We offer kinds of special chemicals (monomer) for some special application area. 

  • Dimethylolbutanoic acid
     Functional Chemical Dimethylolbutanoic acid (DMBA-99)
    DMBA is a new Amyl carboxylic acid with two active hydroxyl methyl groups, so it can be used as synthesis of water-based polymer system which can be widely served in water based polyurethane, polyester and epoxy resin etc.
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  • Polymeric MDI
    Functional Chemical PAPI: Polymeric MDI
    Description PAPI consists of pure-MDI and polymerized-MDI. It is used in applications such as rigid, semi-rigid, and integral skin foams, as well as coatings, adhesives and elastomers. Type Pure-MDI and polymerized-MDI Typical properties Item PAPI 27 PAPI 135C PAPI 135 Function 2.7 2.7 2.7 NCO Content(%) 31.4 31.4 31 NCO Equivalent 134 131.3-140.1 135.5 Molecular Weight 340 340 340 Acidity HCl (mg/Kg) 170 170 100 Viscosity (25℃) (mPa s) 150-220 180-220 150-220 Density (25℃) 1.23 1.23 1.23 Application Widely used for the production of elastomers, artificial and synthetic leather, spandex (polyurethane fibers), shoe soles, coatings, and adhesives. Storage and handling Available in 250kg/drum Store products in tightly closed original containers at 5-35℃ Shelf life: 12 months from delivery date According to non-dangerous goods transport
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  • Tetramethylammonium hydroxide aqueous
    Tetramethylammonium hydroxide aqueous TMAH-25
    Typical properties CAS No. 75-59-2/10424-65-4 Chemical formula (CH3)4NOH·5H2O Appearance Colorless transparent liquid Specific Gravity @ 20℃ 1.021 Item Unit
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  • Tetramethylammonium hydroxide aqueous
    CAS No. 75-59-2/10424-65-4 Tetramethylammonium hydroxide aqueous TMAH-238
    Typical Properties CAS No. 75-59-2/10424-65-4 Chemical formula (CH3)4NOH·5H2O Appearance Colorless transparent liquid Specific Gravity @ 20℃ 1.021 Item Unit Min Max Assay % 2.378 2.382 Color Hazen   5 CO32-     (Carbonate) ppm   80 Cl-       ( Chloride ) ppm   0.1 CH3OH (Methanol) ppm   40 Li (Lithium) ppb   5 Na (Sodium) ppb   10 Mg (Magnesium) ppb   5 Al (Aluminum) ppb   10 K (Potassium) ppb   10 Ca (Calcium) ppb   10 Cr (Chromium) ppb   5 Mn (Manganese) ppb   5 Fe (Iron) ppb   5 Ni (Nickel) ppb   5 Co (Cobalt) ppb   5 Cu (Copper) ppb   5 Zn (Zinc) ppb   5 Mo (Molybdenum) ppb   5 Cd (Cadmium) ppb   5 Pb (Lead) ppb   5 Ag (Silver) ppb   5 Particle >0.5um Ea/ml   100 Application  -Brightener cleaner and touch cutting agent for computer silicon wafer surface during the production of silicon wafer.  -Widely used in electronic industry, especially as positive resister developer, silicon wafer wet etchant and super clean solution for CMP process. Also used in the manufacture of integrated circuits, liquid crystal displays, printed circuit boards, capacitors, sensors, and many other electronic components. Storage and handling  -Available in 25 kg/barrel  -Store products in tightly closed original containers at 5-40℃  -Shelf life: 12 months from delivery date  -According to non-dangerous goods transport
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  • Water soluble polyester resin for yarn sizing
    Water soluble polyester resin for yarn sizing PT-102
    Water soluble polyester resin is suitable to short fiber yarn sizing with excellent adhesive force. It is designed for polyester filament yarn, polyester yarn, polyester content in more than 60% of the terylene.
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  • Polydimethyl silicone oil
    Polydimethyl silicone oil SI-1000
    Polydimethylsiloxane with a viscosity of approx. 1000 mPa.s. Due to its chemical structure, it has an outstanding property profile, which sets it apart from organic materials such as mineral oils.
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  • Sodium 5-amino-3-azapentane-1-sulfonate
    Sodium N-(2-aminoethyl)aminoethanesulfonate [34730-59-1]
    Sodium N-(2-aminoethyl)aminoethanesulfonate is an aqueous solution of a sodium salt of an amino functional sulfonic acid. It contains a primary and a secondary amino group and combines the properties of an emulsifier and a chain extender in the production of aqueous PUR/water based polyurethane (WPU) dispersions.
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  • Tetramethylammonium hydroxide
    Tetramethylammonium hydroxide TMAH-99
    Typical properties CAS No.:                                           10424-65-4 Chemical formula:                             (CH3)4NOH·5H2O Molecular weight:                              181.15 Melting Point(℃):                               63 Form:                                                White solid powder Purity (%):                                          >99.5 Boiling Point (℃):                              100.0 Freezing point (℃):                           <-25.0 Viscosity@ 25℃, cst:                         2.8 Specific Gravity @ 20℃:                   1.021 Flashpoint (Pensky Martens), °F:     >95 pH:                                                    >13 Application -The catalyst of dimethyl silicone oil, benzyl methyl silicon oil, organic silicon diffusion pump oil, solvent-free silicon molding plastics, silicon rubber for organic silicone resin. -Ash-free alkali for precipitating lots of metal elements. Brightener cleaner and touch cutting agent for computer silicon wafer surface during the production of silicon wafer. -Widely used in electronic industry, especially as positive resister developer, silicon wafer wet etchant and super clean solution for CMP process. Also used in the manufacture of integrated circuits, liquid crystal displays, printed circuit boards, capacitors, sensors, and many other electronic components. Storage and handling Available in 25 kg/drum Store products in tightly closed original containers at 5-40℃ Shelf life: 12 months from delivery date According to non-dangerous goods transport
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