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Chemical name: Melamine polyphosphate
Brand name: GreatBay XZ-MPP
Equivalent brand: Melapur 200
Appearance: fine, white, crystalline powder
Use: Mainly used in polyamide and PBT, especially PA6, PA66, glass fiber-reinforced PA6, PA66.
Nylon containing XZ-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.
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P content
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%
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15.0±1.0
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Moisture content
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%
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≤0.2
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Decomposition temperature
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oC
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≥330
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Particle size
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µm
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≤25
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Density
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g/cm3
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appro. 1.6
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Bulk density
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g/cm3
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appro.1.5
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Use in the nylon
1.Dose
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PA66
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49
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Glass fibre
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25
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FR-NP
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25
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Additives
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1
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2. Extrusion processing temperature
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Section 1
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Section 2
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Section 3
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Section 4
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Section 5
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Section 6
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Section 7
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Section 8
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Section 9
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250
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260
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260
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260
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260
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260
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260
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265
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265
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3.Differnent properties between FR-NP PA66 and Brominated retardant PA66
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Property
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Br/Sb flame retardant
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MPP
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Tensile strength (Mpa)
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145
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150
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Breaking extension ratio (%)
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2.5
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2.5
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Flextural strength(Mpa)
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155
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160
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Flextural modulus(GPa)
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10
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12
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Compressive strength(KJ/m2)
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7
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7
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Vertical flamingproperty UL94
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1.6mm
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V0
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V0
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0.8mm
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V0
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V0
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0.4mm
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NT
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NT
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The above information is just for reference, customers shall adjust formulations according to actual demand.
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