Material Properties
Butadiene-Acrylonitrile Latex (NBR Latex) is a kind of high-polymer dispersion emulsion polymerized by freeradical emulsion through advanced techniques. As a white thick emulsion in appearance, it is of good oil resistance, and applied for oil resistant products, including oil resistant membrane, oil resistant asbestos packing sheet, glassine sealing plate, oil tank, oil resistant foam sponge, and fibreboard, etc.
Typical properties
Product NBR Latex/Emulsion Latex NBR
Execution Standards: Q/320205GL.FF03-2007
Item Standard
Solid Content,%43
Viscosity, mPa 50
PH Value(25ºC)9-12
Application
Butadiene-Acrylonitrile Latex (NBR Latex) :
1.suitable for oil resistant dipped articles, oil resistant asbestos products, synthetic leather (latex with plant fiber and animal fiver, insole of shoes), and coatings.
2.This NBR Latex is suitable for making gloves.
Supplier: Medical, surgical, industrial and paper products & chemicals
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
[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
Acrylonitrile is an organic compound with the formula CHCHCN. It is a colorless volatile liquid although commercial samples can be yellow due to impurities. It has a pungent odor of garlic or onions. In terms of its molecular structure, it consists of a vinyl group linked to a nitrile. For price and specifications please contact us.
Supplier: Butyl rubber, sbr 1502, 1712, epdm, epm , nbr 35l ,br ,ssbr ,sbs ,eva and pva
Buyer: Eva, ldpe ,pc, pa6 ,abs ,sbs ,sebs
Price of transparent white mineral oil #15 food grade How to use: Because it have special and excellent physical and chemical function, it can be used in many different industries: 1. Cosmetic industry for skin care cream, bath gel, shampoo and other cosmetic formulations with excellent softness and silky feel. 2. Rubber, plastic, latex, polyurethane, light industry: as a model release agent, brightener agent and release agent Dosage: Depending on the application conditions, the concentration is from a few PPM up to 100% range. Note: With a high concentration of acid or alkali substances and Lewis acid has a tendency to degrade volatile exposure, the higher the temperature of the reaction is more obvious. Low concentration in contact with strong acid or alkali at high temperatures or prolonged action of the viscosity tends to become larger until cross -linked. Specification price of transparent white mineral oil #15 food grade Article 201-10 201-20 201-50 201-100 201-200 201-350 Viscosity(25)mpa.s 10±2 20±4 50±5 100±5 200±10 350±10 Flash point() 160 210 270 310 310 310 Density(25)g/cm3 0.930-0.940 0.945-0.955 0.955-0.965 0.960-0.970 0.962-0.972 0.965-0.975 Volatile(150,3h)% 3 2 1.5 1 1
Acrylonitrile CAS Number C3H3N or H2C(CH)CN Formula 107-13-1 Acrylonitrile is a clear, colorless or pale-yellow liquid at room temperature with chemical formula H2C(CH)CN. It has a sweet, sharp odor like onion or garlic. It is soluble in water and is volatile in nature. Acrylonitrile is an important commercial chemical. SPECIFICATION Acrylonitrile 99.60 wt % Acetone 1 ppm Oxazole 1 ppm Acetonitrile 5 ppm Propionitrile 11 ppm Methyl acrylonitrile 15 ppm Acrolein 103 ppm Acidity (as Acetic acid) 8.8 ppm Aldehydes (as Acetaldehyde) 6 ppm HCN 1.2 ppm Copper 0.01 ppm Iron 0.01 ppm Water 0.39 wt.% Peroxides Less than 0.01 Appearance Clear Color (APHA) 10 APHA Inhibitor (MEHQ) 37 ppm Non-volatile matter (ppm mass) 56.0 Oxygen bomb stability (hours) More than 4 pH 6.8 Tritation Value (mL) Less than 0.5 MAJOR USE: In the manufacture of acrylic and modacrylic fibres for use in clothing and textiles, such as fleece jumpers, sportswear, carpets and upholstery. Acrylic fibres are also used as a precursor in the production of carbon fibre. These products are available in bulk, drums & bags delivered from Kandla, Mundra, Hazira, Mumbai and Vizag ports & Bhiwandi and Ahmedabad stock points.
English Name : Ethylene diamine tetraacetic acid (EDTA) Molecular Fomula : C10H16N2O8 Molecular Weight : M=292.24 CASNo. : 60-00-4 Properties : white crystal powder melting point 240(decomposition) insoluble in cold water ,alcohol and general organic solvent, slightly soluble in hot water, but soluble in sodium hydroxide, sodium carbonate and ammonia solution. An agent for complexation, EDTA is mainly used for water treatment, as an additive to detergent, a chemical for photography, paper-making and oil-field. It is also used as detergent for boiler cleaning and reagent in chemical analysis. 1. High molecular chemical industry: EDTA is used as polymetization activator for butyl bezene latex, and polyreaction terminator in acrylic fibre production. 2.Daily chemicals: EDTA is used as additive to detergent, skin cream and hair-conditioner. 3.Paper-making: EDTA is used for treating the steamed fibre. It will promote the whiteness of paper and reduce the incrustation in the steamer. 4.Pharmaceutical industry: Through cyclopolymerization with methyl amide, EDTA is made into ethyl amide, a remedy for psoriasis. It is also a stablizer for some vaccines and an antihaemoagglutinin. 5. Textile dyeing and printing: EDTA will promote colour ability of the dyestuff and brightness of the dyed fabric. Package of Disodium edta zinc chelated Packing: 25KG/bag , Pearly membrane compound bag, with PE inside or according to the customers demand. Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.
Material Properties Styrene butadiene Rubber latex is a kind of high-polymer dispersion emulsion polymerized by butadiene, and styrene, etc. through advanced techniques. As a white thick emulsion in appearance, it has good viscosity. It is one of the popular raw materials in tyre-dipping fabric industry, because of its good intermiscibility with VP latex for fabric dipping. Typical properties Product Styrene butadiene Rubber latex (SBR latex) Execution Standards: Q/320205 GLFF01-2010 Item Standard Solid Content, % 50.0±1 Viscosity, mP25-35 pH Value(25ºC) 10-11 Density,g/cm3(20ºC) 0.98-0.99 Mechanical Stability, %5 Chemical Stability, %0.33 Application It is suitable for the dipping of tyre cord fabric, and industrial fabric etc.. Storage&Package 1.Avoid from rain, snow or strong sunlight. Temperature: 1~40°C. 2.200L Drum, 1000L IBC. 3.Keep in dry, cool, non-aggressive gas warehouse, and avoid strong sunlight, remote from fire and thermal resource at 1~40°C, 6 months shelf life, a little decrease of PH value.