What Glue Do You Use 4 Ply Mat Phenolic

Resoles are the resins used primarily for plywood and wood glues.

What glue do you use 4 ply mat phenolic.

The adhesive material for exterior grade plywood is resole type. It has an explanation of the 2 types of phenolic resins available. The chemical company supplies phenolic resins to industry. The use of phenolic resins in tego film in plywood was a response to the demand for exterior weatherproof plywood.

As one of the least expensive glues it is generally used to bond thin sheets of wood together to form plywood or wood chip to make particleboard. I had initially thought epoxy was the best bet. Epoxy for instance doesn t do so well on styrofoam but it does wonders for organic materials. Britannica encyclopedia article on phenol formaldehyde resin.

Also known as formaldehyde resin glue this adhesive is one of the oldest synthetic polymers first developed in 1872. What kind of glue for phenolic plastic 02 23 2005 10 06 am. Wbp phenolic plywood can be in boiling water for 24 72 hours without delamination. The chart walks you through what type of glue works on a range of materials.

It is also known as fr 1 or fr 2. Phenolic is a hard dense material made by applying heat and pressure to layers of paper or fabric impregnated with phenolic resin. Phenolic plywood is considerably more resistant 24 72 hours. I want to glue phenolic to phenolic.

Lower quality melamine plywood can sustain 4 8 hours boiling without delaminating. I have some epoxy that i will try later today. Higher end melamine can last between 10 20 hours in the boil test. I did a little googling though and found answers from woodworking glue to special phenolic adhesives.

The best phenolic glue can be regarded as essentially permanent adhesives and are used in the higher grades of marine plywood. I have tried two different types of glue that i have on hand but neither worked. The best wbp phenolic glue can be regarded as permanent adhesives but the water boiled proof period of plywood is depended on not only the quality of wbp glue but also the craftsmanship of production. The fr1 has a 130c rating and fr2 has a rating of 105c.

Snooker balls and circuit boards are other phenolic resin products. Prior to the introduction of tego film the bonding materials for plywood were casein glue peanut meal and soybean meal which are strictly for interior use. The plastic is very smooth and maybe i may need to sand it. Phenolic paper is a type of composite used for pcbs printed circuit boards.