![]() | Hydroxyethl Cellulose (HEC)30 visits1. Chemical: Name Hydroxyethyl Cellulose Abbreviation: HEC 2. Performance and Applications The product, Hydroxyethyl Cellulose (HEC), is a free flowing and white or light yellow powder, whose screen residue after sifting through the 40-meshes sieve is smaller than 1%. The softening temperature of the product is 135-140º C and apparent density 0.4-0.7g/ml. It can be dissolved in either could or hot water and its viscosity varies little with its PH over the range of 2-12. The HEC through surface treatment can be dispersed in cold water and free from agglomeration, but the dissolution spend more time, namely, more than 30 minutes. If it is heated up or its PH is heightened to 8 above, it is dissolved speedily. The viscosity of the water-solution of HEC decreases with an increase of its temperature and it comes back when the temperature returns to original position, that is to say, it is freeze-thaw-stable. No deposition happens when the aqueous solution of HEC is getting hot and even seething. It is compatible with a huge array of other water-soluble polymers, which are applied as surfactants, and salts. 3. <table width="200" border="1">itemspecification appearance white or light yellow free flowing owder viscosity (2% 25ºC mpa. s) 5-150000 MS 1.8-3.0 volatile substance(w/w) % 10 water insoluble substance % 0.5 PH value 6.0-8.5 transparency 80 4.Main Applications (1) Latex paints as a protective colloid, the HEC can be used in polymerization of acetate ethylene latex. Its non-ionic character contributes stabilization over a wide PH range and permits broad formulating latitude. In manufacturing, it makes paints, fillings an additive disperse uniformly and acts as a stabilizer and thickener. The HEC is also applied as a dispersant for the suspensions of the polymers such as styrene, acryl ate and propylene, etc. The HEC can make latex paints and stone-like paints thicker and heighten their flowing evenness. (2) Oil and gas exploration. The HEC can act as a thickener and water holder to contribute to the liquidity and stabilization of the drilling fluid, help improve the fluids. Carrying capacity, and elongate the aiguille's life-span. It also prevents a large amount of filtrate from entering into the oil layer to stabilize productivity of the oilfield. As a gelling agent for fracturing fluid, because fluids thickened with little residue (1%) being contained, quickly and fully broken with the HEC are easily, quickly and fully broken with little residue (1%) being contained, and they impart minimum damage to terrene ( 25%), it is used to boost the oil well's output and maximize the potential for hydrocarbon recovery. (3) Building and construction Owing to its excellent performance in holding water, the HEC is used as a thicker, binder and retarded for grouts and mortars to improve their liquidity and workability, stem evaporation of water, and enhance the initial strength of concrete and make it free from forming crackles. The HEC also shows its advantages when being used in gypsum and cement plasters, and water-proof putty. 5. Package (1) The is first put in the bag of high-pressure polythene. The outside package is the polypropylene Kraft paper with co extruded film or the woven polypropylene bag. (2) The net weight of the product: 20kg or 25kg |
![]() | Ethylenebistetrabromophthalimide (BT 93W)26 visitsEthylenebistetrabromophthalimide Formula: Ethylenebistetrabromophthalimide Molecular Weight: 951.5 CAS: 32588-76-4 RDT-5 is a unique white-colored additive that combines stable, aromatic with an imide structure. Features: White color, outstanding thermal and UV stability, non-blooming, excellent wet electrical properties. Applications: Use in polyolefins, high-impact polystyrene(HIPS) thermoplastic polyesters (PBT, PET, etc. ), polycarbonate and elastomers Capacity: 500 MT/Year Package: Paper bags 25kg Plastic drum 50kg Packaging is available from customer service. Specification: Testing Item Specification Whiteness 85 Melt range 470ºC Bromine content (%) 65.5 Acid Number (H + mg/g) 0.1 Volatile ( 180 C %) 0.5 Volatile ( 315 C %) 1.2 Particle size (D 50 um) 5 |
![]() | Water Treatment Chemicals24 visits1. ATMP (Amino Trimethylene Phosphonic Acid) Specifications: 1) Appearance: colorless or slight yellow transparent liquid 2) Activated component content: ≥50.0% 3) Density (20°C), g/cm3: ≥1.28 4) Chloride (calculate based on the Cl) content: ≤3.5% 5) Orthophosphorous acid (calculate based on the PO33-) content: ≤5.0% 6) Phosphoric acid (calculate based on the PO43-) content: ≤1.0% 7) pH (1% water solution): 1.5 - 2.5 8) Calcium carbonate chelated value (calculate based on the CaCO3), mg/g: ≥300 2. HEDPA (1-Hydroxy Ethylidene-1,1-Diphosphonic Acid) Specifications: 1) Appearance: colorless to light yellow ropy transparent liquid 2) Activated component content: ≥50.0% 3) Density (20°C), g/cm3: ≥1.37 4) Orthophosphorous acid (calculate based on the PO33-) content: ≤2.0% 5) Phosphoric acid (calculate based on the PO43-) content: ≤1.0% 6) Chloride (calculate based on the Cl) content: ≤0.5% 7) pH (1% water solution): ≤2.0 8) Calcium carbonate chelated value (calculate based on the CaCO3), mg/g: ≥450 3. DETPMP Diethylene Triamine Penta (Methylene Phosphonic Acid) Specifications: 1) Appearance: red brown ropy liquid 2) Activated component content: ≥50.0% 3) Orthophosphorous acid (calculate based on the PO33-) content: ≤5.0% 4) Calcium carbonate chelated value (calculate based on the CaCO3), mg/g: ≥450 5) pH (1% water solution): ≤2.0 6) Density (20°C), g/cm3: 1.35 - 1.45 4. EDTMPS Ethylene Diamine Tetramethylene Phosphonic Acid Specifications: 1) Appearance: yellow brown transparent liquid 2) Activated component content: 28.0 - 30.0% 3) pH (1% water solution): 9.5 - 10.5 4) Density (20°C), g/cm3: 1.30 - 1.40 5) Chloride (calculate based on the Cl) content: ≤6.0% 6) Ethylenediamine content: ≤0.08% 7) Phosphoric acid (calculate based on the PO43-) content: ≤2.0% 8) Orthophosphorous acid (calculate based on the PO33-) content: ≤5.0% 9) Organophosphorus (calculate based on the PO43-) content: ≥8.4% 5. PBTCA Dirt Corrosion Inhibitor Specifications: 1) Appearance: colorless to light yellow transparent liquid 2) Activated component content: ≥50.0% 3) Orthophosphorous acid (calculate based on the PO33-) content: ≤0.5% 4) Phosphoric acid (calculate based on the PO43-) content: ≤1.0% 5) pH (1% water solution): 1.5 - 2.0 6) Density (20°C), g/cm3: ≥1.27 6. K6HMDTMP Specifications: : 1) Yellowish to yellow transparent liquid 2) Active content (acid): 21 - 24% 3) Active content (salt): 31 - 35% 4) Chloride: 5.0% min. 5) pH (1% solution): 6.0 - 8.0 6) Density (250°C) g/cm3: 1.25 - 1.35 7. Polycarboxylic Acid Series Products 8. Phosphonic Carboxylic Acid Series Products 9. Corrosion Inhibitor Series Products 10. Antifoam Agent Products 11. Agglutination Agent and Flocculation Agent Products |
![]() | Methyl Cellulose, Hydroxypropyl Methylcellulose24 visitsJinzhoufuqiang Fine Chemical Co., Ltd. Is a chemical producer specialized in production of MC(methyl cellulose), HPMC (hydroxypropyl emthylcellulose) and multifunctional colloid powder with annual capacity up to 2, 000 tons, which are widely used in such production applications as pharmacy, chemicals, construction materials, coating materials and daily chemicals. Jinzhoufuqiang Fine Chemical Co., Ltd. Introduced in world-class horizontal reaction vessel production technique and equipment on the basis of reliable test facilities and strict quality inspection procedures. By high production efficiency and superior product quality, Jinzhoufuqiang Fine Chemical Co., Ltd. Enjoys good sales in over 20 provinces and municipals of China as well as many foreign countries, and the products are extensively recognized by customers. If you are interested in our product, I will try my best to help you. |
![]() | Rubber Antioxidant/4020/ 6PPD23 visitsRubber antioxidant of 4020(is also called 6PPD) Specification: Appearance: grey brown granule Freezing point: 440C Heating loss: 0. 5% max Ash content: 0. 3% max Main identity and apply Widely used in tyre parts, solid tyre, conveyer belt, glue pipe, cable, automobile cushion bracket, rubber slipknot and current rubber industrial products, which are ususlly need protection of against ozone in the static or dynamic states. It has an excellent properly of protection against oxidation and ozone and can keep rubber has remarkable tatigue resistance in high temperature and flexible cracking resistance. It is an effective stable agent in lactic and soluble high polymers. It is easily oxidized and discolored on the exposure to air and light, but this is not influence it its efficacy. It is can make rubber have a good resistance of copper and other metal degradation. |
Rubber Chemical Antioxidant (RD/POD/R/HS/TMDA/TMO)22 visitsRubber antioxidant RD Chemical Name: polymerized 2, 2, 4-trimetyl -1, 2-dihydroguinoline(resinous) Molecular Formula: (C12H15N) n Technical Index: GB8826-88 Item Index Appearance Amber to slight brown granules Assay of 2, 3, polymerized 55% Soft point 80-100C Ash 0.30 % Loss On heating 0.30% Scopes of application: For natural and synthetic rubber, this product showed an excellent prevents effects on rubber aging caused by thermal and oxygen, perdurable performance. Due to good compatibility with rubber, it can improve the performances of rubber compound by increasing its consumption quantity. Usage: This product is used with dosages of 0.2-7 proportions; The normal consumption is 0.5-3 proportions. Due to high solubility in rubber compound, you dont worry about bloom in large-quantity consumption. And showed some protection performance even if small dosage. As per its characters, it may be sole used for rubber products which has strict requirement in the performance of hot oxygen aging resistance. At the same time, it may adjust the consumption quantity of antioxidant RB according to different strictly requirements of hot oxygen aging resistance. Better results can be achieved by using with antioxidant MB. Package: In paper bag of 25kgs net each, lined with plastic film bag. Precaution: Dont contact directly to skin and avoid moisture, cautiously used in latex articles. |
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Pyridine Series29 visits2-methoxypyridine CAS: 1628-89-3 2-ethoxypyridine CAS: 14529-53-4 2-Hydroxy-3-nitropyridine CAS: 6332-56-5 3-Hydroxy-2-nitropyridine CAS: 15128-82-2 Ethyl nitroacetate CAS: 626-35-7 Bromodifluoromethylphosphonic acid diethyl ester Diethyl Bromodifluoromethylphosphonate CAS: 65094-22-6 4-Hydroxy-3-methylbenzaldehyde CAS: 15174-69-3 4-(3-Hydroxypropyl)-morpholine CAS: 4441-30-9 (R)-alpha, alpha-Diphenyl-2-pyrrolidinemethanol CAS: 22348-32-9 (S)-alpha, alpha-Diphenyl-2-pyrrolidinemethanol CAS: 112068-01-6 2-Chloro-3-nitropyridine CAS: 5470-18-8 2-Methoxy-3-nitropyridine CAS: 20265-35-4 2, 5-Dibromo-3-methylpyridine CAS: 3430-18-0 2-ethoxy-5-nitropyridine CAS: 31594-45-3 2-ethoxy-5-aminopyridine CAS: 1633-43-8 2-methoxy-5-nitropyridine CAS: 5446-92-4 2-hydroxy-5-nitropyridine CAS: 5418-51-9 5-Bromo-2-hydroxypyridine CAS: 13466-38-1 4- Nitropyridine N-Oxide CAS: 1124-33-0 2-hydroxypyridine CAS: 142-08-5 2-Amino-5-nitropyridine CAS: 4214-76-0 5-Amino-2-methoxypyridine CAS: 6628-77-9 3-Amino-2-methoxypyridine CAS: 20265-38-7 3-Amino-2-chloropyridine CAS: 6298-19-7 5-Bromo-2-methoxypyridine CAS: 13472-85-0 5-Bromo-2-hydroxypyridine CAS: 13466-38-1 5-Amino-2-hydroxypyridine CAS: 33630-94-3 3-Amino-2-hydroxypyridine CAS: 59315-44-5 3, 5-Dichloropyridine CAS: 2457-47-8 3-Chloro-5-methoxypyridine CAS: 95881-83-7 2-Chloro-6-methoxypyridine CAS: 17228-64-7 2-Amino-6-methoxypyridine CAS: 17920-35-3 2-methoxy-6-Methylaminopyridine CAS: 88569-83-9 3-Amino-2-methylpyridine CAS: 3430-10-2 |
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Hard Gelatin Capsules25 visitsWe are a manufacturer of capsule. We can supply with following 00#, 0#, 1#, 2#, 3#, 4#. Our company is located in zhejiang provice. Our Company guarantees a superior product manufactured on fully automatic machine of latest technology, with an installed capacity of 60000 million pieces and we produce capsules of various sizes ranging from00, 0, 1, 2, 3, 4. The laboratory is equipped with all testing facilities confirming to IP, BP, and USP Standards. A centralized air-conditioning system has been set up to ensure 100% bacteria free, with controlled humidity atmosphere. Continuous checking at various levels of production of sizes, dimensions, viscosity, etc. Are undertaken at our in house laboratory. We are able to manufacture capsules in different colour combinations as per customer specifications and standards. We look forward for your favourable consideration and active support for the successful operation of our unit. |
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Wear-resistance Alumina Ceraimic Lining25 visitsWear-resistant Alumina ceramic is mainly consists of alumina oxide, burnt at high temperature. the excellent properties, such as super hardness and wear resistant, anticorrode etc. are much better than ones of other materials. The wear resistant lined boards combined with special rubber, high intensite binding agent and mechanic donnection can be used in all kinds of different equipments and pipes. Comparsion and inspection made by authorities show that this kind of cearics are 1000-times as than carbon-steel and 200-times as casting stone. The corundum ceramics can be used in all kinds of different-type equipment. |
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![]() | TCEP29 visitsProperty: It is colorless or light yellow oily transparent liquid with slight cream odor. Conversion rate(n204)1. 4731, Boiling point351?C, Flash point265. 6?C, Freeze point-64?C, Decompose temperature 240-280?C, Viscosity38-47 centipoise (20?C). P 10.8%, Cl 37.3%; Soluble in common organic solvents, insoluble in aliphatic hydrocarbon, almost insoluble in water, good hydrolytic stability, slighly decomposed in alkaline solution, no obvious corrosiveness. Use: It has good performance for fire retarding and plasticity. It can be used as fire retardant for PVC, soft or hard foam polyurethane, cellulose acetate, ethyl cellulose paint, flame-resisting rubber & rubber conveyer belt. Besides self-extinguishing character, it can impove other performances of product, such as water proof, element resistance, antistatic performance, soft feeling, dosage is 5-10 portion, OI. Is 26. It can also be used as special pressure additives for lube, gasoline additives and heat cooling agent of magnesium. Storage & packing: In galvanized metal pail, Net Wt. 250kg. Storage temperature 5-38?C, not over 35?C, in dry air. Common chemicals. |