catalyst

Ultracat MC-75 – excellent for resin fixation. Best for frame-dye finishes with minimal fiber damage and finished shade change.

Ultracat CA 45 – resin fixation catalyst. Increased acidity for faster cure, best for frame-dye finishes with minimal fiber damage and shade change.

Ultracat AMC-55 – catalyst for resin fixation. Increased acidity plus aluminum chloride for faster cure and reduced shrinkage.