What Glue Do You Use 4 Ply Mat Phenolic
The best phenolic glue can be regarded as essentially permanent adhesives and are used in the higher grades of marine plywood.
What glue do you use 4 ply mat phenolic. Phenolic paper is a type of composite used for pcbs printed circuit boards. The chart walks you through what type of glue works on a range of materials. Phenolic plywood is considerably more resistant 24 72 hours. Britannica encyclopedia article on phenol formaldehyde resin.
Higher end melamine can last between 10 20 hours in the boil test. It is also known as fr 1 or fr 2. The use of phenolic resins in tego film in plywood was a response to the demand for exterior weatherproof plywood. I want to glue phenolic to phenolic.
Doing a little googling seemed to indicate a wide range of suggestions no definitive answer. The fr1 has a 130c rating and fr2 has a rating of 105c. What kind of glue for phenolic plastic 02 23 2005 10 06 am. I did a little googling though and found answers from woodworking glue to special phenolic adhesives.
I had initially thought epoxy was the best bet. They did not have 3 8 so i settled for 2 pieces of 1 4 thinking i would glue them together. Also known as formaldehyde resin glue this adhesive is one of the oldest synthetic polymers first developed in 1872. Phenolic is a hard dense material made by applying heat and pressure to layers of paper or fabric impregnated with phenolic resin.
Resoles are the resins used primarily for plywood and wood glues. It has an explanation of the 2 types of phenolic resins available. The adhesive material for exterior grade plywood is resole type. 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. Lower quality melamine plywood can sustain 4 8 hours boiling without delaminating. What is phenolic and how to bond phenolic. Snooker balls and circuit boards are other phenolic resin products.
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. I have tried two different types of glue that i have on hand but neither worked. The chemical company supplies phenolic resins to industry. I have some epoxy that i will try later today.