Cementitious Products / For professional use

PT412

PetraTec Underlayment

Cementitious
PT412 Gray in a brown cementitious bag
Digital packaging concept · label details pending

Images may include CST-supplied project photos and digital packaging visualizations. Refer to current product labels, technical data sheets and safety data sheets for product use and handling information.

Overview

Product overview.

Cementitious underlayment in one- and two-component versions.

Application & mixing

Obtain the current TDS and SDS before use. Confirm the ratio basis, complete component set, surface preparation, mixing method and application conditions with CST. This product summary is not an installation instruction or safety data sheet.

Available versions & finishes

  • 1K
  • 2K

Product color options: Gray.

Confirm the complete kit, component pairing and package size before ordering.

Systems using this product

System compatibility and the component schedule are confirmed through project-specific technical consultation.

Technical documents

Approved downloads for PT412 have not yet been added to this library. Request the current TDS, SDS and system guide before specification or installation.

Request current documents