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  • Silicone free antifoam agent
    Silicone free antifoam agent DF-222
    DF-222 is a liquid defoamer for emulsion paints and adhesive systems. Used for emulsion paints/coatings based on acrylic, styrene-butadiene, polyvinyl chloride and its copolymers, ethylene-vinyl acetate, vinylidene chloride and water-soluble alkyds.
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  • High concentrated silicone defoamer
    High concentrated silicone defoamer DF-900
    DF-900 is a high concentrated silicone defoamer excellent defoamer and deaerator for solvent-based formulations. It is a liquid and has outstanding performance particular in higher viscosity formulations.
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  • Water based coatings defoamer
    Water based coatings defoamer DF-825
    DF-825 is an effective defoamer with high compatibility. It is a white, thixotropic liquid emulsion of a polyether siloxane copolymer. It has strong defoaming characteristics for clear coat, pigmented and waterborne systems as well as for polyurethane-acrylate binders.
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  • Low foaming organic silicone wetting agent
    Low foaming organic silicone wetting agent WET-270
    WET-270 is a low foaming silicone wetting agent with low viscosity and low surface tension. Imparts good spreading and wetting properties. Excellent anti-crater effect with flow promotion in water based, solvent based and radiation-curing formulations.
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  • Defoamer
    Polydimethylsiloxane Emulsion Defoamer DF-7133
    Description DF-7133 is a kind of silicone defoam emulsion. It is specially developed for oil field and gas plant. It helps preserve foam control under the severe conditions of a dehydrating unit. Type Polydimethylsiloxane Emulsion Key features Comparable with SAG 7133 Very quick foam knockdown Excellent stability at high temperatures Excellent antifoarn stability and durability Low concentrations can provide effective foam control Typical properties Appearance: White milky emulsion Active content (%): 12% Viscosity (25°C, mPa.s): 400-600 Density (g/cm3): 1.0 pH (25℃): 7 Emulsion Type: Non-ionic Solubility: Soluble in water Application -Gas plant -Oil field -Papermaking process etc. Recommended dosage: 0.05-0.5% additive (as supplied) based upon total formulation.  Storage and handling Available in 25 kg/barrel or 200kg/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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  • Silicone antifoam for waste water treatment
    Silicone antifoam for waste water treatment DF-100
    Description Silicone antifoam for waste water treatment DF-100 is a kind of high efficient antifoam/defoamer on all kinds of water treatment field. It can be applied to various kinds of biological sewage treatment industries, industrial sewage treatment, chemical sewage treatment, etc.  Type Modified Polydimethylsiloxane Emulsion Key features Very quick foam knockdown Excellent antifoarn stability and durability Low concentrations can provide effective foam control It can be applied to all kinds of water treatment field Typical properties Appearance:                       White milky emulsion Active content (%):              30% Viscosity (25°C, mPa.s):     1500-4000 Density (g/cm3):                 1.04 pH (25℃):                           7-9 Emulsion Type:                   Anionic Solubility:                            Soluble in water Application -Textile printing wastewater -Printed circuit board (PCB) wastewater -Water-based ink/coatings wastewater -Industrial wastewater etc. Recommended dosage: 0.1-0.8% additive (as supplied) based upon total formulation. Storage and handling Available in 25 kg/barrel or 200kg/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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  • Silane coupling agent
    Silane coupling agent A-172
    Type Vinyl tris (β-methoxyethoxy) silane Typical properties Appearance: colorless transparent liquid CAS: 1067-53-4 Purity: ≥ 98%(GC analysis) Alternative products: A-172 (Union Carbide) Structural formula: CH2=CHSi(OC2H4OCH3)3 Application -It can be used as a variety of mineral-filled polymer viscosity and accelerators  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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  • steel sheet corrosion inhibitor
    Non chromium steel sheet corrosion inhibitor MC-P5101
    Feature Improve the machining performance (molding and tensile property) Non chromium corrosion inhibitor and it is environmentally friendly product Can increase the adhesion for coating and excellent anti-corrosion performance Forming a colorless film on the surface of SUPER GALUM and galvanized sheet Typical properties Appearance: White emulsion Composition: Silicon colloid and Acrylic resin Recommended dosage: 5-10% Solid content: ~10% Solvent: ~10% pH: 3.5-5.5 Brix value (50% v/v) 5-7 Technical process ①Chemical degreasing---②Electrolytic degreasing---③Water wash---④Water wash---⑤Air dry---⑥MC-P5101 roll coating ---⑦dry Recommended dosage: 100% Temperature: Below 40℃ Drying temperature: 80-100℃ Processing way: Roller coating Recommended dry film weight: 0.6~1.0 g/m2 (X-ray fluorescence spectrometer detection) The using dosage is depends on the storage time, material and other environmental indexes. Our technical engineer will recommend the optimal using dosage according to the customers’ request. Normally the using dosage is larger while used in high humidity region or need the long storage time. You need supplement the MC-P5101 with the using process due to its consumption. Especially, after roller coating, it needs to be dried under 80-100℃ to ensure the water evaporate completely. Application -SUPER GALUM and galvanized sheet surface etc. Storage and handling Available in 200 kg/ barrel or 25 kg/ barrel Storage period: 6-12 months in closed containers, shady and dry place
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  • Non silicon chemical degreaser cleaner
    Non silicon chemical degreaser cleaner MC-DE5050
    Can remove the oil, grease, metal filling and dust The consumption is 60~80% of similar liquid degreaser Effective component is 1.2~1.5 times of liquid degreaser Scarcely any impure ion and very weak corrosion on the equipment Apply to the degrease and cleaning of metal chemical conversion treatment
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  • Non silicon steel degreaser cleaner
    Non silicon steel degreaser cleaner MC-DE5180B
    Can remove the oil, grease, metal filling and dust The consumption is 60~80% of similar liquid degreaser Effective component is 1.2~1.5 times of liquid degreaser Scarcely any impure ion and very weak corrosion on the equipment Apply to the degrease and cleaning of metal chemical conversion treatment
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  • Non silicon electrolysis degreaser cleaner
    Non silicon electrolysis degreaser cleaner MC-DE5412B
    Can remove the oil, grease, metal filling and dust The consumption is 60~80% of similar liquid degreaser Effective component is 1.2~1.5 times of liquid degreaser Scarcely any impure ion and very weak corrosion on the equipment Apply to the degrease and cleaning of metal chemical conversion treatment Steel plate cleaning effect: (1) residual oil value <10mg/m2; (2) residual iron  value <15mg/m2; (3) reflectivity >90%; (4) Rust inhibition preserve period (before annealing) >7 days.
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  • Surface cleaner for copper and nonferrous metal
    Surface cleaner for copper and nonferrous metal MC-DE6120B
    Can effectively remove non-ferrous metal surface grease, rust, dust and dirt.  No acid mist, no pollution, low foaming and acid liquid products One-time processing complete to degrease and derust Non corrosion effect on the metal surface
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  • Non-phosphate degreaser for sheet and alloy
    Non-phosphate degreaser for sheet and alloy MC-DE6280B
    Non-phosphate alkali degreaser Non corrosion effect on the sheet and alloy surface  Two-component solid degreaser and alkali degreaser used with surfactant Can effectively remove cold rolled steel, cast iron and precision parts surface grease, rust, dust and dirt.
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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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  • 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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