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The epoxy value is defined as the number of moles of epoxy group per 100g resin. So as an example using an epoxy resin with molar mass of 382 and that has 2 moles of epoxy groups per mole of resin, the EEW = 382/2 = 191, and the epoxy value is calculated as follows: 100/191 = 0.53 (i.e. the epoxy value of the resin is 0.53). [6]
Essential components of a powder coating are: [5] Resin. Hardener or curing agent. Fillers and extenders. Colour pigments. The resin and hardener part together is known as the "Binder". As the name indicates, in Fusion bonded epoxy coatings the resin part is an "epoxy" type resin.
On 20 January 2021, Indigo Paints launched its initial public offering (IPO) of about 1170 crores; the price band was fixed at ₹1,488-1,490 apiece. [10] The issue was oversubscribed by 117 times. [ 10 ] [ 14 ] On February, 2 2021, Indigo Paints Limited made its debut on the NSE and the BSE at a price of ₹2,607.5 per share, a 75 percent ...
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 and polymers which contain epoxide groups. The epoxide functional group is also collectively called epoxy. [1] The IUPAC name for an epoxide group is an oxirane.
J-B Weld (stylized as J-B WELD) is the name of their flagship product: a specialized, high-temperature epoxy adhesive for use in bonding materials together. The company has run advertisements showing engine block repair with J-B Weld. [2] The J-B Weld Company, founded in 1969 by Sam Bonham in Sulphur Springs, Texas, specializes in epoxy products.
Lacquer being sprayed onto a cabinet. A coating is a covering that is applied to the surface of an object, or substrate. [1] The purpose of applying the coating may be decorative, functional, or both. [2]
California’s Democratic Governor Gavin Newsom on Monday announced he is seeking up to $25 million in additional funding for legal fights with the incoming administration of U.S. President-elect ...
G-10 or garolite is a high-pressure fiberglass laminate, a type of composite material. [1] It is created by stacking multiple layers of glass cloth , soaked in epoxy resin, then compressing the resulting material under heat until the epoxy cures.