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Phosphorus Based Halogen Free Flame Retardant For Synthetic Fibers

Categories Halogen Free Flame Retardant
Place of Origin: China
Brand Name: MIXROY 1050
Model Number: 284685-45-6
MOQ: Negotiation
Price: Negotiation
Packaging Details: 20kgs bag
Delivery Time: prompt
Payment Terms: Negotiation
Product name: halogen free flame retardant
Appearance: white powder
Function: not hygroscopic
Type: organic
Use:: thermoplastics and synthetic fibers
Pure:: ≥ 99.0%
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Phosphorus Based Halogen Free Flame Retardant For Synthetic Fibers


Phosphorus Based Halogen Free Flame Retardant For Synthetic Fibers


1,Name:MIXROY 1050
2,CAS No.:284685-45-6
3,Appearance:white powder
4,Use:thermoplastics and synthetic fibers.


Description:


MIXROY 1050 is a white granular powder based on an organic phosphinate. The product is not hygroscopic and slightly soluble both in water and in common organic solvents.


Applications:

MIXROY 1050 is a flame retardant for thermoplastics and synthetic fibers. Due to its high phosphorus content the product is distinguished by a high efficiency. MIXROY 1050 was developed especially for the use in polyesters. It is suitable for injection moulding and fibre applications. The flame retarded polyester compounds exhibit very good physical and electrical properties. The recommended dosage of MIXROY 1050 for PET fibers is 5-10 %. With 5% MIXROY 1050 a limit oxygen index (LOI) of 33 % can be achieved. MIXROY 1050 has to be incorporated in the PET compound before the spinning process. In PBT, a dosage of 10-15% (by wt.) MIXROY 1050 together with 10-15% nitrogen synergists like melamine polyphosphate or melamine cyanurate is usually sufficient to obtain the UL 94 V-0 classification for electrical components (at 1.6 as well as 0.8 mm thicknesses). In PET, less flame retardant is required to pass UL 94 V-0.


GUIDANCE FOR USE

Subject to the polymer grade, processing conditions and glass fibre reinforcement the dosage of the flame retardant may vary.

MIXROY 1050 melts under processing temperatures above 200 °C and is miscible with the molten polyesters. Before incorporating MIXROY 1050, it is important to pre dry the polyester as usual. If possible, the resulting moisture content should be below 0.05% (by wt.) for PBT and 0.005% for PET. Predrying of MIXROY 1050 is not necessary. However, predrying (e.g. 4 h at 120 °C) is recommended, if even very low moisture contents must be avoided. The mixing and processing methods customary in powder processing of polymers can be used with MIXROY 1050.

The VDI Guideline 2263 “Prevention of dust fires and dust explosions” or the relevant national regulations must be observed. The optimum conditions for incorporating should be determined in each individual case. Care must be taken to ensure homogeneous dispersion of all components. The temperature of the polymer melt should not exceed 300 °C.


Specifications:



Type

MIXROY 1050

Item

Unit


Phosphorus content

%

19.5-21

Zinc content

%

20.5-22

Decomposition Temperature

°C

350 min.

Moisture

%

0.5 max.

Density

g/cm3

1.3

Bulk density

g/cm3

350-550


Competitive Advantage:


330

High temperature nylon 6/66

15%

UL94 V-0 (1.6mm &0.8mm)

340

Glass fiber polyesters

15~20%

UL94 V-0 (1.6mm)

PBT(with MCA or MPP Synergistic effects)

20%

UL94 V-0 (1.6mm&0.8mm)

PET (with MCA or MPP Synergistic effects)

< 15%

UL94 V-0 (1.6mm&0.8mm)

412

Glass fiber Nylon 6/66

15~20%

UL94 V-0 (1.6mm &0.8mm)

1050

PBT(MCA or MPP Synergistic effects)

10-15%

UL94 V-0 (1.6mm &0.8mm)

PET

5-10%

UL94 V-0 (1.6mm&0.8mm)


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