Chemlok® 205A primer is designed for use under Chemlok covercoat adhesives to bond a wide variety of vulcanized and unvulcanized rubber compounds to metals and other rigid substrates. Chemlok 205A, a modification of Chemlok 205 adhesive primer, is composed of a mixture of polymers, organic compounds and mineral fillers dissolved or dispersed in a predominately ketone solvent system.

Chemlok 205A primer is also an excellent one-coat adhesive for bonding some nitrile rubber compounds.

Features and Benefits:
• Versatile - can be used as a primer under a wide variety of Chemlok covercoat adhesives such as the Chemlok 220 series, Chemlok 230 series or Chemlok 250 series adhesives.
• Environmentally Recommended - dilutable with aromatic solvents, reducing the number of solvents in plant inventory.
• Easy to Apply - applies easily by brush, dip, spray or roller coat methods; suitable for existing production lines.
• Durable - provides rubber tearing bonds and outstanding environmental resistance when used in combination with Chemlok covercoat adhesives.
• Convenient - requires only a single coat application to bond some nitrile rubber compounds to rigid substrates during vulcanization.

Shelf Life/Storage:

Shelf life is one year from date of shipment when stored by the recipient at 21-27°C (70-80°F) in original, unopened container.