Water Soluble Ammonium Polyphosphate for High Content N-P Fertilizer

• CAS No.: 68333-79-9
• Formula: (Nh4po3)N
• EINECS: 269-789-9
• Certification: RoHS, ISO
• Purity: 50%~80%
• Type: Ammonium Polyphosphate
• Model NO.: APP-W1
• Grade Standard: Industrial Grade
• Usage: Flame Retardant/Fire Retardant
• Transport Package: 25kg/Plastic Woven Bag on Pallets
• Specification: HG/T 2770-2008
• Trademark: CHENXU
• Origin: China
• HS Code: 283539
• Production Capacity: 1000mt/Month

Product Description

Ammonium Polyphosphate For Water Soluble Fire-retardant Coating

Chemical Type:

Short-chain low-polymerized ammonium polyphosphate

Specifications:

PRODUCT NAME	AMMONIUM POLYPHOSPHATE
GRADE	APP-W1
APPEARANCE	WHITE POWDER OR GRANULAR
P2O5 CONTENT %	≥58
NITROGEN (N) CONTENT %	≥17
PH VALUE (1% WATER SOLUTION)	5.5~7.5
SOLUBILITY (g/100mL H2O at 25ºC )	>150

Features

• Stable and long-term storage
• Convenient for transporting and storage
• Neutral, safe, and compatible
• High content of P-N with proper proportion
• Low price

Application

Widely used in water soluble fire-retardant coating. Can be applied by spray, dip, or pressure treatment. Aqueous solution used in the fire-retardant treatment for wood (i.e. corrugated board, kraft paper), paper, textile, and fibers.

Solution Mix

• 250 kg APP : 1,000 kg H₂O for wood products (1 to 4 ratio)
• 200 kg APP : 1,000 kg H₂O for paper products (1 to 5 ratio)