Liqua-Gel with Biosolv® Specially formulated to effectively remove grease, tar, ink, glue, gum, adhesives, oil and other stubborn spots.  Unlike other liquid solvents, Liqua-Gel will not penetrate the carpet backing and cause delamination — Liqua-Gel is a liquid that turns into a gel on contact.  Its special gelling capability keeps Liqua-Gel from being absorbed through the carpeting and delaminating carpet backing.

MSDS