Epoxy resin cladding ammonium polyphosphate

Specification:

Appearance	—	White free-flowing powder
Whiteness (Reflectance)	—	≥ 92.0
pH value, 10% suspension, 25 ℃	—	6.0 - 7.5
Solubility in Water, 25 ℃, g/100mLH2O	%(w/w)	≤ 0.04
Nitrogen	%(w/w)	16.0-18.0
Phosphorus	%(w/w)	28.0-30.0
Viscosity,10% suspension, 25 ℃	mpa.s	≤ 20.0
Degree of polymerization	—	>1000
Average Particle Size (D50)	µm	approx. 15
Particle Size Distribution	%(w/w)
	> 45 µm	≤1.0
	> 74 µm	≤ 0.2

Key properties:
GD-APP 103 is a product based on ammonium polyphosphate. It is manufactured from GD-APP 101 by microencapsulation with epoxy resin according to our own method.

Characteristic of GD-APP103:

1,Reduce water solubility;

2,Reduce air hygroscopicity;

3,Reduce viscosity in water;

4,Obviously improve dispersibility and compatibility with plastic materials;

5,Increase fluidity of powder;

6,Improve thermal expansion efficiency during inflaming retarding process.

Applications:
GD-APP103 is an effective fire retardant for applications such as:

1,Various kinds of expanding fire-refractory coating;

2,Thermal plasticity polyolefin and unsaturated arene plastic;

3,Isocyanurate foam;

4,Epoxy resin and unsaturated resin;

5,Cable and rubber;

6,Plastic material of electron device.

Package:
25 kg net bag with PE liner or 500 kg, 600kg net big bag or on customer's request.

Storage and Handling:
Store in a dry and cool area.
Avoid inhalation, ingestion, and contact with eyes and skin.