Epoxy.com Product #432

Low Viscosity Urethane Gel Grout


Epoxy.com Product #432 is a low viscosity, rapid gelling, hydrophobic grout. Epoxy.com Product #432 is used to seal leaks in cracked concrete, for soil stabilization and for repairing leaking joints in structures. This all-purpose grout is easily mixed with water or stabilizer at a convenient 1 to 1 by volume mix ratio


Where to use

Physical Properties

Color Light Blue
Viscosity 80 c.p.s. 20
Mixed with water 15 c.p.s.
Toxicity Non-Toxic (when cured)

Mix Ratio

Mix one part by volume of Epoxy.com Product #432 to one part by volume of water for a strong gel and minimal expansion. The water used to react the product should be in the pH range of 7 to 9; water outside of this pH range may affect eh final properties of the system.  Gelling will not take place when the pH is below 3 (acidic) or or above 10 (alkaline).

Storage and Handling

Epoxy.com #432 should be stored in temperatures of 50 to 80oF.  For long term storage, store at 40-50oF under dry conditions.  Once a pail has been opened, the effectiveness of the Epoxy.com #432 may be reduced

Clean Epoxy.com #432 from application equipment as quickly as possible to prevent the material from forming a gel.  Immediately after use, hoses and pumps can be cleaned with acetone or acetone free cleaner.  Avoid conditions, which could cause ignition: e.g., heat, sparks, open flames, etc.  Epoxy.com #432can be pumped using hand or air operated piston pumps.  A nitrogen blanket moisture barrier is added to the pail of Epoxy.com #432to retard premature catalyses of resin in the pail due to humidity.


Epoxy.com #432 contains T D I (Toluene Diisocyanate) and petroleum distillate. Use in well ventilated areas. Avoid breathing vapors.  Avoid   eye contact and repeated skin contact.  Gloves and goggles are recommended.  A self-contained breathing apparatus should be worn in confined spaces where T D I and solvent vapors are likely to be high.  Monitoring may be performed by using a simple badge monitor. The T D I monitors are available from G.M.D. Systems, Inc.  Consult MSDS for further safety information.


The data, information and statements contained herein are believed to be reliable, but are not to be construed as a warranty or representative for which Epoxy Systems, Inc. assumes any legal responsibility. Since field conditions vary widely, users must undertake sufficient verification and testing to determine the suitability of any product or process mentioned in this or any other written material from Epoxy Systems, Inc. for their own particular use.

432 Urethane Gel Grout

Epoxy.com Product #432 Low Viscosity Urethane Gel Grout

This page can be viewed in its native format at: http://www.epoxy.com/432.aspx