Applied in rust-proof oil, it can form a rust-proof oil film adsorbed on the metal surface to prevent metal corrosion. It has good rust-proof performance on black and non-ferrous metals and is widely used in various types of rust-proof oil.
Commodity: Sodium Lauryl Ether Sulfate Synonyms: Sodium Laury Ethyle Sulfate 70% aqueous solution; Sodium Alkyl Ethoxy Sulfate 70% aqueous solution; Sodium C10-16 Alkyl Ethoxy Sulphate (Predominantly C12-C14) 70% aqueous solution; SLES 70% aqueous solution Molecular formula: CH3-(CH2) n-(O-CH2-CH2) p -OSO3Na, where n=9~15, p=2 Mean molecular weight: 388 Description: It has excellent detergency, emulsification ,and foamability, it is easy to dissolve in water. As well as favorable hard-water resistant and high-biodegradation. Specifications: ITEM SLES - 70 SLES - 28 Appearance Transparent or white viscous paste light yellow transparent liquid Odor No strange odors No strange odors Active Matter% 70�±2 28�±2 PH value 7.0-9.5 7.0-9.5 Unsulfated matter% Max. 2.0 Max. 1.0 Sodium sulfate % Max. 1.0 Max. 0.5 Microbiological(CFU/g) Max. 100 Max. 100 Dioxane(ppm) Max. 50 Max. 50 Heavy metal(ppm) Max. 10 Max. 10 Peroxide% Max. 0.1 Max. 0.1 Color Max. 10 Max. 10 Usage: 1. Used to prepare the shampoo, bath foam, soap,hand cleaner , liquid detergent and detergent. 2. Used in hard surface cleaner, such as the glass cleaner, car cleaner, they always used with the K12ã??LAS-Naã??6501. 3.Used in the textile, paper making, leather, machinery, petroleum. Industry. Packing: plastic drum, per 160kg/170kg/200kg/220kg net weight Loading weight in 1x20fcl: 18.24mt for 160kg drum 19.38mt for 170kg drum 17.6mt for 220kg drum Storage: sealed and stored at the room temperature, the shelf life is two years.
1 27176-87-0 Dodecylbenzenesulphonic acid 2 151-21-3 Sodium dodecyl sulfate 3 9016-45-9 Nonylphenol Ethoxylate 4 63449-41-2 Benzalkonium Chloride 5 139-07-1 Dodecyldimethylbenzylammonium chloride 6 9004-82-4 AES 7 6863-42-9 Coconut oil acid diethanolamine 8 683-10-3 Lauryl betaine 9 25155-30-0 Sodium dodecyl benzene sulfonate 10 107-43-7 Betaine 11 112-00-5 Dodecyltrimethylammonium chloride 12 25496-72-4 Glyceryl monooleate 13 1120-02-1 Octadecy trimethyl ammonium bromide 14 9005-64-5 Polysorbate 20 15 9005-67-8 Tween 60 16 68213-23-0 Fatty alcohol polyglycol ether 17 68585-34-2 Sodium lauryl ether sulfate 18 9004-95-9 Polyethylene Glycol Monocetyl Ether 19 9004-98-2 Polyethylene glycol monooleyl ether 20 9003-11-6 Polyethylene-polypropylene glycol
[Technical Indicators] 1. Industrial grade Indicator Name/Indicator Value Powdered Products (F) Needle Products (Z) Level 92 Level 93 Level 95 Level 92 Level 95 Appearance White or light yellow powder, without caking White or yellowish needle-like, without lumps Active matter,% 92.0 93.0 95.0 92.0 95.0 Free oil,% 1.2 1.2 1.2 2.0 1.5 Inorganic salt,% Sodium sulfate 5.8 4.8 2.5 4.8 2.5 Sodium chloride 0.15 0.15 0.15 0.15 0.15 Moisture,% 2.0 2.0 2.0 4.0 3.0 PH value (1% aqueous solution) 7.5-9.5 7.5-10 Whiteness (WB), 90 2. Toothpaste grade Indicator Name/Indicator Value Toothpaste Grade (Y) (I) Level (II) Level (III) Level Appearance White or yellowish powdery or needle-like, without caking Active matter,% 95.0 93.0 93.0 Free oil,% 1.2 1.2 1.2 Inorganic salt,% Sodium sulfate 2.5 3.2 4.0 Sodium chloride 0.15 0.15 0.15 Moisture,% 2.0 2.0 3.0 PH value (1% aqueous solution) 8-9.3 8-9.3 8-10 Whiteness (WB), 90 Foaming capacity/mm 180 Heavy metal (as Pb)/ (mg/Kg), 15 Arsenic content (as As)/ (mg/Kg), 3 Total bacterial count/ (CFU/G), 100 Total number of molds and yeasts/ (CFU/G), 100 Fecal coliforms/G Not to be detected Pseudomonas aeruginosa/G Not to be detected Staphylococcus aureus/G Not to be detected  3. Latex grade Indicator Name/Indicator Value Latex grade (powder, needle, liquid) Aggregate grade Seed level Liquid K12 Appearance White or yellowish powdery or needle-like, without caking Light yellow transparent liquid Active matter,% 94.0 92 28.5-30.5 Free oil,% 0.8-1.0 1.5-2.0 1.5 Inorganic salt,% Sodium sulfate 3.0 3.0 1.5 Sodium chloride 0.15 0.15 0.05 Moisture,% 3.5 3.5 - PH value (1% aqueous solution) 8-10 7.5-9.5 Whiteness (WB), 90 - Color Klett (30% active), - 60 4. Reagent grade Indicator Name/Indicator Value Reagent grade Level 99% Level 97% Appearance White flaky crystals White powder Solubility (1%, alcohol) Completely dissolved Solubility (10%, aqueous solution) Completely dissolved Chroma APHA (20%, deionized water), 15  - Active matter (%), â?¥ 99 (on dry basis) 97 Petroleum ether soluble matter (%), 0.2 1.0 Sodium sulfate (%), 0.5 1.5 Sodium chloride (%), Moisture (%), 1.0 2.0 PH value (1% aqueous solution) 6.0-8.0 6.0-11 Phosphate, 1ppm - Lead (Pb), 2ppm Iron (Fe), 1ppm Nitrogen, 5ppm - Arsenic (As), 0.1ppm Fraction content (%), 99.0 Absorbance (3%, deionized water) 230nm 0.4 260nm 0.1 280nm 0.1 - 410nm 0.01
Commodity: Sodium Metabisulphite Molecular formula:Na2S2O5 Molecule Weight:190.10 H.S code:28321000 CAS:7681-57-4 Product Features Appearance : White Or Light Yellow Crystal Powder Odour: Sulfur Dioxide Taste : Salty Melting Poing : 150 Specific Density1.48 Ph : 4.0-4.6 Solubility : Soluble In Water ,insoluble In Alcohol Application: 1. For industry Mordant of printing and dyeing; Dechlorinate of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleach of paper pulp, bamboo and timber bleach of stapk; Treatment agent of waste water; Rubber solidifying agent ;Perfume industry is served as hydrocarbon perfume aldehyde ; The hide profession employ to do to molt dose and pliable dose and wearproof dose ,The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on; sewage treatment. 2.For food additive Bleach agent (e.g.candies, cake, bamboo shoots, etc);Loose agent (e.g.bread, cracker etc);Antiseptic and germicide (e.g.fruit juice, tinned foodbrews, the cereals food is defended storage etc);Inhibitor and freshen agent (e.g.day lily, seafood, fruit and vegetable etc) Specifications: Na2S2O5 97% min SO2 65% min Fe 0.0015% max water-Insoluble 0.01% max As 0.0001% max PH 4.0-4.6 Packing and Storage Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG/1000Kg/1200kg. Transportation-and harsh rain. Stored in a cool, ventilated, dry place.
Commodity:Sodium persulfate Molecular Formula : Na2S2O8 Molecular weight : 238.13 Description Sodium persulfate is a white,crystalline,odourless salt.It is used as initiator for the Polymerization of monomers and as a strong oxidizing agent in many applications.It has the particular advantage of being almost non - hygroscopic,of having a particularly good storage stability as a result of its extremely high purity and of being easy and safe to handle. Transportation Road/Rail transport : GGVS,GGVE,ADR,RID/CLASS 5.1 Sea transport : GGV Sea/IMDG code : CLASS 5.1 Page 5185,UN no.1505 Water hazards class 1(slight water hazard) All information is given in good faith,but without warranty,since the conditions of use are outside our control. Verification by the user is recommended.Freedom from patent restriction cannot be assumed. Package (1) In 25kgs net multiple paper bags with one PE bag inner (2) In 25kgs net PE bags (3) In 25kgs net woven bags with two PE bags inner (4) In 1000kgs net big woven bags with one PE bag inner The above package is also with a pallet 1000kgs each. Storage NPS(SPS) is not combustible but assists combustion materials due to release of oxygen.Provided it is stored under appropriate condition.It must be stored dry in closed containers and protected from direct sunlight,heat and humidity.Impurities such as dirt,rust or traces of metal and reductants may cause catalytic decomposition.The product as supplied or in solution needs to be handled with appropriate care.The eye,skin and clothes must be protected when working with NPS(SPS) as damp powder or aqueous solution has a bleaching and slightly corroding effect. Application Polymerization : Initiator for the emulsion or solution Polymerization of acrylic monomers,vinyl acetate,vinyl chloride etc.and for the emulsion co-polymerization of styrene,acrylonitrile,butadiene etc. Metal treatment : Treatment of metal surfaces(e.g. in the manufacture of semiconductors; cleaning and etching of printed circuits),activation of copper and aluminium surfaces. Cosmetics : Essential component of bleaching formulations. Paper : modification of starch,repulping of wet - strength paper. Textile : Desizing agent and bleach activator - particularly for cold bleaching.(i.e.bleaching of Jeans). Others : - Chemical synthesis - Water treatment(decontamination) - Waste gas treatment,oxidative degradation of harmful substances(e.g.Hg) - Disinfectant ITEMS SPECIFICATIONS Appearance white crystalline salt Assay 99.0% w/w min Active oxygen 6.65% w/w min Chloride and chlorate(as CL) 0.005% w/w max Ammonia (NH4) 0.05% w/w max Manganese(Mn) 0.0001% w/w max Iron(Fe) 0.001% w/w max Heavy metals(as Pb) 0.001% w/w max Moisture 0.05% w/w max Decomposition of the product as supplied at above 65C Recommended storage temperature Normal Temperature Storage stability as from date of delivery 12 months
Soda ash light / dense 99.2% sodium bicarbonate caustic soda flakes 99% sodium sulphate anhydrous (ssa) 99% sodium sulphite flakes (ssf) 60% sodium metabisulphate hydrogen peroxide (h2o2) 50% formic acid 85% glacial acetic acid paraffin wax liquid paraffin (white oil) lp 100 menthol crystal fumed silica deg (di ethylene glycol) mono ethylene glycol (meg) poly ethylene glycol (peg), base oil 150n, bs 150, 600n bitumen 60/70 rpo (rubber process oil) lioh (lithium hydroxide) hco (hydrogenated castor oil) 12 hsa (hydroxy stearic acid) ferrous sulphate heptahydrate additive for lubricating oil aromatic chemicals.Exporting of chemicals & other products
Light paraffin oil n60 & n40, white spirit, pvc resin, high purity zircon sand, methanol, base oil, linear alkyl benzene, hdpe, vinyl acetate monome xylene, bitumen | asphalt | tar, ethanol, ammonium nitrate, crude iodine prills, mono propylene glycol, mono ethylene glycol, hexylene glycol, di ethylene glycol,di propylene glycol ,n butyl acetate, methylene chloride, dot 3 brake fluid variations, antifreeze c3053, n butanol, isobutanol, ethyl acrylate,ethyl acetate, caustic soda (sodium hydroxide), caustic potash (potassium hydroxide), butyl acrylate, aluminum sulfate, pure cow ghee, petroleum jelly, urea 46% granular & prilled fertilizer, anhydrous citric acid, boric acid, white spirit, xylene , soda ash dense , copper wire.We export deals in export of paraffin wax, caustic soda, hdpe, ldpe, sunflower oil, copy papers, charcoal, corn, soybeans, beans, used oil, chemicals, fresh fruits, oranges, apples, grapes, pomegranates, chicken, frozen meat, lldpe, pet flakes,
Sodium lignin sulfonate, derived from lignin, a natural polymer found in wood and plant materials, is a versatile chemical compound with various industrial applications. It is primarily used as a dispersing agent and binder in industries such as construction, agriculture, and the production of concrete and ceramics. Sodium lignin sulfonate improves the flow properties of concrete and prevents the clumping of particles, enhancing workability and strength. In agriculture, it acts as a soil conditioner, improving soil structure and water retention. Additionally, this compound is used in the manufacturing of animal feed, dust control, and as a stabilizer in the production of pesticides and herbicides. Its eco-friendly and multifunctional properties contribute to its importance in several industries.
Liquid adblue, urea for agricultural, technical grade urea for adblue, anhydrous ammonia, base oils, lubricants, paraffin wax, labsa, rock phosphate, npk, ammonium nitrate, polypropylene, en590, jet a1, chemicals, construction materials.
best price for sodium lignin sulfonate as construction chemicals from a manufacturing company sodium lignosulfonate as water-reducing additive use for concrete admixture Specification :MN-1 MN-2 1) Appearance: backish brown powder 2) Material insolution to water: 2.5% max. 3) Moisture: 8.5% max. Packing, storage & transportation: 1, Packing: 25kg PP woven bag with PE inner lining. 2, Storage: Kept in dry and ventilating place, prevent from rain and moisture when storage; If agglomerated, please crush and make it into solution, and its effect will be the same.
Guinea Fowl Finisher Feed offered by us is widely acclaimed for its niche quality and impeccable quality. Owing to its high nutritional value and hygienic make, it is found to Increases food conversion, regulate bowel movements and is very easy to digest. It keeps the Guinea Fowl healthy and increases livability whilst improving the hatchability of the breeder. Our valued patrons can avail this 100% Vegetarian feed in coarse mash and pellet form at highly competitive prices. Product Details: Crude Protein 18% maximum Calcium 0.80% minimum Phosphorous 0.40% minimum Sodium 0.18% maximum Metabolizable energy 11.30 MJ/kg Moisture 12% maximum Hindustan Animal Feed is a gigantic name that offers the matchless quality guinea fowl finisher feed. This feed is recommended for the adult guinea fowls. Made using corn gluten meal, wheat gluten meal, soy meal, DDGS, pluses, essential amino acids, vitamins, minerals, trace minerals, toxin binders, and mold inhibitor, this feed is 100% vegetarian and rich in nutritional value. The product is examined according to IS:2052 Proximate Analysis on dry matter basis. The fumigation for the feed is done as per industry norms- Aluminum Phosphide or Methyl Bromide (or any as per buyer specification).
Hindustan Animal Feed is a gigantic name that offers the matchless quality guinea fowl grower feed This feed is recommended for the guinea fowls on growing stage Made using corn gluten meal wheat gluten meal soy meal DDGS pluses essential amino acids vitamins minerals trace minerals toxin binders and mold inhibitor this feed is 100 vegetarian and rich in nutritional value The product is examined according to IS2052 Proximate Analysis on dry matter basis The fumigation for the feed is done as per industry norms Aluminum Phosphide or Methyl Bromide or any as per buyer specification Guinea Fowl Broiler Grower Feed 510 Weeks GFF020323 Product Details Crude Protein Maximum 23 Metabolizable Energy mjkg 1213 Calcium 10 Available Phosphorous 050 Sodium 048 Moisture Maximum 12 GENERAL DETAILS Ingredients  Grains Pulses Soy Meal Corn Gluten Meal Wheat Gluten Meal DDGS HP Pluses Essential Amino Acids Vitamins Minerals Trace Minerals Toxin Binders and Mold Inhibitor Ingredient Profile  100 Vegetarian Product Form  Coarse Mash Form Pellet Form Moisture Maximum 12 Product Branding HAF Net Weight  39 Kgs When Packed Product Pricing  On Unit Basis for each 39 Kgs Packing Production Capacity per Day  450 MTDay Factory Visit  Not Permissible Fumigation  Aluminum Phosphide or Methyl Bromide or any as per buyer specification Clinical Test Methodology  As per IS2052 Proximate Analysis on Dry Matter Basis We are amongst the prominent manufacturer supplier distributor exporter and wholesaler of best quality array of Guinea Fowl Finisher Feed These guinea fowl finisher feeds we are offering are able to provide excellent combination of vitamins and nutrients for these guinea fowls to gain weight and achieve balanced nutrition Our guinea fowl finisher feeds are very reliable and highly efficient made from natural and organic raw materials We are offering our guinea fowl finisher feeds at affordable prices Features High quality Provide proper health and nutrition Balanced nutritional content Economical
Ethyl alcohol, denatured ethyl alcohol, nitrile gloves, organic chemicals, inorganic chemicals, specialty chemicals, acid slurry labsa, carbopol 940 powder, acid slurry grade a , hydrogen peroxide, turpentine oil, refined glycerine, ptc rectified spirit, sles ( sodium laureth ethyl sulphate) , hydrochloric acid (hcl), caustic soda flakes, isopropyl alcohol ipa, soda ash powder, mono chloro phenol, liquid alpha olefin sulfonate, tri ethanol amine , vicasol tea, triethanolamine, fuel grade ethanol, white phenyl concentrate, sodium bicarbonate, sodium lauryl sulphate, dense soda ash, edta tetra sodium, glacial acetic acid.Manufacturers and traders
sodium alpha olefin sulfonate 92 AOS powder raw materials for powder detergent Name Sodium Alpha Olefin Sulfonate CAS NO. 68439-57-6 H.S CODE 34021100 Active Matter(%) 91-93 Color(Klett,5%Am.aq.sol) max 90 Water(%) max 3.0 Characteristics --rich foam and easy to rinse --has strong ability to keep enzyme alive --has a wide range of PH Storage in Cool and Dry place, away from sunshine Item Packaging Shipping packed in 25kg/bag AOS 92% 10MT/20'GP shipped by sea
Sodium Fatty Acid Methyl Ester Sulfonate, MES 70% paste Essential details Classification: Sulfonic Acid CAS No.: 27176-87-0 Other Names: LABSA,DBSA,DDBSA MF: R-C6H4-SO3H(R=C12) EINECS No.: 204-489-3 Grade Standard: Industrial Grade Purity: 96% Appearance: brown adhesive liquid Application: Washing Powder & liquid detergent Product name: LABSA Production standard: international standards Surfactant: Anion Surfactant Feature: High purity Sulfonic Acid Purity of Sulfonic Acid: 96% Supply Ability 5000 Metric Ton/Metric Tons per Month Packaging Details 210kg/drum: 16.8MT/20'FCL 1000kg/IBC: 18MT/20'FCL Hot sale daily chemical & detergents LABSA 96 Storage of labsa: Store labsa in dry and cool place, kept away from sunshine and rain. 1. Product identification of Sulfonic Acid LABSA 96% Product name Linear Alklybenzene Sulphonic Acid Chemical synonym LABSA Formula RC6H4SO3H, R=C10H21-C13H27 Properties Brown Viscous liquid; Boiling Point(�°C): >100; Specific Gravity/Density (g/ml): 1.029 HS No. 34021100 CAS No 27176-87-0 EINECS No 287-494-3 2. Specification of Sulfonic Acid LABSA 96% Item Specification Measuring Method First class quality Qualified product Alkyl benzene Sulfonate(%) â?¥96.0 â?¥96.0 GB/T 8447 Color Klett 20 Max 40Max Free Oil (%) 1.5Max 1.8Max Sulfuric Acid (%) 1.5 Max 1.5Max Chemical Formula R-C6H4-SO3H Appearance 25 C The viscous liquid with pale yellow and brown CAS No. 27176-87-0
Sodium Propionate, E281, CAS no.137-40-6, a white crystalline solid or powder that is the sodium salt of propionic acid. Sodium Propionate manufacturing process via chemical synthesis of propionic acid and sodium carbonate or sodium hydroxide as raw materials. Sodium Propionate is used in the food and beverage industry as a preservative. It prevents the growth of mold and some bacteria, thereby prolonging the shelf life of packaged baked goods. Used as a mold inhibitor in bakery products, such as breads, yogurts, soups, drinking yogurts, canned vegetables, etc. As an experienced Sodium Propionate manufacturer and supplier, we has been supplying and exporting Sodium Propionate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Sodium Propionate powder Specification Product Sodium Propionate CAS 137-40-6 INS 281 Structure Molecular formula C3H5NaO2 Properties White crystals, particles or crystalline powder;Odorless or slightly ethyl butyrate smell.1g of this product can be dissolved in 1ml of water,25 or 24 ml of ethanol. Quality Specification Standard Item GB25549-2010 BP2012 FCCV USP35 EP7.0 Content dry basis 99.0%~100.5% 99.0%~101% 99.0%~100.5% 99.0%~100.5% 99.0%~101% Loss on drying (Vol. 4) 1.0% 0.5% 1.0% 1.0% 0.5% Water-insoluble matter Clear, olorless Clear, olorless PH 10 7.8~9.2 7.8~9.2 As(as As203) 3 mg/kg Heavy metals (as Pb) 4 mg/kg 10ppm 2 mg/kg 0.001% 10ppm Fe 0.003% 10ppm 0.003%10ppm Alkalinity (Na2CO3) passed test 0.15% passed test
product: Linear-Alkyl benzene sulfonic Acid LABSA 96% APPLICATION 1)raw material for cleaning products : laundry detergent powder, hair shampoo, bath shampoo, dish detergent and complex soap, dishware cleaner and toilt cleaner. 2)It can be used as curing catalyst of amino baking paint, used for preparing various liquid and solid detergents. 3)Used as raw materials for ammonium salt, sodium salt and calcium salt for the production of alkyl benzene sulfonic acid. Specification PRODUCT Linear Alklybenzene Sulphonic Acid (LABSA) Other name Anionic surfactant other name Dodecyl benzene sulphonic acid ï¼?DBSAï¼? Grade standard Industrial Grade / Detergent Grade Appearance brown Viscous liquid Purity 96% min CAS 27176-87-0 HS 34021100.00 CF C18H30SO3 MF r-c6h4-so3h Mol. wt 326.49 Main use raw mateial for laundry detergent powder, hair shampoo, bath shampoo, dish detergent and complex soap, dishware cleaner and toilt cleaner. Content of A.M: 96% min Free oil : 1.5% max Inorganic acid: 1.5% max Color(Klett): 20-40max Average Molecular weight: 319-325 Packing & Delivery Main packing for export is ISO bucket 215kg, IBC bucket 1000kg, and ISOTANK Other packing : 1kg-200kg accordingly customer requried
Calcium Propionate, E282, CAS no. 4075-81-4, manufacturing process by chemical synthesis, calcium hydroxide and propionic acid as raw materials. Calcium Propionate is used in bakery products as a mold inhibitor like Sodium Propionate, keeps bread and baked goods from spoiling by preventing mold and bacterial growth. Properties as an anti-fungal agent, to reduce sodium levels in the diet. Calcium Propionate used in bread, other baked goods, processed meat, whey, and other dairy products in food industry. As an experienced Calcium Propionate manufacturer and supplier, we has been supplying and exporting Calcium Propionate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Calcium Propionate food grade Specification ITEM STANDARD Appearance White Powder Assay 99.0 ~ 100.5% Loss on Drying 4% Acidity and Alkalinity 0.1% PH (10%Solution ) 7.0-9.0 Insoluble in Water 0.15% Heavy Metals (as Pb) 10 ppm Arsenic (as As) 3 ppm Lead 2 ppm Mercury 1 ppm Iron 5 ppm Fluoride 3 ppm Magnesium 0.4%
Items Method ZD500C3 Grease Type Lithium Grease Color Yellow or Blue Texture Smooth and transparent NLGI 3#Thickener Type Lithium base-12-hydroxy Thickener Content 13%-15% Penetration Worked 60 GB/T 269 240-250 Dropping point min GB/T 4929 135-140 Copper Corrosion GB/T 7326 pass Base Fluid Properties Base Fluid Type Mineral Viscosity @40 cst GB/T 265 185 Viscosity @100 cst GB/T 265 12 Pour Point -20 Propertie Great in anti-water; Better mechanical invariability; Better anti-rust; Good oxidation stability; Can take place of calcium base and sodium base greases. This product is made of refined base oil, thickened by fatty acid metallic soap thickener, added with many kinds of additives, for instance, abrasion and extreme pressure resisting, anti-corrosive, antioxidant and rustproof etc.