Chemicals & Plastics

Usage: Calcium Dodecyl Benezen Sulfonate can compound with many kinds of non- ionic surface active agents to make mixed agricultural emulsifier. It can be used to formulate pesticide, fungicide and herbicide. Caclium dodecyl benzene sulfonate is used as surfactants or agrochemical emulsifiers. It’s widely used to formulate pesticide emulsifier for organic phosphorus and organochlorine products.Calcium Pheny Sulphonate 70 % Type of Calcium Dodecyl Benzene Sulfonate: Handan Xindiya Chemicals Co. Ltd specializes in manufacturing of pesticide emulsifiers for more than two decades, with the strength of anionic surfactant, calcium dodecyl benzene sulfonate, with good quality and competitive price. As a large market sharer and Reach Authentification holder, we have the presence in more than twenty provinces locally, and our products are widely exported to USA, Spain, Switzerland, Italy, Belgium, Australia, Japan, South Korea, Malaysia, Vietnam, Thailand, Pakistan etc. Customers include some of the big names like BASF, CLARIANT, BRENNTAG etc We have manufacturing plants annual capacity 5000tons for CDBS(hydrous/anhydrous calcium salts); 5000tons capacity for nonionicsurfactant;10000tons capacity for Polycarboxylicacid cement water- reducer. Anionic Surfactant, Calcium Dodecyl Benzene Sulfonate CAS No.26264-06-2, Calcium Pheny Sulphonate 70 %, calcium salt, Ca LAB Sulfonate, oilfield auxiliary chemical, Phosphate Esters, Nonionic Surfactant, Organic Phosphorus Emulsifier, Castor Oil Ethoxylates, Fatty Alcohol Polyglycol Ethers, Polyethylene Fatty Alcohol Ethers, Pesticide Inert Ingredients, Polycarboxylate, Polycarboxylate Superplasticizer, Polycarboxylate Superplasticizer For Cement.

　　O rings are essential components in various mechanical systems, providing reliable sealing solutions. Selecting the right O-ring involves several critical factors that ensure optimal performance and longevity. This article explores the key considerations when choosing O-rings from multiple perspectives. 　　1. Material Selection 　　The material of the O ring is crucial as it determines its compatibility with different environments and substances. Common materials include: 　　. Nitrile Rubber (NBR): Known for its excellent oil resistance, NBR is suitable for automotive and industrial applications. However, it has limited temperature resistance. 　　. Fluoroelastomer (FKM): Offers high-temperature resistance and chemical stability, making it ideal for aerospace and chemical processing industries. 　　. Silicone Rubber (VMQ): With a wide temperature range and flexibility, silicone is perfect for medical and food processing applications. 　　. Ethylene Propylene Diene Monomer (EPDM): Highly resistant to weathering and ozone, EPDM is used in automotive cooling systems and outdoor applications. 　　2. Size and Fit 　　Ensuring the correct size and fit of the O-ring is vital for effective sealing. The O-ring must match the groove dimensions precisely to prevent leaks and ensure a tight seal. Consider the following: 　　. Inner Diameter (ID): Should be slightly smaller than the groove to ensure a snug fit. 　　. Cross-Section Diameter (CS): Must match the groove width to avoid compression set and ensure longevity. 　　. Stretch and Compression: Proper stretch and compression ratios are essential to maintain the seal’s integrity under varying pressures. 　　3. Operating Conditions 　　The operating conditions, including temperature, pressure, and chemical exposure, significantly impact the O-ring’s performance. Choose materials that can withstand the specific conditions of your application: 　　. Temperature Range: Ensure the material can handle the minimum and maximum temperatures it will be exposed to. 　　. Pressure: High-pressure applications require materials with high tensile strength and low compression set. 　　. Chemical Compatibility: Verify that the O-ring material is resistant to the chemicals it will encounter. 　　4. Installation and Maintenance 　　Proper installation and maintenance are crucial for the O-ring’s effectiveness and longevity. Consider the following tips: 　　. Lubrication: Use appropriate lubricants to reduce friction during installation and prevent damage. 　　. Cleanliness: Ensure the installation area is clean and free from contaminants to avoid compromising the seal. 　　. Regular Inspection: Periodically inspect the O-rings for signs of wear, such as cracks or deformation, and replace them as needed. 　　Choosing the right O ring involves a careful balance of material selection, size and fit, operating conditions, and proper installation. By understanding these key considerations, you can ensure the optimal performance and longevity of your O-rings. Next time you select an O-ring, remember that attention to detail can make a significant difference in the reliability of your mechanical systems.

Minimum Order: 1000

HEC Hydroxyethyl cellulose is developed and produced by our company for many years. Hydroxyethyl cellulose is a kind of uniform and efficient non-ionic water- soluble polymer. Two products hpy30000s and hpy50000s with different viscosity range are introduced, which are suitable for different fields. Hpy30000s and hpy50000s are mainly used for emulsion paint and hpy50000s for stone paint. Main quality performance Versatility: it can be used in different emulsion systems and pH conditions. Excellent color paste and pigment compatibility Good water retention Good color mixing viscosity stability Good storage stability Better low foaming and transparency Features and uses Hydroxyethyl cellulose (HEC) is a kind of nonionic cellulose ether, which is made from natural polymer cellulose by a series of chemical processes. It is a kind of odorless, tasteless and nontoxic white powder or particle, which can be dissolved in cold water to form a transparent viscous solution, and the dissolution is not affected by pH value. It has the characteristics of thickening, adhesion, dispersion, emulsification, film-forming, suspension, adsorption, surface activity, water retention and salt resistance. Connect hydroxyethyl cellulose can be widely used in water-based coating, construction mortar, oil drilling, synthetic resin, ceramic industry, food, textile, agriculture, cosmetics, tobacco, ink, paper daily chemistry and other fields.

Minimum Order: 5 dozens

Product description Celloluse Diacetate Tow is the major raw material in producing filter rods of cigarette. After a processing system of stretching, gathering, setting the shape and then being wrapped by tissue paper, at last the filter rod is made according to customers requirements on specification.The filter rod used for cigarettes can greatly reduce the hazardous material such as tar and nicotine, meantime the taste and aroma of the exquisite bouquet of well preserved.Owing to it is clean, no unwanted smell, has a steady chemical structure and a good filtration effects, it’s very popular by cigarette manufacturers in the world.

Minimum Order: 5 dozens

HPMC(Hydroxypropyl methyl cellulose) Hydroxypropyl Methyl Celluloseare types of non-ionic cellulose ether, which are a powder of white to off white color, that function as a thickener, binder, film-former, surfactant, protective colloid, lubricant, emulsifier and suspension and water retention aid. In addition, there types of cellulose ethers exhibit properties of thermal gelation, metabolic inertness, enzyme resistance, low odor and taste, and PH stability. Due to the myriad of properties, HPMC is often used to substitute many other additives with lower concentration, making HPMC an incredibly efficient and effective additive in area of adhesives, construction, foods, household products, pharmaceuticals and etc.

Minimum Order: 5 dozens

Methane, the simplest organic matter, is widely distributed in nature and is the main component of natural gas, biogas, and pit gas. CAS NO 74-82-8 UN NO 1971 EINECS NO 200-812-7 Molecular weight 16.043 Appearance Colorless, Odorless Melting point -182.5 ℃ Boiling point -161.5 ℃ Density 0.717g/L DOT Class 2.1 Label Flammable Gas

Trifluoromethane is an organic compound, colorless, odorless, non-conductive gas, and the ideal halothane replacement. Trifluoromethane (CHF3) gas is an etching agent in semiconductor manufacturing, a refrigerant, and used in fire suppression systems. CAS No.  75-46-7 UN No.  1984 EINECS No.  200-872-4 Molecular weight  70.02 Appearance  colorless, odorless Melting point  -155 ℃ Boiling point  -84 ℃ Density  2.43kg/m3 DOT Class  2.2 Label  Non-flammable gas

Acetylene, commonly known as wind coal or calcium carbide, is the smallest of the alkynes and is a colorless, highly flammable gas at room temperature. Acetylene for industrial use contains impurities such as hydrogen sulfide and phosphine, and has a smell of garlic. CAS No.  74-86-2 UN No.  1001 EINECS No.  200-816-9 Molecular weight  26.04 Appearance  colorless and odorless (pure), smell of garlic (made of calcium carbide) Melting point  -81.8 ℃ Boiling point  -83.4 ℃ Density  0.62 kg/m³ DOT Class  2.1 Label  Flammable Gas

Boron trichloride (BCL3) is a colorless fuming liquid or gas. Non-flammable, irritating, acidic odor. Boron trichloride (BCl3) is a low vapor pressure gas. The molecule can be used in a wide range of applications, such as drying etching gases used for aluminum wiring in semiconductor and LCD manufacturing. Boron trichloride is a liquefied gas that decomposes in water into hydrogen chloride and boric acid. It is the main gas component in high-K and metal anisotropic plasma etching, atomic layer etching and pulsed plasma etching. BCL3 Gas is also mainly used for fine etching of aluminum circuits in the liquid crystal panel manufacturing process. CAS No. 10294-34-5 UN No. 1741 EINECS No. 233-658-4 Molecular weight 117.19 Appearance colorless fuming liquid or gas with a pungent and sour taste Melting point -107.3℃ Boiling point 12.5℃ Density 1.35 kg/m³ DOT Class 2.3 & 8 Label Toxic Gas, Corrosives

Sulfur dioxide (SO₂) is a colorless liquefied gas with a pungent odor. Dry gas is non-corrosive. Sulfur dioxide can be produced in a variety of ways, such as the combustion of sulfur or pyrite; or, as a by-product of smelter operations. It can also be prepared by the reaction of an acid with a metal sulfide, or by the direct action of sulfuric acid with a metal such as copper. CAS No.  7446-09-5 UN No.  1079 EINECS No.  231-195-2 Molecular weight  64.07 Appearance  colorless, pungent odor Melting point  -75.5 ℃ Boiling point  -10 ℃ Density  2.9275 kg/m³ DOT Class  2.3 & 8 Label  Toxic Gas, Corrosives

Titanium dioxide, it is a dye and pigment, its molecular formula is TiO2, molecular weight is 79.8658. It is a kind of white inorganic pigment, with non-toxicity, optimal opacity, optimal whiteness and brightness, and it is considered to be the best performance of a kind of white pigment in the world nowadays. Because of its stable physicochemical properties and excellent optical properties and photochemical activity, titanium dioxide has been used in coatings, plastics, rubber, chemical fiber, paper making, ink, cosmetics, capacitors, cutting edge technology of national defense, toys, food, medicine, chemical reagents, electrode, enamel, ceramics, glass, refractory materials, metallurgy, artificial gemstones, fine art pigments, leather, printing and dyeing pastes, soaps, decorative panels, Asphalt bricks, polyester catalyst, photocatalysis, solar cells and other fields have been widely used.

Dimethylaminopropylamine (DMAPA) is a diamine used in the preparation of some surfactants, such as cocamidopropyl betaine which is an ingredient in many personal care products including soaps, shampoos, and cosmetics. Product name: DMAPA/N,N-3-dimethyl-1,3-propanediamine CAS Number: 109-55-7 EINECS NO.:203-680-9 HS.Code: 2921290090 Molecular Formula: C5H14N2 Purity (%): 99.5% Appearance: Clear and colorless liquid. Packing: 165KG Iron Drums Applications: DMAPA is used as an intermediate in the production of binding agents, ion- exchange materials, flocculating agents (water treatment), cosmetic agents, washing and cleaning agents (betaines), additive for petrol and other fuels, polyurethane fibres and lubricants, dyes, agrochemicals, agents used in the photographic and textile industries, etc. DMAPA is also used directly as al hardener in epoxy resins in the plastics industry, as a cross-linking agent for cellulose fibres in the paper industry and as an anti-shriking agent for leather. DMAPA is an Epoxy hardener. DMAPA reacts with epoxide to form 3D cross-linked thermoset structures. DMAPA is also used for the synthesis of betaines, which are widely employed in personal care products, shampoos, washing and dishwashing detergents. DMAPA is a multifunctional amine used as a building block for lube oil dispersants as well as lubricity improvers and corrosion inhibitors.

Minimum Order: 20 square metres

Molecular Sieve is an adsorbent with uniform pores that selectively adsorb and separate molecules based on size and polarity. Molecular Formula: AICaNaO9Si3 Molecular Weight: 318.299987792969 UN Code.: N/A Customs Code : 3824909990 CAS NO.: 63231-69-6 EINES NO.: 215-684-8 Package: 25KG/DRUM Appearance:Molecular sieve ball or columnar Molecular sieve main types: 3A,4A,5A,10X,11XXH-7 Molecular Sieve Uses Gas and liquid drying Air separation Natural gas purification Petrochemical refining Dehydration of solvents Adsorption of polar molecules Gas purification Refrigerant drying Ethanol dehydration Automotive air conditioning Industrial gas purification Desiccant packs for moisture control.

Minimum Order: 25

About Recycled hdpe plastics sheet  Materials: Recycled HDPE Material Standard Size: 1200*4000mm, 4*13 ft Processing Method: Mould Pressing Thickness: 6 mm~200 mm Density: 0.94g/cm3 Molecular Weight: 6,000,000 Water Absorption Rate: <0.01% Any Size and color can be Customized Low Price Better Price Advantages and features of recycled plastic sheets: These boards are mainly made of recycled uhmwpe material and recycled hdpe material, which has a good cost performance The color is beautiful. The color of the recycled hdpe panel permeates the material in all the ways that it is a completely safe, non-toxic material No harm to the environment during manufacture or use. High abrasion resistance and wear resistance; Excellent impact resistance at low temperature; Good self-lubricating performance, non-adherent surface; Unbreakable, good resilience, Super resistance of aging Odorless, tasteless, and nontoxic; Low moisture absorption; Low coefficient of friction; Highly resistant to corrosive chemicals except oxidizing acids.