Momentive RTV600 series is comprised of RTV664 and RTV668. Each is a two part, addition (platinum) curing mold making product offering high durometer for applications requiring greater dimensional stability. RTV664 is a high durometer (62 Shore A). It offers excellent chemical and abrasion resistance and is designed for high production on manufacturing lines.
RTV664 may be used for food contact applications.
RTV668 is a high durometer (62 Shore A) product formulated for sulphur resistance. it is ideal for casting with masters made of pine, oak and elm.
KEY PERFORMANCE PROPERTIES:
•Excellent dimensional stability
•High tear strength
•High durometers 62 Shore A
•vistually no shrinkage (room temperature cure)