Feed Grade Ammonium Polyphosphate (APP)

• CAS No.: 68333-79-9
• Formula: (Nh4po3)N
• EINECS: 269-789-9
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: ≥99%
• Type: Ammonium Polyphosphate
• Model NO.: YY714
• Grade Standard: Industrial Grade
• pH: 5.5-7.5
• Content of P: 31-32%
• Content of N: 14.0-15.0%
• Transport Package: 25 Kg /Bag
• Specification: agriculture
• Trademark: YY
• Origin: China
• HS Code: 2835399000
• Production Capacity: 10000 Metric Ton/Metric Tons Per Month

Product Description

Feed Grade Ammonium Polyphosphate (APP)

Ammonium Polyphosphate APP-II CAS No.68333-79-9

Product Description

It can be used in expanding fireproof material, such as polyurethane, UP resin and epoxy resin. It can also be used in the retardant of fiber, wood and plastic materials.  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.

Specification

em	Specification
Appearance	white powder
whiteness     %	≥90
Phosphorus             %(w/w)	≥31
Nitrogen               %(w/w)	≥14
PH (10% suspension)	5.5-7.0
Weter content           %(w/w)	≤0.25
Thermal decomposition           °C	≥275
Density at 25°C                 Kg/L	1.9
Apparent density               Kg/L	0.7
Viscosity(25°C10%suspension)   mpa.s	≤25
Solubility in water       (g/100cm3)	≤0.5
Average particle size         um	≤15

 

Items	Specification	Results
Appearance	powder	powder
Available P2O5	65.0%min	65.74%
Total Nitrogen	14.0% min	15.0%
Polymerization Rate	98.0%min	99.10%
Degree of Polymerization	8-20
Solubility(in 100ml water)	4.5g min
Water Insoluble	Not detected
Moisture (H2O)	0.5% max	0.47%
PH Value	6.0 min	7.54
Particle Size(beneath 35 mesh)	95.0%min	99.50%
AS	10 ppm max	6
Pb	10 ppm max	6
Cd	10 ppm max	1

 

 Usage  

Mainy use for Expansion type fireproof paint and Polyurethane rigid foam, It can also be used for fiber, wood and rubber and plastic products of the flame retardant. Because the product is high molecular weight (n > 200) and high stability, it also can be used as expansion type flame retardant thermal plastic the main effective components, especially used in the manufacture of electronic components to UL94 - V0 in polypropylene.

 

 Packing

Compound kraf paper bag inner-lined with PE bag, 25 kgs net weight/ bag, or upon customer's request.


Contact Detalis:

William Li-Managing Director


SHANDONG YUYUAN GROUP CO.,LTD.

Add:Yuyuan Logistics Building,Weifang Free Trade Zone,Weifang City,P.R. China.
 
http://yuyuangroup.en.made-in-china.com