Permabond 735 Instant Adhesive, 1 oz. Bottle
Permabond is the only high strength rapid bonding cyanoacrylate glue that we have tested with reliable long-term results for a permanent, yet flexible bond solution for freediving fins.
PERMABOND® 735 is a toughened cyanoacrylate with
very good impact and peel strength when compared
to a conventional cyanoacrylate. It bonds rapidly at
room temperature and its viscosity is stable over the
shelf life of the product. This provides consistent
performance. The product adheres to a variety of
surfaces including steel, aluminum, galvanized steel,
plastics and elastomers.
Typical Curing Properties
Maximum gap fill 0.15 mm 0.006 in
Fixture / handling time*
(0.3 N/mm² shear
strength is achieved)
30-50 seconds (Steel)
35-50 seconds (Aluminium)
10-15 seconds (Buna N Rubber)
5-10 seconds (Phenolic)
Full strength 24 hours
*Handling times can be affected by temperature, humidity and
specific surfaces being bonded. Larger gaps or acidic surfaces will
also reduce cure speed but this can be overcome by the use of
Permabond C Surface Activator (CSA) or Permabond QFS 16.
Surfaces should be clean, dry and grease-free before
applying the adhesive. Use a suitable solvent (such as
acetone or isopropanol) for the degreasing of surfaces.
Some metals such as aluminium, copper and its alloys will
benefit from light abrasion with emery cloth (or similar),
to remove the oxide layer.
Directions for Use
1) Shake bottle before use.
2) Apply the adhesive sparingly to one surface.
3) Bring the components together quickly and
4) Apply sufficient pressure to ensure the adhesive
spreads into a thin film.
5) Do not disturb or re-align until sufficient strength
is achieved, normally in a few seconds.
6) Any surplus adhesive can be removed with
Permabond CA solvent, nitromethane or acetone