Superior Adhesives White Paste Hardener BPO 1oz

The Superior Adhesives White Paste Hardener BPO 1oz for polyester and acrylic-based. This white paste serves as the catalyst that accelerates the chemical reactions.

Use: Follow the mixing directions on the product label. Required amount will vary based on the adhesive. Thoroughly "knead" (squeeze with fingers) the BPO before each use to make sure the material is completely mixed. Do NOT store hardener supplied by Superior Stone Products with hardener supplied by other manufacturers as they may be different formulations. Store hardener in a climate controlled room. Do NOT add extra hardener to make the glue gel faster. This will cause the adhesive to become too brittle, losing its bonding strength and possibly leading to a bonding failure. We recommend mixing hardener/glue in disposable cup (Do NOT use on scrap cardboard or stone).

Storage: Store indoors at room temperature. Do NOT store above 75°F (24°C). High heat and cold temperatures will adversely affect the shelf life. Avoid storage in direct sunlight and where freeze/thaw conditions may exist.

Download Safety Data Sheet