A photonic crystal is a periodic optical nanostructure that affects the motion of photons in much the same way that ionic lattices affect electrons in solids.
The boehmite are mainly used in Li-ion battery separator, electronic ceramics, flame-retardant filler and microcrystalline ceramics alumina etc.
Bisphenol F epoxy resin, also known as bisphenol F diglycidyl ether, abbreviated as BPF, is a new epoxy resin developed to reduce the viscosity of bisphenol A epoxy resin itself and has the same properties.
Biodegradable mulch films have been available on the market for more than 15 years, backed by solid scientific and technical knowledge, and meeting a high level of acceptance among European farmers growing fruits and vegetables. They play an essential role in modern agriculture as they deliver positive agronomical effects such as increasing yield, improving quality of crops, weed control, and reduction of water irrigation and pesticides. Additionally, they offer distinctive advantages at the end of the crop cycle as they can be left on the field and ploughed under, which significantly reduces the agricultural plastic waste and potential soil pollution.
Fused quartz or fused silica is glass consisting of silica in amorphous (non-crystalline) form. It differs from traditional glasses in containing no other ingredients, which are typically added to glass to lower the melt temperature. Fused silica, therefore, has high working and melting temperatures. The optical and thermal properties of fused quartz are superior to those of other types of glass due to its purity. For these reasons, it finds use in situations such as semiconductor fabrication and laboratory equipment. It has better ultraviolet transmission than most other glasses, and so is used to make lenses and other optics for the ultraviolet spectrum. Its low coefficient of thermal expansion also makes it a useful material for precision mirror substrates.
High Purity Aluminum is defined as Aluminum with purity equal to or greater than 99.99%, like 99.99% (4N), 99.999%(5N), 99.9999%(6N), etc.
Decorative laminates are laminated products primarily used as furniture surface materials or wall paneling. It can be manufactured as either high- or low-pressure laminate, with the two processes not much different from each other except for the pressure applied in the pressing process.
High Pressure Laminate (HPL) is composed of resin-impregnated Kraft paper, decorative paper face material and a clear melamine-impregnated overlay. These sheets are bonded at pressures greater than 1000 pounds per square inch and temperatures approaching 300 F (149°C).
HPL is available in hundreds of solid colors, wood grains and abstracts with multiple finishes to select from as well.
A separator is a permeable membrane placed between a battery's anode and cathode. The main function of a separator is to keep the two electrodes apart to prevent electrical short circuits while also allowing the transport of ionic charge carriers that are needed to close the circuit during the passage of current in an electrochemical cell.
Bagged Salt is a kind of chemical product applied to the melting of ice. It has important applications in some industrial places and environmental fields. The bagged salt can reduce the freezing point of snow and thus melt the snow layer faster.
The Azoxystrobin market is one type of funbicide of Strobilurin. Azoxystrobin is a systemic, broad-spectrum fungicide that was first introduced in 1998. It inhibits spore germination and is used on grape vines, cereals, potatoes, apples, bananas, citrus, tomatoes and other crops.