Concrete Colouring Agents/Dyes: version 1

Saved 2026-09-09 10:20 by site bot: GPC import 286. This is the current version.

Source of v1

# Concrete Colouring Agents/Dyes <!--category-->

## Identity <!--identity-->
name: Concrete Colouring Agents/Dyes
gpc_code: 10003900
gpc_level: brick
parent: category/83010600
gpc_publication: 286 GPC as of May 2026
<!--/identity-->

## About <!--about-->
Includes any products that may be described/observed as an agent that can either be added to concrete as it is mixed using special integral colourants, or a dye that can be added to freshly poured concrete as it is drying using powered colour hardeners. These products also include agents or dyes that can be added after the concrete has hardened.

### Excludes

Excludes concrete mixes, training agents and binding agents as well as floor paints.
<!--/about-->