What Glue Do You Use 4 Ply Mat Phenolic

I want to glue phenolic to phenolic.

What glue do you use 4 ply mat phenolic.

Wbp phenolic plywood can be in boiling water for 24 72 hours without delamination. 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. I have some epoxy that i will try later today.

The adhesive material for exterior grade plywood is resole type. Lower quality melamine plywood can sustain 4 8 hours boiling without delaminating. The plastic is very smooth and maybe i may need to sand it. What kind of glue for phenolic plastic 02 23 2005 10 06 am.

Britannica encyclopedia article on phenol formaldehyde resin. Snooker balls and circuit boards are other phenolic resin products. It is also known as fr 1 or fr 2. The chemical company supplies phenolic resins to industry.

I have tried two different types of glue that i have on hand but neither worked. Higher end melamine can last between 10 20 hours in the boil test. Also known as formaldehyde resin glue this adhesive is one of the oldest synthetic polymers first developed in 1872. 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.

It has an explanation of the 2 types of phenolic resins available. Phenolic plywood is considerably more resistant 24 72 hours. I did a little googling though and found answers from woodworking glue to special phenolic adhesives. What is phenolic and how to bond phenolic.

Phenolic is a hard dense material made by applying heat and pressure to layers of paper or fabric impregnated with phenolic resin. 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. Phenolic paper is a type of composite used for pcbs printed circuit boards. Resoles are the resins used primarily for plywood and wood glues.

The fr1 has a 130c rating and fr2 has a rating of 105c. The best phenolic glue can be regarded as essentially permanent adhesives and are used in the higher grades of marine plywood. The chart walks you through what type of glue works on a range of materials. 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.