phenolic resin PHENOL-FORMALDEHYDE RESIN phenol Water-based phenolic resin

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Water-based phenolic resin




Phenolic resin

dimethylbenzene modified

Bakelite resin is also called bakelite, also known as bakelite powder.

Originally colorless or yellow brown transparent matter,

the market is often added colorant and red, yellow, black, green, brown, blue and other colors, there are particles, powder.

Resistance to weak acid and weak alkali,

decomposition occurs in strong acid,

corrosion occurs in strong alkali.

Insoluble in water, soluble in acetone, alcohol and other organic solvents.

It is obtained by condensation of phenol and formaldehyde.

Solid phenolic resin is yellow,

transparent, amorphous block substance,

because of the free phenol and slightly red,

the average specific gravity of the entity is about 1.7, soluble in alcohol, insoluble in water, water, weak acid, weak base solution stable.

Mainly used in the manufacture of water-resistant plywood,

fiberboard, laminate, clothing board, furniture, etc.,

can also be used for glass fiber laminate,

foam and other porous materials

bonding and casting sand mold bonding;

2. Used as a tackifying resin for neoprene adhesive and a vulcanizing agent for butyl rubber;

3. For the production of high dielectric telecommunications,

instrumentation and traffic electrical insulation structure;

4. Used to manufacture bottle caps and buttons,

insulating structural parts of daily low-voltage electrical appliances,

insulating structural parts and instrument shells of low-voltage electrical appliances,

low-voltage electrical appliances used in hot and humid areas;

5. Outstanding water resistance,

stability and self-lubricity,

used for self-lubricating bearings,

gas meter components,

water pump shell impeller molding products;

6. Used in coating industry,

wood bonding, casting industry,

printing industry and paint, ink and other industries;

7. Mainly used in the production of metal inserts,

electrical insulation performance requirements of high electromechanical,


telecommunications industry,

aviation and automotive industry accessories and electrical accessories;




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