CRL Freez-It Spray Propellant Lifter Replacement Parts & Accessories It conforms to ASTM C920

It conforms to ASTM C920 Type S

TT-S-00230C (COM-NBS) Class A for one-component silicone sealants

Novagard®: Novaflex Silicone

NOTE: "Dry Wheel" refers to no self-oiling features

CRL Freez-It Spray Propellant Lifter Replacement Parts & Accessories It conforms to ASTM C920Freeze Glass to Run Scored Circles in Glass Environmentally Safe Propellant Getting the center out of a circle scored in glass has never been easy, but this CRL Freez It Spray Propellant makes this tough job easier. It is used to run a scored circle without any tapping required. Doing it this way, the run will have no flares. It works on a basic scientific principles that cold objects contract. When the center contracts it creates a true run around