Who makes resorcinol glue?
DGR Industrial Products, Inc. :: Structural Adhesives :: Resorcinol Adhesives :: Weldwood Resorcinol Structural Adhesive. and is still made by Hexion as was the private label Weldwood brand. withstands continuous salt or fresh water immersion, outdoor exposure, and tropical or sub-zero temperatures.
What is resorcinol glue used for?
Resorcinol is a very fine glue when you can make sure the fits between surfaces are very good and can get high clamping pressures. It is a dirty brown colour and tends to stain. All exterior/marine/aircraft ply is glued with resorcinol. But it doesn’t fill gaps like epoxy.
How long does resorcinol glue last?
Uncured resorcinol has a relatively short shelf life of about two to three years, depending on storage temperature. Its use has declined since the 1990s due to the ease of use and versatility of epoxy glues and fillers.
What glue do boat builders use?
Overall, epoxy is an immensely strong exterior and waterproof glue. It’s excellent for use on boats, provided we mind a few simple precautions – correct mixing, UV protection, high-heat protection.
What is Cascamite glue?
Cascamite is a waterproof, synthetic resin adhesive for use on general joinery – especially outside woodwork and boat building. Supplied as a powder to be mixed with water.
What is urea resin glue?
Urea resins are a truly versatile adhesive, capable of most wood to wood assembly gluing, face and edge gluing, solids and wood veneers. Urea resin glue line characteristics are strong, rigid, thermoset, Type II water resistance and excellent heat resistance. Water is necessary to restart the chemical reaction.
Can I use epoxy glue on wood?
Two-part epoxy glue is known for high performance strength and durability. When applied to wood, it acts as a sealant, or filler that hardens to create a lasting bond. No other glue works is so well suited to wood, making it the perfect adhesive for woodworking projects.
What is the boiling point of resorcinol?
530.6°F (277°C)
Resorcinol/Boiling point
How do you glue marine plywood together?
Epoxy will work without heavy clamping. Start with “marine grade” plywood and just glue and screw it together (you can remove the screws after it’s set). Also, seal the ends of the plywood with epoxy. You could also use the same epoxy for laying any fiberglass over the wood.
What adhesive is used in marine plywood?
Resorcinol. This is the adhesive which, is used to make marine grade plywood marine grade, simply because it is the best waterproof wood to wood adhesive.
Does Cascamite go off?
Cascamite glue shelf life is entirely dependent on how and where it is kept. Cascamite will have reduced shelf life at higher temperatures and hot weather. Thus, when using cascamite, avoid mixing more glue than you actually require to complete your tasks.
Why are resorcinol based adhesives not readily available?
Most places have restrictions on shippingbecause of the composition of the resin. It is flammable and toxic. Resorcinol based adhesives are not readily availableto the general public having been mostly upstaged by epoxy for amateur boatbuilders.
What can resorcinol be used for After curing?
After curing it can be used in a wide range of humiditycondition including varying conditions. Resorcinol can be used as an adhesive for oak and oily woods. Epoxy is noted as a poor oak glue. Pot life after mixing can be several hours. This is dependant on ambient temperature.
Which is the best glue for glulam jointing?
GluesDirect distribute the full range of Casco’s Phenol Resorcinol Formaldehyde (PRF) adhesives, which are predominately used for finger jointing, glulam, stressed structural beam construction and marine applications.
What’s the difference between cascophen and resorcinol glue?
Aerodux 500 calls itself Resorcinol-Phenol-Formaldehyde, whereas Cascophen refers to its glue as Resorcinol-Formaldehyde. Since the claims from all manufacturers are similar in major traits I will not differentiate and when I say resorcinol or resorcinol formaldehyde I am not saying anything about a specific brand.