Form Release Agent

Product Description

PIERI® Fast Release B Concentrate is designed to release zero to low slump concrete immediately after vibration. It eliminates the irregularities caused by the sticking associated with the vacuum effect when demolding. The concentrate is designed to be diluted with 8 parts of solvent carrier prior to use.


Use PIERI® Fast Release B Concentrate for immediate release of zero to low slump concrete immediately after compaction.

Directions for Use

  1. First, dilute to concentrate 8 to 1 Kerosene, Mineral spirits, or Fuel Oil. (30 gallons make 1 full 275 gallon tote).
  2. Apply diluted product liberally to the form surface to the point of flooding the mold.
  3. Place concrete immediately, it is not necessary for the Fast Release to dry prior to placement of the concrete.
  4. Vibrate and Release.
  5. Reapply between each cycle.

Packaging & Handling

PIERI® Fast Release B Concentrate is available as follows: 7 gallons (26.5 L) in a 55 gallon (208 L) drum, 30 gallons (113.6 L) in a 275 gallon (1041 L) tote, or 30 gallons (113.6 L) in a plastic refill drum. Product has a shelf life of two years from date of manufacture if stored in in a cool dry place, in its closed original container. Keep away from all sources of heat, sparks or flame.

Physical Specifications

Specific Gravity: 0.80

Flash Point: 104°F (40°C)


This product is an irritant and may cause skin irritation. Use necessary safety gear, aprons, and rubber gloves when using this product. Read SDS before use.

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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 donot 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.

PIERI is a trademark, 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 2018 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 www.gcpat.com. 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