Welcome to Safe-React Online

Safe-React is a company that manufactures and markets chemical products that perform like hazardous acids but are non-hazardous, non-corrosive and non-fuming.

We manufacture acid-replacement liquids that solve industrial and institutional problems, without the dangers and regulatory headaches of traditional hazmat products. The formulations below are the ones our customers order most often, grouped by the work they do rather than by chemistry.

All of our products deliver industrial strength, but are safe enough to be used in and around the home. As with all chemicals, common-sense safety precautions should be taken in storage and use: read the precautions on labels and on the material safety data sheets.

How the formulations behave

Reaction and handling properties
Fume behaviourSalt-based formulations do not produce toxic fumes; the phosphoric-acid formulations do not produce significant fumes.
D.O.T. classificationThe salt-based Safe Concrete Remover is non-corrosive by D.O.T. standards; the phosphoric-acid Econo and Combo formulations are classed corrosive to skin.
Effect on surfacesDoes not attack metal, glass or plastic; aluminium may discolour where phosphoric acid is present.
Reaction on concreteEffervesces on contact with concrete in the same way as hydrochloric acid and other acids.
Active chemistryA proprietary salt mixture in the Safe and Plus formulations; phosphoric acid in the Econo formulation; both combined in the Combo formulation.

When etching is finished

You will have been successful when the surface is at least as rough as 150 grit sandpaper, water drops do not bead, and the pH is neutral. The pH can be tested with a common paper pH test strip or a pH pencil.

Concrete Etching Tips

Ordering and shipping

Quantity recommendation
We prefer to sell a five gallon size or smaller on an initial order, so the product can be evaluated thoroughly before a large quantity such as a fifty-five gallon drum is bought.
Shipping area
Shipping is to the forty-eight contiguous United States.
Carriers
UPS for small orders and various LTL freight carriers for large orders.
With every shipment
A product label with instructions, a material safety data sheet and a printed invoice.

Read the full order policies

Guides and documents

How-to guides

Concrete Etching Tips — provided as a service to anyone who wants to learn about concrete etching, including how far to dilute, how long to leave it and how to rinse.

Garage Floor How-To — clean the concrete surface, etch it, then paint it with a two-part epoxy paint.

Documents and tools

Material Safety Data — the data sheets for the salt-based removers, Formula E and the solvent range.

Product Finder — click on the task that best describes what you would like to do, and follow it to the formulation that fits.