Supply High Quality Ammonium Polyphosphate

• CAS No.: 68333-79-9
• Formula: (Nh4po3)N
• EINECS: 269-789-9
• Certification: RoHS, ISO
• Purity: 90%~99%
• Type: Ammonium Polyphosphate
• Model NO.: APP-II
• Grade Standard: Industrial Grade
• Other Names: Polyphosphoric Acids Ammonium Salts
• Transport Package: 25kg/Bag
• Specification: HG/T2770-2008
• Trademark: CHENXU
• Origin: China
• HS Code: 283539
• Production Capacity: 2000mt/Month

Product Description

Halogen Free Flame Retardant Ammonium Polyphosphate / Crystal Phase II (n>1000)

 

PRODUCT	AMMONIUM POLYPHOSPHATE		MODEL	APP-II
CAS NO.	68333-79-9		BATCH NO.	CXAPP1609141A
INVOICE NO.	CX1609221		TEST DATE	SEPTEMBER 14,2016
SUBJECT		STANDARD VALUE		MEASURED VALUE
SAMPLING BASIC NUMBER		23MT		10g*7
APPEARANCE		WHITE POWDER		WHITE POWDER
P2O5 CONTENT %		≥71.0		71.36
NITROGENT CONTENT %		≥14.0		14.28
AVERAGE DEGREE OF POLYMERIZATION		≥1000		1070
PH VALUE		5.5~7.5		6.35
SOLUBILITY (25ºC g/100cm3 H2O)		≤0.5		0.31
MOISTURE %		≤0.25		0.14
PARTICLE SIZE D50 (μm)		≤20.0		14.5

2. Application in Expand Dope

(1) ammonium polyphosphate can be used in top-grade fire-retardant coating, fiberglass and engineering plastic, such as PE, PP, Rigid PU, polyester and nylon.
(2) With 15-20% APP in the adhesive and sealing agent, the good firing resistance is shown.
(3) For Rigid PU Foam, APP is a very suitable preventing form buring dope without halogen.
(4) It applies for fiber basic materials (like paper, wood products), hot solidifying resin of epoxy resin or unsaturated resin, etc.

3. Package, transportation and storage

Package: Internal plastic with knitted exterior covered with film, with the net weight of 25kg.
Loading Container: 25kg/bag on pallet, 20 metric ton per 20'container
Transportation: The product is not dangerous one, should be protected from damp, rainfall and package damage in transportation.
Storage: At dry warehouse with good ventilation.