Polimer Bakelit

Polimer Bakelit. Bakelite was the first FRP discovered by Dr Baekeland When chemists began to recognize that many natural resins and fibers were polymers Baekeland investigated the reactions of phenol and formaldehyde He first produced a soluble phenolformaldehyde resin called “Novolak” which never became a market success He then turned to developing.

Bakelite is another name for phenolic resin an early form of plastic Today objects made from Bakelite are considered highly collectible although in its glory days of the 1930s and 1940s it was seen as an inexpensive alternative to highend jewelry materials such as jade and pearl A Belgianborn chemist named Leo Baekeland used his profits from the sale of Velox a.

(DOC) Polimer Eka Fitri Academia.edu

Bakelite which is also known as a ‘material of a thousand uses’ is chemically called polyoxybenzyl methylene glycol anhydride It is a thermosetting phenolformaldehyde resin formed by the condensation reaction of phenol with formaldehyde So we can in general say that Bakelite is a condensation polymer or a phenolic resin.

Jenisjenis Polimer dan Penggunaannya myrightspot.com

Polimer bakelit adalah plastik termoseting yang dihasilkan dari suatu kopolimer kondensasi antara metanal dan fenol Jenis polimer Akrilat yang banyak dipergunakan dalam kehidupan sehari‐hari Ada dua yaitu jenis polimetil metakrilat dan jenis serat akrilat atau orlon Polmetilmetakrilat (PMMA) adalah senyawa homopolimer yang dibuat dari reaksi polimerisasi.

Polymers Classification, Types, Uses, Properties

Bakelit adalah suatu jenis polimer yang dibuat dari dua jenis monomer yaitu fenol dan formaldehida Polimer ini sangat keras titik leburnya sangat tinggi dantahan api Bakelit digunakan untuk instalasi listrik dan alatalat yang tahan suhu tinggi misalnya asbak dan fiting lampu listrik Flexiglass (Polimetil Metakrilat) Polimetil Metakrilat disingkat PMMA mempunyai.