Permabond C Surface Activator (CSA-NF) is used in conjunction with Permabond cyanoacrylate adhesives to promote faster curing and extend their gap-filling ability. It significantly reduces the whitening effect often associated with more active cyanoacrylates. It is designed to be non-hazardous and non-flammable, making storage, shipment and use of the product less hazardous.
The use of CSA-NF allows for forming edges of cured adhesive, if necessary, and can be used to reduce the effects of blooming, which can affect black or decorative surfaces. It also facilitates bonding of porous surfaces.