Melamine polyphosphate 218768-84-4

 
Product Description   Melamine polyphosphate   218768-84-4
 
Synonyms: FR-NP ; Melamine polyphosphate
Chemical Formula: (C3H8N6)n(HPO3)m
CAS NO.: 218768-84-4
Appearance: fine, white, crystalline powder

Use: Mainly used in polyamide and PBT, especially PA6, PA66, glass fiber-reinforced PA6, PA66.Nylon containing MPP can be used in all kind of injection and extrusion process and meet all kind of processing demands of polyamide, glass fiber polyamide.

Feature:
1.halogen-free and low poison, meet European Environmental Protection requirements;
2.easy process, no need special screws combination and special specification glass fibre;
3.different from general halogen retardant, no corrosion damage to equipment and mould;
4.good heat stability, decomposition temperature=330°C, suitable for glass fiber-reinforced nylon;
5.flame retarded products containing FR-NP can be made to various color.

Package: 25kg woven bags, PE in liner.

Capacity: 1000T/a

Storage and transportation: Handle with care, keep air-tight and dry
Quality Standard.
 

P content	%	15.0±1.0
Moisture content	%	≤0.2
Decomposition temperature	oC	≥330
Particle size	µm	≤5
Density	g/cm3	appro. 1.6
Bulk density	g/cm3	appro.1.5

Use in the nylon
1.Dose
 

PA66	49
Glass fibre	25
FR-NP	25
Additives	1

2. Extrusion processing temperature
 

Section 1	Section 2	Section 3	Section 4	Section 5	Section 6	Section 7	Section 8	Section 9
250	260	260	260	260	260	260	265	265

3.Differnent properties between FR-NP PA66 and Brominated retardant PA66
 

Property		Br/Sb flame retardant	MPP
Tensile strength (Mpa)		145	150
Breaking extension ratio (%)		2.5	2.5
Flextural strength(Mpa)		155	160
Flextural modulus(GPa)		10	12
Compressive strength(KJ/m2)		7	7
Vertical flamingproperty UL94	1.6mm	V0	V0
	0.8mm	V0	V0
	0.4mm	NT	NT

The above information is just for reference, customers shall adjust formulations according to actual demand
 
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Grupos de Producto : Aditivo ignífugo