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The 3M COMPANY 912 is a fiberglass liquid hardener used as a catalyst in fiberglass repair and lamination work. It activates resin systems to initiate cure, allowing technicians to control working time and achieve a solid, structural bond. This hardener is packaged individually on a card and is sold in units of measure by the each. Trade professionals including marine repair technicians, auto body specialists, and general contractors working with fiberglass materials are the primary installers of this product.
The 3M COMPANY 912 fiberglass liquid hardener is suited for repair applications involving fiberglass panels, hulls, and structural sections. It is used in residential and commercial settings wherever fiberglass resin work is performed. The carded packaging keeps the product protected and ready for single-use service calls or bench repair work.
Designed for use as a hardener component in fiberglass resin repair and lamination systems. Verify compatibility with the specific resin product before use.
Fiberglass hardeners are handled by auto body technicians, marine repair specialists, and general repair tradespeople. Work in a well-ventilated area and follow all applicable safety data sheet guidance before mixing. Avoid skin and eye contact and use appropriate personal protective equipment including gloves and eye protection. Do not mix hardener with resin until ready to apply, as working time is limited once activated.
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