Ammonium Polyphosphate

We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.

We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.

Commodity : ammonium Polyphosphate Specification : Appearance : White Powder P Content (wt% ) : 31 Min. N Content (wt% ) : 14 Min. Average Polymerization Degree , n : 1,000 Min Viscosity ( 10% Suspensio, 25oC ), mPa.s : 50 Max PH Value (10% Aqueous Suspension ) : 5.5-7.5 Particle Size (

Ammonium polyphosphate(phase-ii) (cf-app201) Molecular formula : (nh4po3)n n>1000 Cas no.: 68333-79-9 Einecs no.: 269-789-9 Model no.: cf-app201 Ammonium polyphosphate(phase ii) is a non-halogen flame retardant. It acts as flame retardant by intumescence mechanism. When app-ii is exposed to fire or heat, it decomposes to polymeric phosphate acid and ammonia. The polyphosphoric acid reacts with hydroxyl groups to form a nonstable phosphateester. Following dehydration of the phosphateester, a carbon foam is built up on the surface and acts as an insulation layer. Use : In plastics(pp, pvc, pe, etc. ), polyester, rubber, and expandable fireproof coatings. Packing : 25kg woven bag with plastic liner. 25kg woven bag with plastic liner.

Ammonium polyphosphate Appearance White powder Whiteness (reflectance), % 92.0 min Ph, 10% slurry, 25¦ 6.0-7.5 Acid value, mgkoh/1gapp 1.0max Solubility in water , 25¦, g/100mlh2o 0.50 max Total nitrogen, % 14.0-15.0 Phosphorus (as p2o5), % 72.0-74.0 True density, g/cm3 About 1.9 Bulk density, g/cm3 0.6-0.7 Viscosity, 10% slurry, 25¦, mpa.S 80 max Degree of polymerization 1000 min Thermal decomposition onset, scan rate 30¦/min, ¦ 285 min Average particle size, 50%pass, um 5-25 Particle size, 98%pass, um 10-43 Key properties: 1, low water solubility gd-app101 has low water solubility which makes it useful in application where the product is exposed to high humidity conditions or water. 2, high phosphorus content -gd-app101 contains 72.5% phosphorus (as p2o5) which makes it a very effective fire retardant. 3, nearly neutral ph-gd-app101 can be neutralized or brought to the alkaline side by the addition of small amounts od ammonium hydroxide. 4, non-halogen-gd-app101 is a highly effective non-halogen fire retardant. Applications: Gd-app101 is an effective fire retardant for applications such as: 1, intumescent latex and solvent based paints. 2, intumescent mastic, caulks and putties. 3, polymer systems such as polyethylene, polypropylene, polyurethane, 4, rubbers, acrylics, polyterephthalate. 5, building materials such as wall coverings, ceiling tiles, roofing products, wall panels, wood chip board. Fiber drum, kraft bag, woven pvc bag(polyethylene liner)

Ammonium polyphosphate Specification: Phosphorus %(w/w) f31 Nitrogen %(w/w) f14 Ph value (10%suspension) 5.5-7.0 Water content %(w/w) f0.25 Thermal decomposition f+ f275 Density at 25f+ kg/l 1.9 Apparent density kg/l 0.7 Viscosity(25f+ in 10% suspension) mpa.S f100 Solubility in water (g/100cm3) %(w/w) f0.5 Average particle size +m f15 The package is 25kg woven bag inner-lined with pe bag or on customer's request and can be loaded 17.5mt with pallet in one full 20fcl. Hazards identification

Nitrogen %(w/w)14.0 P2O5 %(w/w) 71.0 pH (10% suspension) 5.5 Water %(w/w) f_ 0.25 Decomposition temperature 270 Density 25f¬ g/cm3 f_ 1.9 iscosity (25f¬, 10% suspension) mPa.s f_ 100 Aqueous solubility (g/100cm3water)f_ 0.6 Particle size m f_ 18 PE lined plastic woven bag, net weight 25Kg or PE lined plastic woven bagffcomposite with kraft paper,net weight 25kg.

Applications On account of low water-solubility, APP-II is specially suitable to be used as acid source for intumescent coatings. Intumescent coatings on the steel structure can meet the requirements the DIN4102 fireproofing grade. For polyurethane foams, APP-II is a suitable halogen-free flame retardant. APP-II has an excellent flame retardant effect in the fibre base material such as paper and wood products. Adding 15-20% APP-II to Casting resins based on epoxy resins or unsaturated polyester resins can reach UL 94-V0 grade. Safety and toxicity Acute oral toxicity LD50 (rat): â?¥2000mg/kg LD50 Storage: Dry, at room temp. Packing 25kg / bag, paper bag lined with PE bag or as customerâ??s requirements

Ammonium Polyphosphate, Payment Terms : T/T, Bank or Wire Transfer Upfront Upon Proforma Invoice Pricing, Total or Minimum order Quantity , Quality and Delivery time get back to us so we can provide all those for you if interested. Regular others also have added advantages, Bulk orders as well. Ammonium Polyphosphate,....