20 results found for: “phenolic_resin”.

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Phenol formaldehyde resin

Phenol formaldehyde resins (PF) (phenolic resins or phenoplasts) are synthetic polymers obtained by the reaction of phenol or substituted phenol with formaldehyde...

Last Update: 2023-07-05T18:14:23Z Word Count : 1509 Synonim Phenol formaldehyde resin

Phenolic

Look up phenolic in Wiktionary, the free dictionary. Phenolic is an adjective and a substantive (noun) that may apply to : Phenol (or carbolic acid),...

Last Update: 2020-05-31T10:30:26Z Word Count : 122 Synonim Phenolic

Bakelite

cheaply.: 42–43  Another market for Bakelite resin was the creation of phenolic sheet materials. A phenolic sheet is a hard, dense material made by applying...

Last Update: 2024-03-24T01:27:01Z Word Count : 4598 Synonim Bakelite

Resin

volatile phenolic compounds may attract benefactors such as parasitoids or predators of the herbivores that attack the plant. Most plant resins are composed...

Last Update: 2024-03-12T13:12:23Z Word Count : 1524 Synonim Resin

Phenol

Phenol (also known as carbolic acid, phenolic acid, or benzenol) is an aromatic organic compound with the molecular formula C6H5OH. It is a white crystalline...

Last Update: 2024-03-17T00:43:42Z Word Count : 4768 Synonim Phenol

Countertop

up to 350 °F (177 °C), beyond this temperature Epoxy Resin is used. Phenolic Resin and Epoxy Resin are both functionally equivalent, but differ in their...

Last Update: 2024-01-15T12:46:10Z Word Count : 3327 Synonim Countertop

Thermoset polymer matrix

benzoxazine resins, bis-maleimide resins (BMI), cyanate ester resins, epoxy (epoxide) resins, phenolic (PF) resins, unsaturated polyester (UP) resins, polyimides...

Last Update: 2023-09-10T08:53:26Z Word Count : 3464 Synonim Thermoset polymer matrix

Amber

precursor – caseinogen. Resolane (phenolic resins or phenoplasts, not in the use at present) Bakelite resine (resol, phenolic resins), product from Africa are...

Last Update: 2024-03-27T20:58:20Z Word Count : 6833 Synonim Amber

Pre-preg

cured polymer matrix, such as epoxy or phenolic resin, or even thermoplastic mixed with liquid rubbers or resins. The fibers often take the form of a weave...

Last Update: 2023-12-03T12:13:16Z Word Count : 1459 Synonim Pre-preg

Epoxy

is the family of basic components or cured end products of epoxy resins. Epoxy resins, also known as polyepoxides, are a class of reactive prepolymers...

Last Update: 2024-03-21T21:09:38Z Word Count : 8418 Synonim Epoxy

Particle board

panel. To further enhance the panel properties, resorcinol resins can be mixed with phenolic resins, but that is more often used with marine plywood applications...

Last Update: 2024-01-25T11:36:46Z Word Count : 1421 Synonim Particle board

Varnish

tung oil and phenolic resins are often used. When first developed, no varnishes had good UV-resistance. Even after more modern synthetic resins did become...

Last Update: 2024-01-11T01:56:12Z Word Count : 3400 Synonim Varnish

Paper composite panels

a phenolic resin/cellulose composite material made from partially recycled paper and phenolic resin. Multiple layers of paper are soaked in phenolic resin...

Last Update: 2022-12-08T14:01:17Z Word Count : 456 Synonim Paper composite panels

Plywood

application. Around 1930 a dry process of gluing veneers to plywood with phenolic resin in form of a film has begun to spread in the production of waterproof...

Last Update: 2024-03-17T23:42:21Z Word Count : 3537 Synonim Plywood

Bushing (electrical)

more commonly today with resin. In the case of resin, the paper is film coated with a phenolic resin to become synthetic resin bonded paper (SRBP), or...

Last Update: 2024-01-04T08:12:51Z Word Count : 1441 Synonim Bushing (electrical)

Ebonol (material)

technically known as "XXX Paper Phenolic" and is a high-pressure laminate made from layers of black paper and phenolic resin.[citation needed] Richlite Micarta...

Last Update: 2022-12-08T14:03:03Z Word Count : 76 Synonim Ebonol (material)

Impregnation resin

treatment with low molecular weight phenol-formaldehyde resin: A properties enhancement with neutralized phenolic-resin and resin penetration into wood cell walls...

Last Update: 2023-08-04T22:05:08Z Word Count : 2079 Synonim Impregnation resin

Micarta

George Westinghouse at least as early as 1910 using phenolic resins invented by Leo Baekeland. These resins were used to impregnate paper and cotton fabric...

Last Update: 2023-05-14T19:02:12Z Word Count : 497 Synonim Micarta

Angle grinder

pad or disc. The backing system is typically made of hard plastic, phenolic resin, or medium-hard rubber depending on the amount of flexibility desired...

Last Update: 2024-02-28T00:07:32Z Word Count : 913 Synonim Angle grinder

Cashew

The seed is surrounded by a double shell that contains an allergenic phenolic resin, anacardic acid—which is a potent skin irritant chemically related to...

Last Update: 2024-03-07T15:52:09Z Word Count : 3777 Synonim Cashew

Main result

Phenol formaldehyde resin

Phenol formaldehyde resins (PF) (phenolic resins or phenoplasts) are synthetic polymers obtained by the reaction of phenol or substituted phenol with formaldehyde. Used as the basis for Bakelite, PFs were the first commercial synthetic resins (plastics). They have been widely used for the production of molded products including billiard balls, laboratory countertops, and as coatings and adhesives. They were at one time the primary material used for the production of circuit boards but have been largely replaced with epoxy resins and fiberglass cloth, as with fire-resistant FR-4 circuit board materials. There are two main production methods. One reacts phenol and formaldehyde directly to produce a thermosetting network polymer, while the other restricts the formaldehyde to produce a prepolymer known as novolac which can be moulded and then cured with the addition of more formaldehyde and heat. There are many variations in both production and input materials that are used to produce a wide variety of resins for special purposes.


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