BISCO’s porcelain primers are silane coupling agents used to improve bonding between porcelain restorations and resin cement. It also protects porcelain restorations from contamination, increases mechanical and chemical bonding of resin to the porcelain, and yields greater resistance to water leakage at the bonding interface.

• Porcelain Primer
• A single component pre-hydrolyzed no-mix silane primer
• Bis-Silane™
• A two-part silane coupling agent offering additional shelf-life stability to ensure long lasting effective bonding to porcelain