It is conventional one component water-soluble polyurethane hydrophobic foam, react with water rapidly to be solidified and expansion to sealing the crack. After reaction with water to form milk-white elastic gel, with advantage performances of fast speed, high strength, and little shrinkage, strong penetration-proof etc., widely used in waterproof works such as the tunnel, the subway, dam, underground garage, sewers, etc.

It is one component oil-soluble polyurethane hydrophobic foam, it reacts with water and expands to be a foam does not dissolve in the water. Not only used for waterproof plugging, but also with effect of reinforcement. It is widely used in subway tunnels, water conservancy and hydroelectric power, basement parking, sewage etc. for waterproof plugging and reinforcement projects.

DF-024 is silicone-containing defoamer. It is comparable with BYK 024. It has excellent defoaming performance and good compatibility with pigment and other emulsion.

DF-65 is a silicone antifoam agent used to provide defoaming and improve leveling, wetting and slip properties. It is applicable for ink and coating system.

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.

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.

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.

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.

WET-608 is a superspreading surfactant/wetting agent based on a trisiloxane ethoxylate. It lowers the surface tension of spray solutions, beyond that which is achievable with conventional adjuvants.

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.

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.

Silicone Type Antifoam Agent Type HS code Appearance Active Ingredient Suggested Add Amount Ingredient Solvent Applications and Characteristics waterbase system solventbase system UV system SG-430 3402900090 water-write transparent solution 7% 0.1-1% Mixture of  antifoam copolymer and organosilicone aliphatic hydrocarbon 1.Excellent compatibility and fast speed of defoam ability. 2.can be used in any stage of coating producing and operating. 3.Suitable for UV and epoxy system.   √   SG-441   water-write transparent solution <3% 0.1-1% Modified polysiloxane solution Mixed aromatics 1.Excellent compatibility and fast speed of defoam ability. 2.can be used in any stage of coating producing and operating.   √   SG-472   water-write transparent solution 70% 0.1-1% Modified polysiloxane solution Mixed aromatics 1.Good compatibility and strong defoam ability. 2.Excellent foam-broken and anti foam develop ability. 3.Suitable for any stage of the coating produce and all types of the operate way like brush, roller and spray coat.   √ √ SG-467   water-write transparent solution 1% 0.1-1% Modified polysiloxane solution Isooctyl acetate 1.Good compatibility and strong defoam ability. 2.Excellent foam-broken and anti foam develop ability. 3.Suitable for any stage of the coating produce and all types of the operate way like brush, roller and spray coat.   √ √ SG-475   lemon-yellow viscous fluid 100% 0.05-1% Modified polysiloxane  … 1.Strong defoam ability and suitable for solventbase and UV system. 2.especially sutiable for defoaming and foaming off of high viscosity system.   √ √ SG-486N   feculent viscous fluid 100% 0.05-1% White carbon black modified polysiloxane … 1.High efficiency of defoaming, foam off and anti-foam development,epscially it has good effect to broke little foam. 2.Especially suitable for silk screen ink and epoxy system.   √ √ SG-419W   water-write transparent solution 60% 0.05-1% Modified polysiloxane solution dipropylene glycol monomethyl ether 1.Silicon oil type defoam agent, suitable for solventbase and waterbase system. 2.High efficiency of defoaming, fit for defoaming and foaming off with high viscosity system. 3.Need to be grinded after adding. √     SG-424W   lemon-yellow viscous fluid 100% 0.05-1% Modified polysiloxane  … 1.High speed of defoaming. 2.Easy to disperse. 3.Strong defoam ability. √     SG-465W   white emulsion 50% 0.05-1% Modified organosilicone emulsion water 1.High speed of defoaming. 2.Easy to disperse. 3.Strong defoam ability. √     SG-471W   lemon-yellow viscous fluid 100% 0.05-1% Modified polysiloxane  … 1.Silicon oil type defoam agent, suitable for solventbase and waterbase system. 2.High efficiency of defoaming, fit for defoaming and foaming off with high viscosity system. 3.Need to be grinded after adding. √ √ √ SG-481W   lemon-yellow feculent  viscous fluid 100% 0.05-1% Mixture of modified polysiloxane and antifoam materials … 1.Silicon oil type defoam agent, suitable for solventbase and waterbase system. 2.High efficiency of defoaming, fit for defoaming and foaming off with high viscosity system. 3.Need to be grinded after adding. √ √ √ SG-485W   white emulsion 25% 0.05-1% Modified organosilicone emulsion water 1.High speed of defoaming. 2.Easy to disperse. 3.Strong defoam ability. √     SG-491W   lemon-yellow viscous fluid 100% 0.05-1% Mixture of modified polysiloxane and antifoam materials … 1.Silicon oil type defoam agent, suitable for solventbase and waterbase system. 2.High efficiency of defoaming, fit for defoaming and foaming off with high viscosity system. 3.Need to be grinded after adding. √ √ √

Non-silicification Type Antifoam Agent Type HS code Appearance Active Ingredient Suggested Add Amount Ingredient Solvent Applications and Characteristics waterbase system solventbase system UV system SG-506W 34029000.9 lemon-yellow viscous fluid 100% 0.3-1% Mineral oil compound … 1.High efficiency of defoaming. 2.used in emulsion latex system. √     SG-520   lemon-yellow viscous fluid 100% 0.3-1% Non-silicification copolymer … 1.Excellent compatibility and deadly lower trend of shrinkage.2.High speed of defoaming. 3.Suitable for UV system and other high crosslinking system.   √ √ SG-530   lemon-yellow viscous fluid 100% 0.1-1% Acrylic ester copolymer … 1.High defoam ability. 2.Has great effect to thick-coat , high viscosity system, zinc stearate primer.3.Suitable for PU,UPE and epoxy system etc.   √ √ SG-552   lemon-yellow transparent solution 30% 0.1-1% Acrylic ester copolymer Mixed aromatics 1.Higher defoam efficiency and cost performance.       2.Especially suitable for thick-coat , high viscosity system and  zinc stearate primer.3.Lower trend of shrinkage   √   SG-555   lemon-yellow transparent solution 7% 0.1-1% Non-silicification copolymer solution Mixed aromatics 1.Excellent compatibility and deadly lower trend of shrinkage. 2.Lower effect to the transparency of the coat film. 3.Suitable for medium and high polar system like UV.     √ SG-557   lemon-yellow transparent solution 40% 0.1-1% Non-silicification copolymer solution Mixed aromatics 1.Excellent compatibility and deadly lower trend of shrinkage. 2.Lower effect to the transparency of the coat film. 3.Suitable for medium and high polar system like UV, epoxy and PE system.   √ √ SG-590   Water white and lemon-yellow viscous fluid 100% 0.1-1% vinyl ether compound … 1.High defoam ability. 2.Suitable for all types of solventbase system and UV system especially for coil material coat. 3.Excellent foam burst effect.   √ √

The Dispersant Type HS code Appearance Active Ingredient Suggested Add Amount Solvent Ingredient Applications and Characteristics waterbase system solventbase system UV system SG-601 3402900090 Yellowish transparent solution 50% inorganic pigment:1-2% organic pigment:10-30% Mixed aromatics The compound solution of being with pigment groups 1.High cost performance and suitable for dispersing inorganic pigments and filliers. 2.Reduce the viscosity of the vehicle apparently. 3.Increase the gloss,hiding power and wetting property to the base materials.   √   SG-604   Yellowish transparent solution 50% inorganic pigment:0.5-2% organic pigment:10-30%            Mixed aromatics The compound solution of being with pigment groups 1.General use  and can improve wetting property of various pigments largely. 2.Shorten dispersing time of grinding. 3.Excellent anti-flooding and anti-floating ability for double color system of organic and inorganic pigments. 4.Don't contain organosilicon.   √   SG-604S   Yellowish transparent solution 50% inorganic pigment:0.5-2% organic pigment:10-30%          Mixed aromatics The compound solution of being with pigment groups 1.General use. 2.Contain organosilicon ingredients and can improve wetting property of various pigments. 3.Excellent anti-flooding and anti-floating ability for double color system of organic and inorganic pigments. 4.Shorten dispersing time of grinding.   √   SG-605S   Yellowish transparent solution 50% inorganic pigment:0.5-2% organic pigment:10-30%       Mixed aromatics The mixture of the compound solution of being with pigment groups and organosilicone 1.General use. 2.Contain organosilicon ingredients and can improve wetting property of various pigments. 3.Shorten dispersing time of grinding. 4.The molecular weight is bigger than 504S. 5.Excellent anti-flooding and anti-floating ability for double color system of organic and inorganic pigments.    √   SG-613   lemon-yellow viscous fluid 50% inorganic pigment:5-10% organic pigment:10-30% carbon black:20-50% Mixed aromatics high molecular compound of amidic-salt etc with pigment groups  1.Suitable for solventbase  system. 2.General use. 3.High dispersing efficiency. 4.Can increase the gloss and reduce grinding viscosity. 5.Especially suitable for dispersing carbon black in artificial leather pigment paste system.   √   SG-641   Yellowish viscous fluid 100% inorganic pigment:1-2% bentonite:5-20%    … The compound solution of being with pigment groups 1.High cost performance and suitable for dispersing inorganic pigments and filliers. 2.Reduce the viscosity of the vehicle apparently. 3.Increase the gloss,hiding power and wetting property to the base materials.   √ √ SG-644   Brown transparent solution 50% inorganic pigment:1-5% organic pigment:10-30%    TiO2: 5-6% Carbob black:20-60% Mixed aromatics high molecular compound of  being with pigment groups 1.General use for pigments. 2.High dispersing efficiency. 3.Can increase the gloss and reduce grinding viscosity.   √   SG-696   lemon-yellow viscous fluid 50% TiO2: 2-4% Other inorganic pigment:1-5%   Mixed aromatics high molecular compound of  being with pigment groups 1.Suitable for dispersing inorganic pigments especially for titanium dioxide. 2.Can reduce grinding viscosity largely and can increase the gloss.  3.Excellent storage stability. 4.Don't contain nonylphenol.   √ √ SG-6011   lemon-yellow transparent solution 50% TiO2: 2-4% Other inorganic pigment:1-5%   Mixed aromatics high molecular compound of being with pigment groups 1.Suitable for dispersing inorganic pigments especially for titanium dioxide. 2.Can reduce grinding viscosity largely and can increase the gloss.  3.Excellent storage stability   √ √ SG-6041   Yellowish transparent solution 50% inorganic pigment:1-5% organic pigment:20-40% Carbob black:30-100% Mixed dibasic ester high molecular compound of  being with pigment groups 1.General use. 2.Extensive compatibility to various resins. 3.Strong dispersing ability to organic and inorganic pigments. 4.Excellent storage stability of grinded color paste. 5.It is not easy for grinding sole color paste to float when toning. 6.Excellent storage stability.   √ √ SG-6061   Yellowish transparent solution 30% inorganic pigment:1-5% organic pigment:20-40% Carbob black:30-100% Mixed dibasic ester high molecular compound of being with pigment groups 1.General use. 2.Extensive compatibility to various resins. 3.Strong dispersing ability to organic pigments. 4.Excellent storage stability of grinded color paste.   √ √ SG-6063   Yellowish transparent solution 45% inorganic pigment:1-5% organic pigment:20-40% Carbob black:30-100% Mixed dibasic ester high molecular c...

water base polyurethane is a macromolecule chemical injection water-stop material. It can stop the water leaking in the building at once, can be widely used on: Subway Station,Tunnel,Culvert,Foundation Improvement,Soil Settlement,Reservoir,Port Project,Top Slab,Crack,Construction Join,Shrinkage Crack,Basement hairline crack etc. water stop projects.

This product is a single liquid (oil) polyurethane injection grout, with water, the rapid expansion of the solidified plug the cracks reach the sealing; can also be used in conjunction with the low amount of catalyst, according to the actual construction needs to adjust the quick response, its the perfect waterproof stanch effect.