Perfluorooctane sulfonate (PFOS) is one such “forever chemical”. It is a fluorinated organic compound which was initially developed for industrial purposes in the 1940s, but has since been phased out of production and circulation in most western countries due to fears over th...
The biodegradation of compounds with C–F bonds is challenging due to the fact that these bonds are stronger than the C–H bond in methane. Herein, we present results on the unprecedented reactivity of a biomimetic model complex that contains an N‐bridged diiron﹑hthalocyanine and show it ...
of Brushable Silicone Rubber for Casting Mold RTV-2 silicone rubber is a two component material, and it consist of Part A base silicone and Part B curing agent. When the two parts mix together and pour or brush on a object, the silicone base and curing ag...
The value of such a capacitor, essentially it’s “spring constant” for the mechanically–minded, is approximated by the formula in Figure 1 when the separation distance between the plates is small relative to their area. It should be noted however, that mechanical spring constants and capacitor...
This page is DIC (formerly Dainippon Ink and Chemicals) 'What are PPS Compounds ?'. Polyphenylene sulfide (PPS) resin is a crystalline heat resistant polymer that has a simple chemical structure made from benzene and sulfur. This resin possess high heat
Chemours is committed to responsible manufacturing, including by reducing emissions, waste, and water use; producing more sustainable products in our portfolio; and building an empowered and inclusive culture. We are committed to reducing air and water process emissions of fluorinated organic compounds ...
Butadiene rubber BR9000 is a high-cis polybutadiene rubber, which is a homopolymer obtained by anionic polymerization of butadiene in a hydrocarbon solvent using a nickel-based catalytic system. It is a lightcolored block solid with high elasticity and cold resistance, as wel...
■ PPS polymer is inherently UL V-0 (self-extinguishing) ■ Excellent dimensional stability under most environmental conditions ■ Chemical resistance second only to fluorinated polymers (PTFE) ■ Advanced electrical properties under high heat, high humidity, high frequencies ...
How do adhesives work? This helpful and informative guide is designed to help you understand adhesives, the different types available, and how to use them. Read more Ideas and Advice Silicone Sealants - A Complete Buying Guide A guide to the different types of silicone sealants available, where...
In a structureless liquid or randomly oriented polymer bulk, the isotropic part Vff of Vv 1 is given by eq 3. Vf~= Vv 1 -(4/3)Hv (3) Here, the Hv intensity for our sample examined in this paper had no angular dependence (see ref 4). Scattering loss was estimated by integrating ...