Residue, Mortar Residue, Heavy Construction Dirt
Also Removes
Lime Deposits, Calcium Deposits & Efflorescence
Suitable Surfaces
Acid-Tolerant Natural Stone, Artificial Stone, Ceramic Tile, Porcelain, Brick, Terracotta, Clay Tile & Rough Concrete
Polished Surface Safe
No
Suitable for Acid-Sensitive Stone
No
Suitable for Latex/Resin Modified Grout
No
About This Product
Cement Film Remover for Post-Installation Cleanup
HMK® R163 Cement Film Remover is a concentrated acid-based cleaner that breaks down cement and mortar residue, grout film, heavy construction dirt, lime, calcium deposits, and efflorescence. It helps restore a clean, finished appearance after tile installation, masonry work, renovation, or restoration.
Grout Residue Remover for Tile, Stone and Masonry
Designed for unpolished, acid-tolerant surfaces, HMK R163 can be used on compatible natural and artificial stone, ceramic tile, porcelain, brick, terracotta, clay tile floors, and rough concrete. Its interior and exterior compatibility makes it a versatile residue remover for a wide range of professional projects.
Concentrated Formula for Demanding Cleanup
The concentrated formula provides the cleaning power needed for stubborn post-installation residue while offering flexibility for different levels of buildup. HMK R163 gives tile setters and restoration professionals one specialized cleaner for removing several common construction and mineral-based deposits.
Common Questions
Frequently Asked Questions
What does HMK R163 Cement Film Remover remove?
HMK® R163 removes cement and mortar residue, grout film, heavy construction dirt, lime, calcium deposits, and efflorescence.
What surfaces can HMK R163 be used on?
It can be used on acid-tolerant natural and artificial stone, ceramic tile, porcelain, brick, terracotta, clay tile floors, and rough concrete. It is suitable for compatible interior and exterior surfaces.
Can HMK R163 be used on polished marble or limestone?
No. Do not use it on polished surfaces or acid-sensitive materials such as polished or honed marble, limestone, agglomerates, and acid-sensitive concrete products.
Can HMK R163 remove residue from latex or resin-modified grout?
No. HMK R163 is not suitable for latex or resin-modified grout.
How should HMK R163 be diluted and applied?
Dilute the cleaner with water from 1:4 to 1:20 depending on the contamination. Pre-wet the surface, apply with a suitable brush or pad, allow it to work briefly without drying, scrub, and remove the dirty liquid. Turn off underfloor heating and allow the surface to cool before cleaning.
How should the surface be cleaned after using HMK R163?
After removing the dirty solution, clean the area with HMK® R155 Intensive Cleaner diluted approximately 1:20. Remove the resulting liquid and rinse the surface thoroughly with clean water.
How much area does HMK R163 cover?
One liter covers approximately 200 square feet when used at a stronger concentration or up to 800 square feet when diluted. Five liters covers approximately 1,000 square feet at a stronger concentration or up to 4,000 square feet when diluted.
Is HMK R163 intended for professional use?
Yes. The manufacturer specifies that HMK R163 is for professional use only. Test an inconspicuous area, protect adjacent surfaces, avoid direct sunlight, and do not use the cleaner below 50°F or above 80°F.