Description Polycarboxylate Superplasticizer concrete admixture (50%) is a high performance, 100% poly-carboxylate based polymer, also named PCE. Polycarboxylate Superplasticizer concrete admixture (50%) is specifically developed as an effective dispersant, fluidifier and high range water reducing agent for concrete and other mineral materials, which is air entraining. It complies with ASTM C 494, Type F specifications. Application (1) As a new generation of environmental friendly concrete admixtures, Polycarboxylate Superplasticizer concrete admixture (50%) can be applied in hydraulic, electricity, port, bridge, railway, tunnels and highway. (2) In the production of self-compact precast concrete and conventional concrete, Polycarboxylate Superplasticizer concrete admixture (50%) leads to low water/cement ratios, but maintains a normal level of workability. Features and Benefits 1. Excellent compatibility with various types of cements. 2. High Water Reducing Rate: Low dosage, and low slump loss. 3Low chloride and alkali content, no corrosion to steel-bar. 4. High Stability: Neither precipitation nor layers at low temperature. 5. Environmental Friendly: Free from formaldehyde and nontoxic. Uses and Dosages 1. When Polycarboxylate Superplasticizer concrete admixture (50%) is applied, the dosage normally ranges from 0.3% to 1.2% of the weight of cementitious material in 1m3 of concrete. In order to optimize the dosage, experiments are required before the adoption of it or changing of the cement type. 2. Recommended dosage: 0.4% of the weight of cementitious material in 1m3 of concrete. When applied in ready-mixed station, it should be diluted into solution with the concentration of 10% and the recommended dosage thereafter is 2% of the weight of cementitious materials. For example, 100kg of Polycarboxylate Superplasticizer concrete admixture (50%) (50% concentration) can be mixed with 400kg of water to make solution of 10% concentration. 3. Polycarboxylate Superplasticizer concrete admixture (50%) can be added into cement paste together with water or after mixing, while the latter approach is preferred. 4. Polycarboxylate Superplasticizer concrete admixture (50%) is alkalescent, nontoxic, non-corrosive and environmental friendly. If it gets onto skin or in the eyes, please wash it off with clean water at once. If there is skin allergy, please see a doctor. 5. Do not mix it with naphthalene-based admixtures. If other admixtures, such as set retarder or corrosion-inhibiting admixture, are required simultaneously for some special projects, compatibility tests should be conducted beforehand. 6. The quantity of water must be strictly controlled when Polycarboxylate Superplasticizer concrete admixture (50%) is applied, since slump loss of concrete is closely related to it. 7. When applying Polycarboxylate Superplasticizer concrete admixture (50%) in steam curing concrete or other special concrete, abundant experiments are highly recommended to make sure it satisfies the expected requirement. 8. When Polycarboxylate Superplasticizer concrete admixture (50%) is used to make concrete at or below C45, the total cost may be reduced by increasing the quantity of minerals. Package, Storage & Handling 1. Polycarboxylate Superplasticizer concrete admixture (50%) for liquid: It is packed in 12000kg (1000Liter) per IBC Tank. 2. Store Polycarboxylate Superplasticizer concrete admixture (50%) in covered containers and keep it from rain, sundry, and evaporation. 3. Keep Polycarboxylate Superplasticizer concrete admixture (50%) from sunlight and below freezing point. Its storage stability can retain 12months in original package, but please use it up in 60days if it's been opened and repacked. 1.16 tons/IBC tank, 20.88 tons loaded in a 20ft.
Description Naphthalene Sulfonate (UNF-5) concrete admixture, a high range water reducer with no air entraining, is commonly referred to as a superplasticizer, also named Naphthalene Sulfonate Formaldehyde Condensate (NSF), SNF, PNS, etc.. Naphthalene Sulfonate (UNF-5) concrete admixture is made of naphthalene, sulfonic acid, formaldehyde and alkali through sulphuration, hydrolyzation, condensation and neutralization reaction. Naphthalene Sulfonate (UNF-5) concrete admixture contains no chloride. It complies with chemical admixture specifications for concrete: ASTM C 494, Type F; ASTM C 1017. Application 1.Naphthalene Sulfonate (UNF-5) concrete admixture is suitable to make autotrophic concrete, steam curing concrete, steel concrete and prestress concrete, all of which are made mainly of portland cement. When concrete added this superplasticizer needs to be steam cured, it requires considerable structural strength. The curing requirements should be pre-tested. 2.Naphthalene Sulfonate (UNF-5) concrete admixture is applicable in areas with the daily lowest temperature of and for making concrete which requires high fluidity, high strength or steam curing. 3.Naphthalene Sulfonate (UNF-5) concrete admixture can be used to make C80 concrete with slump loss between 50mm and 70mm, or C60 concrete with that between 180mm and 220mm. 4.Naphthalene Sulfonate (UNF-5) concrete admixture could be used as a raw material together with other components to make other kinds of admixtures, such as accelerator, retarder, anti-freezing agent and pumping aid to satisfy requirements from different construction projects, techniques, materials and environmental temperatures. 5. Naphthalene Sulfonate (UNF-5) concrete admixture will also fluidize concrete, making it ideal for tremie concreting or other applications where high slumps are desired. 6. Naphthalene Sulfonate (UNF-5) concrete admixture is compatible with Portland Cement, Portland Slag Cement, Fly-ash Cement, Portland Pozzolanic Cement, etc. Features and Benefits 1. High water reducing rate: It has remarkable dispersion and water reducing effect. Its water reducing rate is over 20%. 2. High slump flowability and strength: It enhances the miscibility, fluidity and smoothness of concrete at a regular water/cement ratio and improves the bond stress between concrete and steel bars. 3. Saving cement: It may save cement by 12-25% without sacrificing slump retention and strength. 4. Early Strength and Strengthening Ability: It improves the compressive strength of concrete at same cement quantity and slump loss. 5. Great Compatibility: Naphthalene Sulfonate (UNF-5) concrete admixture can be added to a variety of concrete and improves the physical and mechanical functions of it. By reducing the heat of concrete hydration, it significantly enhances the impermeability of concrete. 6. Improved Compactness: Naphthalene Sulfonate (UNF-5) concrete admixture develops a better pore structure and makes the concrete more compact. It produces high durable concrete of which the anti-infiltrating index is beyond P18. Uses and Dosages 1. Prepare solutions as required. 2. Naphthalene Sulfonate (UNF-5) concrete admixture can be added directly or added in after being dissolved into water. It can be added during mixing and after mixing. The afterward approach can achieve better result. 3. The agent can be combined with other externally applied agents if compatibility test is satisfied. 4. When Naphthalene Sulfonate (UNF-5) concrete admixture is applied in the form of powder, normal dosage ranges from 0.5% to 1.0% of the weight of cementitious material in 1m3 of concrete, while the suggested rate is 0.75% considering technical and economic factors. Package, Storage & Handling 1. Naphthalene Sulfonate (UNF-5) concrete admixture for powder: Woven fabric bag with plastic liner. Net weight: 25kg +/- 0.13 kg. 2. When being handled or stored, special care should be taken to broken package, humidity and moisture to avoid consolidating. If it consolidated, please dry, shatter, then sift it through 0.63mm apertures or make solution before using. 3. Naphthalene Sulfonate (UNF-5) concrete admixture should be stored in a dedicated warehouse that is well-ventilated and dry. It remains effective in one year. 4. Since Naphthalene Sulfonate (UNF-5) concrete admixture is packed in woven plastic bags, though the product is nonflammable, cautions should be taken to avoid fire. 25kg/bag, 15 tons loaded in a 20ft container.
Geomembrane, geotextile, geogrid, geocell, grass paver, drainage net..
Footwear like shoes, sandals, slippers and wedges. electrical light and accessories. electronics goods and home decor goods. hardware goods building materials and accessories. textile and ready goods for children/adult and old age group. shoes and shoes materials. stationery goods..
Ready-Mixed Mortar for Various Construction Purposes Our Ready-Mixed Mortar Factory can supply large quantities of ready-mixed mortars for different construction purposes. They are: Masonry mortar Plastering mortar Special thin layer masonry mortar Special thin layer plastering mortar Flooring mortar Polymer crack-resistant waterproof mortar Thermal insulation mortar Soundproof mortar Door and window joint filling mortar ALC panel bonding mortar Ceramic tile adhesive If you have interest in any of the above ready-mixed mortars, please feel free to contact us with your specific requirements including packing and possible order quantity, etc., and we will provide all the necessary details. Advantages of ready-mixed mortar: Ready mixed mortars offer top quality construction with low cost. Ready-mixed mortars solve the problem that the proportion of mortar prepared by traditional mixing is difficult to control and thus influences the construction quality. The measurement of ready-mixed mortar is very accurate and the quality is reliable. Because mortar with different purposes has different requirements for shrinkage, crack, heat preservation and moisture, etc., and the workability, water retention and setting time of construction requirements are also different, these specific requirements need to be formulated strictly according to scientific formulas, and only the production process of ready-mixed mortar can meet these requirements. Because of the accurate measurement and quality assurance, the engineering quality after using ready-mixed mortar is obviously improved, the construction period is obviously shortened, and the amount of labor, reduced. Ready-mixed mortar is a factory-ready-mixed material, which can be used only by adding water and stirring it evenly at the construction site, with little dust escape and more environmental protection. Excellent construction quality will greatly increase the confidence of contractors and owners. The leakage of waterproof mortar layer traditionally mixed on site is also a prominent problem that puzzles owners, but many special waterproof materials in ready-mixed mortar will fundamentally solve such problems.
Our ready-mixed mortar factory has been trying to develop new products and one of them is the ready-mixed heatproof mortar. Here are the product details. 1. Basic information Specification and color: 20kg/bag; white powder Compliance standard: Q/DGJC 12-2018 "Flat Roofing Mortar for Buildings"(China National Standard) 2. Product features Heat insulation and waterproof, anti-cracking and anti-alkali, fire and flame retardant, green and environmental protection. 3. Scope of application It is applicable to: ---the protection and heat insulation of substrates such as waterproof layer of buildings and cement mortar for flat roofs. ---the protection of house waterproof layer and liquid coil waterproof layer. ---substrates such as cement mortar, cement-based or asphalt-based waterproof coating It is not applicable to: ---substrates such as colored steel tiles, glazed tiles, ceramic tiles, etc. ---sloping roofs. 4. Product Overview Ready-mixed heatproof mortar is a new type of inorganic material pre-mixed and dry-mixed with selected lightweight aggregates, inorganic cementitious materials, additives, ect. It has excellent thermal insulation performance, aging resistance and fireproof performance, and is easy to use. Just add water, stir and start the on-site construction work. The product is one of the components of the roof waterproof system, which is used for thermal insulation protection of flat roof, with good thermal insulation effect and waterproof layer protection effect. It can also be used for the protection and thermal insulation of other substrates such as cement mortar flat roofs.
A calcium silicate insulation board is a non-asbestos insulation product that can withstand continuous working temperatures from 650 to 1100 . It is lightweight, has low thermal conductivity, high strength, is easy to install, reliable and durable. Available in 2 grades, 650 and 1000 and 1100, they are commonly used as a backup insulation for furnaces in the steel, petrochemical, ceramic, cement and glass industries or for fire protection in building construction. It not only saves energy but also increases productivity and provides protection for personnel in industrial safety. In housing construction, calcium silicate insulation board is also used as a fireproof insulation material for ceilings and walls and as a decorative sound-absorbing material. Properties of calcium silicate insulation board Thermal shock resistance and stability Consistently low thermal conductivity High structural strength at high temperatures Non-combustible Electrical insulation properties when dry Easy to process Insoluble in water, non-corrosive Applications The calcium silicate insulation board is easy to install and handle, and its low thermal conductivity makes it ideal for insulation. It is non-toxic and asbestos-free. The calcium silicate insulation board is widely used in urban heat networks, metallurgy, electronics, machinery, steel, petrochemicals, ferrous and non-ferrous metal casting, aluminum, ceramics, glass and other industries. Advantages of calcium silicate insulation board. Asbestos-free No fibers No known health hazards Low thermal conductivity Lightweight Easy to work with and handle Better than BS3958 Part II 1982 (insulation)
The casing cement-head with double plugs (called as cement-head ) is a common cementing tool used as wellhead unit in all kinds of cementing operation. Comparing to cement-head with single plug, it owns longer cement-head body , and upper rubber plug and lower rubber plug can be put in at same time. The tool owns some advantages such as simple construction, easy operation, high pressure resistant, manifold in common use, flexible in connecting. Especially, the lever type indicator can shows whether rubber plug goes through double plugs cement-head to enter casing so that operator can determine easily.
The new anti - crusting lining board of our company has the characteristics of simple installation and high reliability. It can replace the formwork, and no demoulding is needed after pouring. Directly put into use, shorten the construction period, improve the construction efficiency. Applicable PARTS: kiln tail smoke chamber, rising flue, cutting cone and cutting pipe and other parts that are difficult to repair with skin and wear, and can also be used for cutting slope and other parts.
Typical Application 1.Cement industry kiln back lining thermal insulation 2.Ceramic industry lining of various kilns for thermal insulation, Kiln door, kiln car and dilatation joint, etc,. 3.Petrochemical and metallurgy industries Heat treatment furnace kiln back lining thermal insulation, mechanic and metallurgy heating furnace, thermal treatment furnace and others industrial furnace and hot face internal lining 4.Glass industry Glass kiln lining and back lining thermal insulation 5.Aluminium industry reduction cell firebricks back linings, high temperature reaction, heating device-wall lining and back linings 6.Back-up insulation to brick & castable 7.high temperature electrical equipment thermal insulation
The calcium silicate board is 100% non -asbestos, fire resistant, insulation, Can be used in furnace, kiln, oven's insulation project in many industry areas. common size: 600*300, 1000*500, working temperature 650C and 1050C, thickness: 25-140mm.
Blister plaster is made of adhesive hydrocolloid and high-permeability PU film, without any medicinal ingredient. Available in different shapes and sizes to provide comprehensive protection. The semi-permeable PU film make it breathable and waterproofSoft ,elastic and comfortable ,stick quite well l on skin ,not easily to fall,like the second layer skin Highly absorbent,it can absorb lots of exduate and reduce maceration to the skin,accelerate wound healing
sodium lignosulfonate superplasticizer are surfactants. After they are added to concrete, the hydrophobic groups are directionally adsorbed on the surface of cement particles, so that the cement has a negative charge. The cement particles with the same charge are mutually repulsed and dispersed under the action of charge repulsion. The flocculent structure formed by the cement at the initial stage of adding water becomes a dispersed structure, and the free water in the flocculent condensate is released, so as to achieve the purpose of water reducing agent. Therefore, adding wood calcium superplasticizer into concrete can reduce the water consumption of concrete mixture, reduce water cement ratio, improve workability, facilitate pumping and improve the strength, compactness and durability of concrete
In the rotary klin calcining petroleum coke, the petroleum coke is calcined in a natural way, and the temperature is at about 1350.The lining material hall be of good thermal shock resistance, small changes in the lining line and excellent abrasion excellence. The castable produced by our company adopts dense brown corudum and mullite as the aggregate and fine powder, mixed with 97 sillicon carbide to increase the thermal shock resistance and abrasion resistance, and ensure small changes in the lining line. In the process of use, each castable plate is tightly bonded, without seams and castable peeling. And the petroleum coke is not sticky to the klin wall in the calcining process.
Csa binder is a hydraulic binder based on sulfo-aluminate cement, rather than calcium aluminates which are the basis of calcium aluminate cement (fondu cement) or calcium silicates which are the basis of portland cement. Csa binder is used in formulated products either as a hydraulic binder by itself or with the addition of calcium sulphates or in combination of portland cement. When used as an additive, the following properties can be developed, such as: fast setting time, rapid hardening, the early strength and final strength gains, lower alkalinity (ph value), good expansion value, cracking resistance, corrosion resistance, it can also worked in low temperature. Csa binder can be applied to a wide range of products: Fast setting cement and mortars Rapid repair mortars Fast set tile adhesives Self levelling compounds Self smoothing mortars Non-shrinkage grouts Water stopping mortars Glass fiber reinforced concrete (grc), etc.
The main purpose of corundum crucible is as a container for the analysis and firing of the total production and use of materials or products. Such as the use of coal analysis, metal analysis and melting, chemical raw materials analysis and firing, glass analysis and melting, rare earth and other raw materials and minerals analysis and firing, ceramic and other high-temperature products, firing, System and other industries. Item Alumina Crucible Chemical composition (%) Al2O3 99 R2O 0.2 Fe2O3 0.1 SiO2 0.2 Bulk Density g/cm2 3.80 Apparent porosity % 1 Bending strength Mpa 350 Compressive strength Mpa 12000 Dielectric constant 1MHz 2 Max service Temp 1800
Properties test data unit Thickness 4-10 mm Reflectivity 96-97 % 246weight 256 g/m Water vapour Transmission 0.012 g/m Emissivity 0.03-0.04 coef Corrosion no Thermal Conductivity 0.035 w/m0 Tensile strength (md) 0.77 mpa Apparent density 123 kg/m Tensile strength (td) 1.43 mpa
Refractory temperature: 1800 () Compressive strength: strong (Mpa) Specifications: According to customer requirements (mm) Molten copper furnace refractory castable is suitable for oil refinery catalytic cracking equipment cyclone separator, double slide valve, riser, dilute phase tube, foot, etc., other chemical equipment, such as ammonia pouring in a conversion furnace lining, two paragraphs.
Refractory temperature: 1800 () Compressive strength: strong (mpa) Specifications: according to customer requirements (mm) Gongyi taurus refractory material factory is a professional refractory materials manufacturers and refractory materials suppliers, mainly supply refractory bricks, unshaped refractories, silicon carbide refractory castable, castable refractory cement, pouring material, castable refractory concrete, silica ramming mass etc. Series of refractory materials products, sincerely welcome everyone to visit.
Nameï¼?Construction Material Plastic Formwork Applicationï¼?Concrete Construction Colorï¼?White Black Typeï¼?Waterproof Plastic Template Wall Formwork Sizeï¼?1220mm*2440mm Certificateï¼?SGS Thickness:16mm Usage:Concrete Construction Support Material:PP plastic
