Profile: Fister Quarries Group, Inc. deals with chemicals and accessories for precast industries. Our products include adhesives, sealants, form seal, rebar spacers, rebar chairs, rebar wheels, rebar clips, bolsters, form retarders and surface retarders. Our form seal moisture cure urethane protective coating for wood and concrete forms is a high performance one component moisture cure urethane that is ideally suited to coat porous wood or concrete formwork. This abrasion and chemically resistant material forms a tough waterproof film that will preserve the life of wood & concrete forms. Our rebar chairs are used for exposed aggregate and sandblasted finishes. Small tips at the end of the legs allow this chair to become invisible in finish. These chairs are all white and are very sturdy.