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Ammonium Polyphosphate (Phase Ⅱ) Flame Retardant

FR-AP1000 is a white powder halogen-free flame retardant based on ammonium polyphosphate (phaseⅡ, APP). It has the average polymerisation degree higher than 1500, and suitable for flame retarded applications like intumescent acrylic coating, and etc. 
  • FR-AP1000

  • Yinyuan

  • 0.3

  • 13.5

  • White powder

  • 30

  • 15~25

  • 280

  • Intumescent acrylic coating

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OVERVIEW

 ammonium polyphosphate flame retardant


FR-AP1000 is a white powder halogen-free flame retardant based on ammonium polyphosphate (phaseⅡ, APP). The product has the average polymerisation degree higher than 1500. It is suitable for flame retarded applications like intumescent acrylic coating, and etc.



SPECIFICATION

Characteristics

Unit

Target Value

Appearance


white powder

Chemical Formula


[NH4PO3]n, n >1500

Phosphorus

% (w/w)

min. 30.0

Nitrogen

% (w/w)

min. 13.5

Solubility in Water

g/100mL

max. 0.5

Viscosity

mPa·s

max. 20

Water/ Moisture

% (w/w)

max. 0.3

pH


7.0-9.0

Average Particle Size (D50)

μm

15-25

Decomposition Temperature

min. 280



BENEFITS

  • High degree of polymerisation, 1500 on average.

  • Excellent flame retardant efficiency due to its catalytic char-forming.

  • High thermal stability during processing, suitable for more applications and treatment.

  • Good compatibility with polymers like PP, epoxy resin, the flame retarded materials exhibit good physical and electrical properties

  • Versatile use with further synergists, such as melamine cyanurate, triazine charring agent

  • Non-halogenated flame retardant with favourable environment and health profile



APPLICATIONS

  • In polypropylene (PP) systems:

a dosage of approx. 26-28% (by wt.) FR-AP1000 combined with triazine charring agent is usually sufficient to obtain the UL 94 V-0 classification (1.6 mm).

  • In epoxy resin, acrylic resin, and etc:

the excellent synergistic effect is achieved by combined with MCA, or ADP.



PACKAGE&STORAGE

  • Packed in paper-plastic bags with polyethylene inliner, 25kg per package.

  • The product should be sealed and stored in a dry, dust-free, and cool place.



R&D CENTRE

Flame Retardant-factory


HONOR


certifications


EXHIBITION


exhibition

exhibition



PAYMENT

We support major international payment methods, including L/C、D/P、D/A、T/T、MoneyGram.


TRANSPORT

We support air, sea and land transport, such as FedEx.



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ng Branch Road, Huangpu District,
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