Adper Scotchbond Universal Etching Gel can be used in conjunction with Scotchbond Adhesive. The etching gel is 34% phosphoric acid, with a pH of 0.1! The dispensing tip is adjustable and the gel has high bond strength to all indirect surfaces without the need of a primer. Scotchbond Etching Gel takes a one-step, one-coat application and can be stored at room temperature for up to 2 years.

• Extremely acidic
• Low viscosity
• Blue coloring
• Excellent marginal integrity
• Self-cure or dual-cure
• No refrigeration needed
• Flip-top vial and unit-dose delivery
• Improved, easy-to-place etchant