SI Group manufactures Unmodified Friction Binder Phenol Formaldehyde Resins. SI Group is ISO 9001, 14001 and 18000 certified. Unmodified Friction Binder Phenol Formaldehyde Resins supplied in powdered form with hexa addition. Unmodified Friction Binder Phenol Formaldehyde Resins is typically used as a binder for friction applications. These resins are also used in other applications where a binder resin is required such as abrasives or textile felt applications. The Unmodified Friction Binder Phenol Formaldehyde Resins have a moderate cure and short flow.
