Non-Halogen Flame Retardant Melamine Pyrophosphate (MPP) CAS No 15541-60-3

• CAS No.: 15541-60-3
• Formula: C6h16n12p2o7
• EINECS: 239-590-1
• Certification: CCIC, ISO
• Purity: 90%~99%
• Type: Melamine
• Model NO.: MPP
• Grade Standard: Industrial Grade
• Transport Package: 25kg Bag
• Trademark: QINGHUI
• Origin: China
• HS Code: 2835399000
• Production Capacity: 10000mt/Year

Product Description

a salt of melamine and p hosphoric acid, suitable for use as a component for formulating intumescent flame - retardant systems. Above 200 °C melamine phosphate reacts to melamine pyrophosphate, releasing water, which will result in a heat sink effect.

Specification:
 

Characteristics	Unit	Standard Request
Appearance		White powder
Phosphorus (P) content	% (w/w)	14 Min
Nitrogen(N) content	% (w/w)	38 Min
Solubility g/100ml H2O, 25ºC	% (w/w)	0.15 Max
Specific gravity	g/c m3	1.8
pH value (1% aqueous solution)		5.0-7.3
Particle size (<30 µm)	% (w/w)	99 Min
Decomposition Temperature	ºC	300 Min

¹) Delivery specification: The product is monitored on a regular basis to ensure that it adheres to the specified values.
²) Technical data: The technical data are used solely to describe the product and are not subject to regular monitoring.


Applications:
use in fabrics, nylons, paint, paper and plastics as flame retardant.  It compatible with melamine-urea formaldehyde systems. It is also shown uses in the electronic industry when incorporated in the manufacturing of circuit boards and other equipment. It is applied in epoxy and other adhesive compositions to achieve fire retardant barriers in glue lines in wood and plastic laminates.

Packing 
25 kg bags / 1.000 kg shrink-wrapped pallets.


Storage
non-hygroscopic. However, when stored in open container, the product can still absorb small amounts of moisture owing to the high surface area of the powder. It is in sealed containers at room temperature in a dry place. Partially emptied containers should be carefully resealed after use.
Minimum shelf life is 24months from the date of shipping when stored according to the said conditions.