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BIODEGRADABILITY DEFINED

“Biodegradability” is a word that has been inappropriately used in the past. While nearly “everything” is biodegradable over some period of time, clarification was needed on what actually constitutes “biodegradability” to the EPA.

The correct definition of “biodegradability” can be found in the ‘EPA (Environmental Protection Agency), 1998, Fate, Transport and Transportation Test Guidelines, Office of Prevention, Pesticides and Toxic Substances (OPPTS) 835.3100, Aerobic Aquatic Biodegradation. EPA 712-C-98-O and ASTM: D-5864-00, Standard Test Methods for Determining Aerobic Aquatic Biodegradation of Lubricants or Their Components.’ This reference gives everyone the guidelines to be followed when determining “biodegradability” and using the word “biodegradable” in claims as relates to various products. This includes concrete form release agents. The criteria shown in the EPA references is clear in it’s defi nition as to allowable “half-life” of materials in order to be considered biodegradable.

Hill & Griffith Company, Cincinnati, OH now offers two biodegradable concrete form release agents. Sold under the trade names GRIFCOTE® LV-50* and GRIFCOTE® Bio Gold*, these two patented concrete form release agents put at ease many of the concerns that pre-casters and poured in place concrete operations have with the environment and water run-off. Field proven in precast, pipe and poured in place operations, these biodegradable form release agents supply excellent finish and good release at reasonable cost for environmentally responsible form release agents.

GRIFCOTE® LV-50* and GRIFCOTE® Bio Gold* are EPAVOC compliant, non-DOT regulated, non-flammable or combustible, non-carcinogenic and meet the EPA requirements to be classified as biodegradable.

For additional information and samples contact Hill & Griffith at 317-887-5922, or on line at www.GRIFCOTE.com.

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Concrete FACTS, a publication of the Concrete Foundations Association, is THE voice for residential concrete industry news, market intelligence, business strategies, technical solutions, product information, and other resources for professionals in the cast-in-place concrete industry. Subscriptions to Concrete FACTS is available to anyone involved or interested in the residential concrete industry as a service to your industry. Please contact CFA Headquarters to find out more about your free subscription or Email Us