Jungwoo Fine Chemical produces PPG and Ester Polyol since 1995.
We have 3 factories, our head factory does the reacting work for Polyol and its required system.
The other 2 factories manufacture PU Foam like Insulation panels and EPS.
We are well known for recycling refrigerator PU foam to polyol and Insulation panel/board for buildings
We provide excellent products by automatic processing, reactors on work 24/7 by using on-line computer control systems and quality control.
Supplier: Chemical like polyol, ppg, ether polyol, ester polyol chemical, industrial chemical
Aromatic ester polyol, Allphatic ester polyol
Glycerine, or glycerol is a simple polyol compound. It is a sweet, colorless, odorless, nontoxic and viscous liquid. It can absorb moisture from air and also can absorb hydrogen sulfide, sulfur dioxide and hydrogen cyanide. It is insoluble in benzene, chloroform, carbon tetrachloride, carbon disulfide, petroleum ether and oil. Application 1 In coating industry, as raw material for manufacturing nitroglycerin, alkyd resin, epoxy resin; 2 In textile and dyeing industry, glycerol is use to produce lubricant, moisture absorbent, anti-shrinkage fabric treatment agent, dispersing agent and penetrating agent; 3 In medicine, glycerol is used to make various preparations, solvent, hygroscopic agent, antifreeze and sweeteners, compounding topical ointment and suppository; 4 In food, it is used as sweetener and in tobacco, glycerol is used as moisture absorbent and solvents; 5 Glycerol is also widely used in paper-making, cosmetics, leather industry, photograph, printing, rubber, etc.
Glycerol (also called glycerine or glycerin) is a simple polyol compound. It is a colorless, odorless, viscous liquid that is sweet-tasting and non-toxic. The glycerol backbone is found in all lipids known as triglycerides. It is widely used in the food industry as a sweetener and humectant . Glycerol has three hydroxyl groups that are responsible for its solubility in water and its hygroscopic nature. Application 1. Used for manufacturing alkyd and epoxy resins. 2. In medicine, it is used to prepare various preparations, solvents, hygroscopics, antifreeze, and sweeteners, and to prepare external ointments or suppositories. 3. Used in the paint industry to produce various alkyd resins, polyester resins, glycidyl ethers, and epoxy resins. 4. Used in the textile and printing and dyeing industries to produce lubricants, hygroscopics, fabric anti shrink treatment agents, dispersants, and penetrating agents. 5. Used as a sweetener, moisture absorber, and solvent in the food industry. 6. It has a wide range of applications in industries such as papermaking, cosmetics, leather making, photography, printing, metal processing, electrical materials, and rubber. 7. And used as fuel for automobiles and airplanes, as well as antifreeze in oil fields. 8. Glycerin can be used as a plasticizer in the new ceramic industry.
SIMAN LTD cooperates with an European producer of industrial waxes. Our partner is an independent blender and is therefore able to operate best in the raw and semi-finished wax markets, offering products which, besides being the best suited for all requirements, are price competitive. The final goal is the customer's success, to which we contribute with high value-added products. Natural Waxes (Paraffin Waxes):- Obtained from the light lubricating oil distillates and composed of around 90% straight-chain hydrocarbons (20 to 30 carbon atoms). Animal (beeswax, lanolin, tallow) Vegetable (carnauba, candelilla) Fossil or mineral (ceresin, montan, ozokerite) Petroleum (paraffin, microcrystalline, petrolatum) Synthetic waxes (Microcrystalline waxes):- Obtained through mixing heavy lubricant oil distillates and residual oils, these waxes have a loosely defined crystalline structure, a darker colour and generally have a higher melting point and viscosity than paraffin's. Ethylenic polymers (polyethylene and polyol ether-esters) Chlorinated naphtalenes
Propylene oxide is an organic compound with the molecular formula CH - CHCHO. This colourless volatile liquid with an odour resembling ether, is produced on a large scale industrially. Its major application is its use for the production of polyether polyols for use in making polyurethane plastics For price, specifications and other details please contact us
Supplier: Ethanol, methanol, phosphoric acid, sodium chloride, butanol, sodium toluene sulphonate, ammonia, phenol, acetic acid, vegetable glycerol, fatty acids, soap noodles, talc powder, calcium carbonate, phosphate, polymers, pigments, epoxy resins, fumed silica, sodium lauryl ether sulphate, labsa (available after three month from now), enzyme ( leather processing), sodium silicate, polyols, kaolin, epoxy hardeners, fertilizers, flexible modifier, sulfur, formaldehyde, phenolic resins (novolak – rock wool resins – brake lining resins), foundry resins (phenol formaldehyde resins – shalco resins – furan resins), formaldehyde resins (formaldehyde 37% - form urea( 80 – 85%) – urea formaldehyde (glue) ), phenol molding powder, white spirit, light soft wax, slack wax, hadrotreated micro crystalline wax (slabs), paraffin wax, sludge removal, fragrances, concentrates, absolute, and essential oils
Buyer: All chemicals
Phthalic Anhydride (PA) White scaly or Crystalline powder, Molecular formula C8H403, Molecular weight 148.12, Melting point 131.1l , Boiling point 284.5 , Flash point 151 (close), 165 (open), Spontaneous combustion point 584 , Density (Solid) 1.527g / cm3, insoluble in water, soluble in water, alcohol, ether, benzene and most organic solvents. Phthalic anhydride is a cyclic anhydride, is an important chemical raw material, especially for plasticizer manufacturing. Dibutyl phthalate, Dioctyl phthalate are important plasticizers. Phthalic anhydride and polyols (such as glycerol, pentaerythritol) can generate polyarylate resin in condensation way, used in paint industry; if an unsaturated acid with ethylene glycol happening condensation, the resulting chemicals is unsaturated polyester resin, for the manufacturing of insulating paint and glass fiber reinforced plastics . Phthalic anhydride is a raw material of benzoic acid, terephthalic acid, also used in pharmaceutical synthesis. Top gradeFirst gradeQualified product Appearancewhite scaly or Crystalline powderwhite scaly or Crystalline powder with other colors Melting Chroma, Chroma2050100 Thermal stability Chroma, Chroma50150 Sulfuric acid Chroma, Chroma40100150 Crystallization point130.5130.3130.0 Purity, % 99.599.599.5 Mass fraction of free acid, % 0.200.300.50
Adipic acidProperties Adipic acid, commonly known as fatty acid, is also called hexane dicarboxylic acid, molecular formula for C6H10O4, molecular weight is 146.14.Ar room temperature it is monoclinic crystal.Melting point 152 �¢??, boiling point 337.5 �¢??, the relative density is 1.366. It is soluble in ethanol, ethyl ether, acetone, etc., product of adipic acid is white, odorless, crystalline solid.It has good stability in air, it is slightly soluble in water, easy soluble in alcohol, ether and most organic solvents, it has connectivity of aliphatic dibasic acid, including salt reaction, esterification and amidation reaction, etc., it can be condensed into a polymer with diamine. Applications:Adipic acid can be carried on condensation reaction with polyfunctional compounds, such as adipic amine. In industry, using adipic acid with hexamethylenediamine soho reaction produce nylon 66 salt (AH salt for short), by further polycondensation of nylon 66 salt, can get nylon 66 resin. In addition, reacting with alcohols, adipic acid can produce adipate, used as plasticizer, synthetic lubricant and polyester polyols and other products, can be used for all kinds of food and drink sour agent. Due to no n-deliquescence, adipic acid is especially suitable for dry food, can be stored for a long time.
