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        Prefessional 
        Halogen Free Flame Retardant Manufacturer

        PA Flame Retardant - MCA-25



        Phoniton? MCA-25 is a kind of high effective nitrogen halogen free flame retardant. It is very stable when the temperature is lower than 300℃. However, sublimation will happen when the temperature is above 350℃. The decomposition temperature of MCA-25 is 440℃~450℃. Phoniton? MCA-25 has high content of nitrogen, strong moisture-absorption, and in high temperature it will release N2, CO2 and water while burning. As a flame retardant, it works through absorbing heat and releasing incombustible gases after sublimation.
        Phoniton? MCA-25 is especially suitable for PA6 and PA66 without filler. PA6 and PA66 with Phoniton? MCA-25 can pass the tests of UL 94 V-0(0.75mm), GWFI 960℃ and GWIT 750℃.


        Index:

        Test  Item

        Unit

        Target Value

        Molecular Formula/Molecular Weight

        ——

        C6H9N9O3/255.2

        MCA Content

        % (w/w)

        ≥99.5

        Melamine Content

        % (w/w)

        ≤0.2

        Cyanuric Acid Content

        % (w/w)

        ≤0.2

        Density

        g/cm3

        1.7

        Bulk Density

        g/L

        300

        Appearance

        ——

        White Powder

        Water Content

        % (w/w)

        ≤0.4

        Solubility

        % (w/w)

        ≤0.1

        pH Value

        ——

        6.08.0

        Particle Size

        μm

        D50~6, D9825

        Whiteness

        % (w/w)

        95.0100.0


        ?Recommended dosage:

        Type

        Dosage of MCA-25 in PA6

        Dosage of MCA-25 in PA66

        Flame Retarding Performance UL 94

        Un-reinforced system

        10% -14 %

        8%-12%

        UL 94 V-0

        (1.5mm,3.0mm)

        GWFI 960

        (3.0mm)

        Mineral filling system

        13%-15 %

        13%-15%

        UL 94 V-2

        (1.5mm,3.0mm)

        GWFI 960

        (3.0mm)

        10%-15% glass fiber

        reinforced system

        11%-16 %

        10%-15%

        UL 94 V-2

        (1.5mm,3.0mm)

        GWFI 960

        (3.0mm)




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        Strict Quality Control



        Presafer runs a comprehensive quality control management system, Every step completely meets requirements of ISO 9001:2015, ISO14001:2015, OHSAS18001;2007. We always puts extreme focus on the quality of both raw materials and final products and other details. Here is quality control process.










        ?


        quality control process - presafer

        Comprehensive Technical Support



        Presafer has an experienced application team, with a series of advanced equipments, we are able to provide prompt solutions for any customers anywhere.










        ?


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