MONOKOTE® Accelerator Product Data Sheet

Product Description

MONOKOTE® Accelerator is a custom blended form of alum (aluminum sulfate) powder designed to be mixed with water to form a syrup-like solution for injection into MONOKOTE® Fireproofing. The Injection process, developed by GCP Applied Technologies, injects the MONOKOTE® Accelerator into the flow of the MONOKOTE® Fireproofing slurry prior to the material being applied to the substrate. The reaction between the MONOKOTE® Accelerator and MONOKOTE® decreases the set time of the MONOKOTE® Fireproofing, allowing for more passes per day, and can increase the yield per bag.


MONOKOTE® Accelerator is approved for use with the following MONOKOTE® Products:

  • MONOKOTE® MK-6/HY Extended Set
  • MONOKOTE® MK-10 HB Extended Set
  • MONOKOTE® MK-1000 HB
  • MONOKOTE® MK-1000 HB Extended Set
  • MONOKOTE® Z-3306/G

The injection process can also be used to reduce the set time of MONOKOTE® Z-106/HY, MONOKOTE® Z-106/G, and MONOKOTE® MK-6s. Increased yield is not a benefit of the injection process with these products.

Features & Benefits

The following benefits can be realized by using MONOKOTE® Accelerator during the application process.

  • Increases Yield of the MONOKOTE® Fireproofing
  • Increased hangability of MONOKOTE® Fireproofing
  • Reduced set times of the applied MONOKOTE® Fireproofing
  • Increases application productivity

Delivery & Storage

MONOKOTE® Accelerator is supplied in bags. The material shall be kept dry until ready for use. The bags of material shall be kept off the ground, under cover and away from sweating walls and other damp surfaces. | North America Customer Service: +1 (877) 423 6491

We hope the information here will be helpful. It is based on data and knowledge considered to be true and accurate, and is offered for consideration, investigation and verification by the user, but we do not warrant the results to be obtained. Please read all statements, recommendations, and suggestions in conjunction with our conditions of sale, which apply to all goods supplied by us. No statement, recommendation, or suggestion is intended for any use that would infringe any patent, copyright, or other third party right.

FIREBOND is a registered trademark of Fiberlock Technologies, Inc. MONOKOTE, MK-6, HY and RETRO-GUARD are trademarks, which may be registered in the United States and/or other countries, of GCP Applied Technologies Inc. This trademark list has been compiled using available published information as of the publication date and may not accurately reflect current trademark ownership or status.

© Copyright 2016 GCP Applied Technologies Inc. All rights reserved.

GCP Applied Technologies Inc., 2325 Lakeview Parkway, Suite 400, Alpharetta, GA 30009, USA
GCP Canada, Inc., 294 Clements Road, West, Ajax, Ontario, Canada L1S 3C6
This document is only current as of the last updated date stated below and is valid only for use in the United States. It is important that you always refer to the currently available information at the URL below to provide the most current product information at the time of use. Additional literature such as Contractor Manuals, Technical Bulletins, Detail Drawings and detailing recommendations and other relevant documents are also available on Information found on other websites must not be relied upon, as they may not be up-to-date or applicable to the conditions in your location and we do not accept any responsibility for their content. If there are any conflicts or if you need more information, please contact GCP Customer Service.

Last Updated: 2023-06-28