Lord® 661 is a two-part acrylic adhesive used with Lord Accelerator 6 to bond FRP composites (Fibre Reinforced Plastic). It can also cross-bond composites to many metals. Lord® 661 has been extensively tested for use in the marine industry. Ideally suited for use with insulation pins for passive fire protection.
Forming an exceptionally strong bond with minimum surface preparation, its non-sag characteristics make it ideal for applications requiring thicker bond lines.The working time has been formulated to meet most applications.
The excellent elevated temperature resistance of Lord 661 allows use of the adhesive in bonding perforated pins to FRP/GRP composite panels when applying structural fire protection insulation, acoustic, or thermal insulation.