2. Description of low biuret urea 99% high purity NO Reduction Agent SCR UREA with SGS testing What is SCR?----SCR (Selective Catalytic Reduction) transforms the harmful nitrogen oxides (NOx) in the exhaust of diesel vehicles into harmless nitrogen gas and water vapour. The SCR solution is metered into the exhaust system in front of a catalyst. The urea hydrolyses to ammonia which then reacts with the NOx in the exhaust gas. What is DEF?----DEF is aqueous urea solution used in SCR systems on diesel vehicles. SCR Urea complies with ISO 22241-1 and DIN 70070 standards why ourSCR urea can be making DEF?----The raw material of our urea is pure natural gas, so that the urea is with low Biuret, low Aldehydes and low heavy metal materials; We have the most advanced production equipment and testing equipment.
Industry grade CAS 64197 glacial acetic acid 99.9% for dyeing Product Description Specification: Index Specification GB/T1682-2008 Best-grade Appearance Clear liquid, without suspending impurities Chromaticity(in Hazen)(Pt-Co), 10 Acetic acid content,% 99-99.5 Moisture,% 0.15 Formic acid content,% 0.06 Aldehyde content, % 0.03 Vaporized residue,% 0.01 Iron content (based on Fe), % 0.00004 Reduction time of potassium permanganate, minâ?¥ 30 Usage: It is mainly used in manufacturing of vinyl acetate, acetic anhydride, diketen, acetate, ethyl cellulose and chloro acetic acid. It can also be used in the field of synthetic fiber,binding agent,pharmacy,fertilizer and dyeing raw material and in the field of plastic,rubber and printing as soluant. Packaging & Shipping Packing: 20Kg/drum, 22 MT/ 20 FCL 30 Kg/drum, 21.6 MT/20 FCL 220 Kg/drum, 17.6 MT/20 FCL 1050 Kg/ drim, 21 MT/20 FCL 23.8 MT/ ISO Tank Delivery: about 12 days after receipt the advance payment. Storage: In a cool dry place and keep away from strong light and heat. Shelf Life: 2 years when properly stored.
Mono Ethylene Glycol MEG is a clear, colourless, virtually odourless, and slightly viscous liquid. It is miscible with water, alcohols, and many organic compounds, and has the molecular formula C2H6O2, CAS: 107-21-1. It has a specific gravity of 1.115 and a flash point of 110°C. Application: It is an important raw material for industrial applications. MEG is utilized in the manufacture of polyester (PET) resins, films, fibers, antifreezes, coolants, aircraft anti-icer and deicers and solvents. It is also utilized as raw material for paper industry, polyester Resins, adhesives and inks, chemical Intermediates, Heat Transfer, Fluids. Packing: 220 kg Drum, IBC, ISO Tank, Flexi bag Item Specification Appearance Clear Colourless MEG Content Wt % min: 99.9 DEG Content Wt % min: 0.04 Specific Gravity @20/20 Deg C: 1.1151-1.1156 Water Wt. % max: 0.04 Colour (before heating) Pt-Co Units Max.: 5 Acidity (as acetic acid) Wt.ppm Max.: 10 Chlorides (as CL) Wt.ppm Max.: 0.1 Sulphates Nil Iron Wt.ppm Max.: 0.1 Ash Wt.ppm Max.: 10 Aldehydes (as ormaldehyde) Wt.ppm Max.: 10
Industrial Urea AdBlue Urea is a raw material used in the manufacture of many chemicals, such as various plastics, urea-formaldehyde resins and adhesives. It is also essential for making feedstock, glue, fertilizer, commercial products, and in resin production. Automotive Grade Urea (AGU) is a white, solid, cylindrical pellet. It is manufactured by compressing pure urea crystals in a pelletizing process which avoids the melting and heating of the urea where the majority of biuret is formed. It is an organic amide molecule containing 46% nitrogen in the form of amine groups. Urea is infinitely soluble in water and is a benign and safe chemical to handle. This product contains NO formaldehyde. Packing: 50kg bags, 1000kg / 1200kg jumbo bags. Handling and Storage: Store in a cool and dry place, away from moisture, heat. Protect the materials from the sun or rain during transportation. Items Specification Total Nitrogen (%): 46.4 Moisture (%): 0.7 Biuret (%): 0.75 Alkalinity (%): 0.1 Aldehyde (mg/kg): 10 Insoluble matter (mg/kg): 25 PO4 (mg/kg): 1.0 Ca (mg/kg): 1.0 Fe (mg/kg): 1.0 Cu (mg/kg): 0.5 Zn (mg/kg): 0.5 Ni (mg/kg): 0.5 Cr (mg/kg): 0.5 Mg (mg/kg): 1.0 Na (mg/kg): 1.0 K (mg/kg): 1.0 Al (mg/kg): 1.0 Appearance: Granular or crystalline No mechanical impurities
Melamine formaldehyde resin is a type of thermosetting plastic that is formed by the polymerization of melamine and formaldehyde. This resin is commonly used in various applications, including laminates, coatings, adhesives, and molded products. When you refer to "Concentrated Melamine Formaldehyde Resin," it suggests a formulation with a higher concentration of the resin, which may be used in specific industrial processes. Composition: Melamine formaldehyde resin is typically produced by the reaction of melamine (a nitrogen-rich compound) and formaldehyde (a reactive aldehyde). The reaction results in a highly cross-linked polymer with excellent hardness, chemical resistance, and heat resistance. Properties: High Heat Resistance: Melamine formaldehyde resin exhibits high heat resistance, making it suitable for applications where exposure to elevated temperatures is a concern. Hardness and Durability: The resin imparts hardness and durability to the materials it is used in, making it valuable for products like laminates and molded items. Chemical Resistance: Melamine formaldehyde products are known for their resistance to chemicals and staining. Applications: Laminates: Melamine formaldehyde resin is commonly used as a coating for laminates, which are widely used in furniture, countertops, and decorative surfaces. Molded Products: It is used in the production of molded items, such as kitchenware, dinnerware, and electrical components. Adhesives: The resin is used in the formulation of adhesives for bonding wood and other materials. Concentration: The concentration of melamine formaldehyde resin can vary based on the specific formulation required for a given application. A concentrated form may be used to achieve specific performance characteristics or to facilitate easier handling and storage. Manufacturers and Suppliers: Different manufacturers may produce concentrated melamine formaldehyde resins with varying specifications. It's essential to consult with the specific manufacturer or supplier for detailed information about the product's formulation, recommended uses, and handling guidelines.
Characteristic Results 1 Sp. Gravity @ 60°F: 0.8060 2 Ethanol Content: 96.2 3 Miscibility in Water: Miscible 4 Acid as Acetic Acid. (Maximum): 15 ppm 5 Ester as Ethyl Acetate. (Maximum): 15 ppm 6 Aldehyde as Acetaldehyde mg/100ml: 5 7 Residue on Evaporation % W/W (Maximum): 15 ppm 8 Methanol: 5 - 10 ppm 9 Butanol: Nil 10 Copper as CU: 0.025 ppm 11 Permanganate Reaction Time (Minutes): 55 In Drums or ISO Tanks as required by buyer
Pulp and paper It is used as a clean bleaching agent during chemical and mechanical pulping process of paper and pulp industry. Textiles It is commonly used in textile industries as a bleaching agent for natural and synthetic fibers. Pollution control It is a clean oxidizing agent which is used to treat waste water, contaminated soil, and toxic air emissions. Manufacture chemicals It is used to manufacture a wide range of organic and inorganic compounds such as hydroquinone, peraceticacid, ketones, aldehydes, alcohols, hydro-oxylamines, epoxyderivatives, etc. Other applications It is used in cosmetics as a bleaching agent, pharmaceuticals for preparing disinfectants, food processing for sanitizing of packages, etc. Packaging • 720 @ 30 kg polycans, 21.60 mt / fcl
