Melamine modified APP is a flame retardant based on phosphorus /nitrogen synergism, free formaldehyde,manufactured from TFAPP02 with melamine modified according to own method.
TFAPP02-T is different from TFAPP02-1 in the following properties:
-Reduce solubility in water
-Reduce viscosity in water
-Obviously improve dispersibility and compatibility with polymers and resins
-Increase fluidity of powder
-Improve thermal expansion efficiency during inflaming retarding process and insulation performance.
Guaranteed Technical Specifications :
Specifications TFAPP02-T
Appearance White powder
P2O5 %í¦ 64
N %í¦ 17-20
Decomposition Temperature íµ> 270
Viscosity(at 25íµ) ú+ 50
Solubility g/100ml(H2O, 25íµ) ú+ 0.25
PH valueú¿10% water solutionú¬ 7-9
Size 325,500 mesh
Uses:
TFAPP02-T can be used for all applications that ammonium polyphosphate is suitable. They are more fine than TFAPP02, which makes TFAPP02-T has better dispersion in plastics and rubber than TFAPP02.
-Fiber materials (paper, wood, fireproof textile)
-All kinds of polymers ( sunproof, waterproof, or fireproof)
-Fire-refractory building board, coiled material
-Epoxy resin and unsaturated resin
-Cable and rubber
-Plastic material of electron device
-Textile.
Packed in 25 kg net WPP/PE bags. It must be stored in places well ventilated and dry.
White powder or lumps, easily soluble in water. PH value is neutral.
Guaranteed Technical Specifications :
Specifications TFAPP-W
Appearance White powder or lumps
P2O5 %í¦ 46
N %í¦ 24
PH value(1% water solution) 6.5-8.5
Solubility g/100ml water (25íµ)> > 45
Water insoluble(25íµ) %í_ 0.01.
Uses:
Can be widely used in water-soluble fire retardant coating, but also used as a high concentration of binary compound fertilizer, feed additives, liquid detergents, adhesives, ion-exchange agent. Aqueous solution is used for the retardant treatment of textiles, papers, fibers, and wood,etc.
Packed in 25 kg net WPP/PE bags. It must be stored in places well ventilated and dry.
Ammonium polyphosphate
For this product, there are 4 specifications i could supply. ( app-0, app-1, app-2, app-3 )
App-0
1) use: flame retardant chemicals, used in paint, coating, rubber & plastic
2) specification:
P2o5: 71.0% min
N : 14.0% min
Polymerization degree: 900 min
Specific gravity: 1.9g/cbm
Temperature of resolving: 270íµ
Solution degree: 0.05g/100ml h2o
Particle diameter: according
App-1
1) use: flame retardant chemicals, used in paint, coating, rubber & plastic
2) specification:
P2o5: 71.0% min
N : 13.5% min
Polymerization degree: 900 min
Specific gravity: 1.9g/cbm
Temperature of resolving: 270íµ
Solution degree: 0.145g/100ml h2o
Particle diameter: according
App-2
1) use: flame retardant chemicals, used in paint, coating, wood
2) specification:
P2o5: 68.0% min
N : 13.0% min
Polymerization degree: 50
Specific gravity: 1.74g/cbm
Temperature of resolving: 270íµ
Solution degree: 2.5g/100ml h2o
Particle diameter: according
App-3
1) use:
-- flame retardant chemicals, used in paper, wood, textile fabric
-- fertilizer chemicals, used in agriculture, etc...
2) specification:
P2o5: 40.0% min
N : 25.0% min
Solution degree: 30g/100ml h2o
Particle diameter: according
It can be used in intumescent fireproof coatings and thermoset resins, such as polyurethane, UP resin and epoxy resin. It can also be used in the retardant of fiber, wood ,rubber and plastic products. Due to its high molecular weight(n>1000) and good heat stability, APP can be used as main ingredient of expanding retardant thermoplastic.,especially used in the PP achieving UL94-V0 for electronic unit.
Ammonium Polyphosphate II is used as flame retardant insolvent based and water based intumescent coatings. APP II is also used as flame retardant in unsaturated polyesters, epoxies, polyurethanes and flexible and rigid urethane foams.
1. ISO certificate and rohs standard
2. Professional manufacturer for fire retardant app
3. Polymerization>1000
4. Specification
Phosphorus content % 31.0-32.0
Nitrogen content % 14.0-15.0
Hot decompositi-on temperature 275
Moisture content(%) 0.25
Ph value (10% suspended liquid) 5.5-7.0.
25kg/plastic woven bag, 20 metric ton per 20'container.
Technical Data Sheet
Ammonium Polyphosphate
CAS No.
68333-79-9
Chemical Formula
(NH4PO3) n, (n>1000)
Appearance
White, free-flowing powder
Specifications
P
%(w/w)
31.0-32.0
N
%(w/w)
14.0-15.0
pH value(10% suspension )
5.5-7.5
Moisture
%(w/w)
â?¤0.25
Thermal decomposed temp.
°C
275
Density at 25°C
g/cm3
About 1.9
Bulk density at 25°C
g/cm3
About 0.7
Viscosity (25°C,10% suspension )
mpa.s
â?¤100
Solubility
g/100cm3 water
0.5
Average particle size
m
About 15
Applications
On account of low water-solubility, SHIAN-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, SHIAN-APP-II is a suitable halogen-free flame retardant. SHIAN-APP-II has an excellent flame retardant effect in the fibre base material such as paper and wood products. Adding 15-20% SHIAN-APP-II to Casting resins based on epoxy resins or unsaturated polyester resins can reach UL 94-V0 grade.
Ammonium polyphosphate
Oxyl groups to form a nonstable phosphateester. Following dehydration of the phosphateester, a carbon foam is built iciency intumescent coating, the flameproof treatment for multistory building, ships, trains, cables, etc.
2. Used as the main flameproof additive for expanding-type flame retardant used in plastic, resin, rubber, etc.
3. Make into powder extinguishing agent to be used in large-area outfire for forest, oil field and coal field, etc.
4. In plastics (pp, pvc, pe, etc.), polyester, rubber, and expandable fireproof coatings.
Packing: 25kg plastic woven bag with pe liner. 20mt/20¡¯fcl without pallets, 18mt/20¡¯fcl with pallets. Other packing as request.
