Isoprene rubber (IR) is a polymer of synthetic isoprene. It combines the key qualities of natural rubber such as good mechanical properties and hysteresis with superior features such as high purity, excellent clarity, good flow, low gel content, no nitrosamines, and no natural rubber proteins. The IR products are widely used in tire, medical products, conveyor belts and others. In addition, polyisoprene elastomer is equivalent to isoprene rubber (IR).
Insulin glargine, marketed under the names Lantus among others, is a long-acting basal insulin analogue, given once daily to help control the blood sugar level of those with diabetes. It consists of microcrystals that slowly release insulin, giving a long duration of action of 18 to 26 hours, with a "peakless" profile (according to the insulin glargine package insert).
Enzyme for Pulp & Paper is a class of enzymes that used in pulp and paper industry for reduction of energy consumption, reduction cost, improving pulp and paper quality etc.
Aluminum Lithium Alloys is one kind of alloys which mainly includes aluminum and lithium, it also have some other elements, like copper, zirconium and so on. The key composition is aluminum and it occupies higher than 95%. Aluminum–lithium alloys (Al-Li) are a series of alloys of aluminum and lithium, often also including copper and zirconium. Since lithium is the least dense elemental metal these alloys are significantly less dense than aluminum. Commercial Al–Li alloys contain up to 2.45% by weight of lithium.
Polyethylene glycol (PEG) is a polyether compound with many applications from industrial manufacturing to medicine. PEG is also known as polyethylene oxide (PEO) or polyoxyethylene (POE), depending on its molecular weight. The structure of PEG is commonly expressed as H?(O?CH2?CH2)n?OH.
Low-density polyethylene (LDPE) is a thermoplastic made from the monomer ethylene.Its manufacture employs the same method today. The EPA estimates 5.7% of LDPEis recycled.
Crystalline silicon is the dominantsemiconducting material used in photovoltaic technology for the production of solar cells. These cells are assembled into solar panels as part of a photovoltaic system to generate solar powerfrom sunlight.
Polyethylene terephthalate (sometimes written poly(ethylene terephthalate)), commonly abbreviated PET, PETE, or the obsolete PETP or PET-P, is the most common thermoplastic polymer resin of the polyester family and is used in fibers for clothing, containers for liquids and foods, thermoforming for manufacturing, and in combination with glass fiber for engineering resins.
APEG is a kind of main raw material for producing high performance polycarboxylate water reducing agent, it is produced with allyl alcohol and ethylene epoxide as raw materials. Its formula is CH2=CHCH2O(CH2CH2O)nH, n=10~60.APEG 1200 is a polyoxyethylene monoallyl ether with molecular weight 1200.
Alginates are refined from brown seaweeds. A wide variety of brown seaweeds of the phylumPhaeophyceae are harvested throughout the world to be converted into the raw material commonly known as sodium alginate. Sodium alginate has a wide use across a wide variety of industries including food, textile printing and pharmaceutical. Dental impression material utilizes alginate as its means of gelling. Alginate is both food and skin safe.