With high adhesive property, aging resistance, vibration resistance and weathering resistance, our appliance pur hot melt adhesive becomes the product of choice for washing machine cover plate, sterilizer cover plate, and other appliance component bonding applications. It especially provides great bond strength to abs materials, high density board, etc. Containing no volatile organic compounds, our pur hot melt adhesive is eco friendly and safe to use.
Pur6261 is widely used for bonding of washing machine cover plate, sterilizer cover plate, auto interior decoration, etc.
Pur6220 can be used for bonding of various metal and plastic parts. It is particularly suitable for partial contact adhesion. When used at a proper temperature, the adhesive offers high viscosity stability and final bond strength.
Our bookbinding pur hot melt adhesive offers many advantages. For example, it provides great aging resistance, ink corrosion resistance and weathering resistance. In addition, the pur hot melt glue is resistant to high and low temperatures, from -40 to 120 degree celcius. Our product also offers good viscosity stability, chemical resistance, high initial and final bond strength when used at a proper temperature. Thanks to its high adhesive property, our pur adhesive can be used for bonding pp, uv coated paper, synthetic paper, etc. Moreover, the good tensile strength of our products helps solve book page falling out problem. As the use of our pur hot melt glue can greatly improve product quality while not increasing cost, our bookbinding pur hot melt adhesive is widely used by bookbinding companies. Our company provides paper plastic lamination use hot melt adhesive, which can be used for pe, pp, opp, pet and pa films, aluminum plated film, etc. As pe film and pp film belong to nonpolar film and are very difficult to stick to the paper, they have to undergo corona treatment to achieve required surface tension.
Our shoe pur hot melt adhesive offers good bond strength, is temperature and weathering resistant, which can maintain its properties under severe environments. Compared with shoe eva adhesive, it has lower working temperature, just 130 to 150 degree celcius. Our pur hot melt adhesive is mainly used for bonding of sports shoe components, such as shoe upper bonding, edge folding, toe part and heel part affixing. As it is very easy to apply, shoe makers can achieve improved productivity.
Our company offers three major types of woodworking PUR hot melt adhesive, which are edge banding type, profile wrapping type and flat lamination type. The edgebanding PUR glue is used for edge banding of PVC, ABS, PP, veneers on plywood board, particle board, block board, fiberboard, fireproof board, etc. The profile wrapping PUR adhesive can be used in wrapping or coating fiberboard, solid wood board and fireproof board profiles with PVC film, OPP film, paper material, wood material, and so on. The flat laminatioin PUR adhesive can be used for flat laminating process of wood -MDF with decorative foils, veneer, PVC, acrylic foils and plastic foils on flat laminating machine. Containing no solvent, our woodworking PUR hot melt adhesive is an environmentally friendly product. It offers gap filling capacity, high adhesive property and good resistance to high temperature and low temperature. If used at proper temperature, the PUR hot melt glue provides good viscosity stability, high initial and final bond strength.
Supplier: Crude oil, cement, charcoal, flour, palm kernel oil, palm kernel seed, river sand, white beans, bitumen, turkey, parboiled rice, used car, motor oil, diesel
Supplier: Chemicals, minerals, agro products, steel, aluminium, copper, scaffolding products, minerals, scrap, washing machine parts, refrigerator parts, micro oven parts & auto parts.
Buyer: Chemicals, minerals, agro products, steel, aluminium, copper, scaffolding products, minerals, scrap, washing machine parts, refrigerator parts, micro oven parts & auto parts.
Supplier: Metals and mineral ores, pig iron, steel billets , copper cathodes, coils, copper mill berry and manganese ore, mill scale, pink salt, charcoal and firewood, coffee beans, tapioca flour, wood, cocoa, vanilla beans, metal scrap, sugar, palm oil and chemicals
Services: Commodity trading company
Buyer: Metals and minerals and agri commodities
Supplier: Petroleum products like en 590 grade 10 ppm, jet fuel a1 grade, lsdo, fuels for automobiles, fertilizers like urea 46, npk, all types of phosphates, potassium and nitrogen. iron ore hematite and magnatite grades 62%, 65.5%, 68% and 72% fe grades in fines and lumps. hms scrap 1&2; rail scrap r 50 r 65 grades.
4-Hydroxybenzoic acid Chemical Name:4-Hydroxybenzoic acid Trade Name:p-oxybenzoic acid Molecular Formula:C7H6O3 Molecular Weight:138.12 CAS No.:99-96-7 Properties:white odorless crystalline powder, easily soluble in hot water and alcohols, aethers and acetone, slightly soluble in cold water and benzene, insoluble in carbon bisulfide; relative density is 1.46 Use: Can be used as antiseptic, intermediate of dyes, pharmaceuticals; as main material of liquid crystal polymers; as material of pesticide intermediate Specification Item Specification Polymer Grade Technical Grade Appearance white crystal powder white crystal powder Purity(on dry base) % 99.6 99.0 Melting Point 214-217 212-216 Odor odorless odorless Solubility Clear and transparent clear and transparent Loss on Drying % 0.20 0.50 Color(Pt-Co) 10 40 Ash % 0.02 0.15 Sulfate(SO42-) 0.01 0.05 Chloride(Cl-) % 0.005 0.02 Phe% 0.01 0.10 Salicylic Acid % 0.02 0.10 4-Hydroxyisophthalic Acid(HIPA) ppm 500 / Insolubles in Metha ppm 50 / Potassium(K+) ppm 5 / Sodium (Na+) ppm 5 / Iron (Fe) ppm 5 / Ca2++Mg2+ppm 5 /
2-Naphthol Basic information Chemical Properties Application Preparation Product Name: 2-Naphthol Synonyms: c.i.37500;c.i.azoiccouplingcomponent1;c.i.developer5;Developer A;Developer AMS;Developer BN;developera;developerams CAS: 135-19-3 MF: C10H8O MW: 144.17 EINECS: 205-182-7 Product Categories: Fluorescent;Naphthalene;pigments;alcohol;MICROCIDIN;Color Former & Related Compounds;Developer;Functional Materials;Intermediates;Aromatic Compounds;Alphabetical;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;C9 to C20+;Cell Biology;Chemical Synthesis;Fluorescent Indicators and Probes;Fluorescent Probes;Labels;N;Organic Building Blocks;Oxygen Compounds;Particles and Stains;pH Sensitive Probes and Indicators;Phenols;Dyestuff Intermediates;Aromatics Mol File: 135-19-3.mol 2-Naphthol Chemical Properties Melting point 120-122 C(lit.) Boiling point 285-286 C(lit.) density 1,28 g/cm3 vapor density 4.97 (vs air) vapor pressure 10 mm Hg ( 145.5 C) refractive index 1.5762 (estimate) Fp 153 C storage temp. Refrigerator solubility methanol: soluble1g/10 mL, clear, colorless to light yellow pka 9.51(at 25C) form Powder, Crystals or Granules color White PH Range Non& uorescence (8.5) to blue & uorescence (9.5) Water Solubility 1 g/L (20 C) �»max 226nm, 265nm, 275nm, 286nm, 320nm, 331nm Merck 14,6384 BRN 742134 Stability: Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol. Major Application Display device, semiconductors, photoimaging materials, inks, toner, chalk, security paper, molding materials, tin plating method, rubber, adhesive, leather, detergent, hair dyes, antimitotic drug, anticancer agent, antiinflammatory agent, treatment of acne vulgaris (pimples) and other dermal ailments (rashes, scratches, blemishes, hair loss), disorders InChIKey JWAZRIHNYRIHIV-UHFFFAOYSA-N CAS DataBase Reference 135-19-3(CAS DataBase Reference) NIST Chemistry Reference 2-Naphthalenol(135-19-3) EPA Substance Registry System 2-Naphthalenol (135-19-3) Safety Information Hazard Codes Xn,N Risk Statements 20/22-50 Safety Statements 24/25-61 RIDADR UN 3077 9/PG 3 WGK Germany 2 RTECS QL2975000 F 8 Autoignition Temperature 430 C TSCA Yes HazardClass 9 PackingGroup III HS Code 29071590 Hazardous Substances Data 135-19-3(Hazardous Substances Data) Toxicity LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit > 10000 mg/kg 2-Naphthol Usage And Synthesis 2-Naphthol Preparation Products And Raw materials