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        C001: Polypropylene Copolymer Flame Retardant

        Appearance: Superfine white powder
        Loss on drying: ≦0.5%
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        Product Details

        FR-NPB-C001 is a kind of new PP flame retardant, which is environment-friendly and less plate-out. It is widely used in

        flame retardant ofhigh ethylene content(≥8%) PP Copolymer. With a low volume of addition(2.0-4.0%) and excellent

        performance of resisting plate-out, it is unnecessary to add antimonous oxide. Talcum powder and Barium sulfate are also

        optional as additions.


        I. Main Features

        1. Compared to TetraBromoBisphenol A ether and Tetrabromobisphenol S Bis, FR-NPB-C001, which has less bromine, is not

        required to add antimonous oxide.

        2. Talcum powder, Barium sulfate and other inorganic filler(10-20%) are optional as additions.

        3. After baking for 300hoursat 70-80℃, the PP flame retardant produced with FR-NPB-C001, has excellent performance of

        resisting plate-out.

        4. Meets the requirement of IEC60695-2-13 GWIT 775℃(3.0mm) and IEC60695-2-12 GWFI 960℃(3.0mm).

        5. The PP flame retardant produced with FR-NPB-C001 can meet the requirement of RoHS and REACH.


        II. Quality Index

        1. Appearance: Superfine white powder

        2. Loss on drying:≦0.5%

        3. Decomposition temperature TGA(2%):260℃


        Ⅲ. Toxicity

        1. LD50(Orally taken by Laboratory rat)>5300mg/kg(non-toxic)

        2. potential carcinogenicity:NO

        3. skin irritation:NO


        Ⅳ. Chief Application

        System of No-filler PP flame retardant

        Test Item

        Test Standard

        Unit

        1

        2

        high ethylene content(≥8%)PP

        Pipe-class Copolymer PP

        2.0-3.5

        flame retardant

        2.0-4.0flame retardant

        Density

        ISO 1183

        g/cm3

        0.91

        0.91

        Melt Flow Index

        ISO 1133

        g/10min

        5

        1-2

        Tensile Strength

        ISO 527

        Mpa

        24

        26

        Elongation at Break

        ISO 527

        %

        >100

        >100

        Bending Modulus

        ISO 178

        Mpa

        1050

        1150

        Bending Strength

        ISO 178

        Mpa

        28

        31

        Notch Impact Strength

        ISO 180

        KJ/m2

        11.0

        15.0

        Flame Retardant Rating

        UL94

        3.20mm

        V-2

        V-2

        Flame Retardant Rating

        1.60mm

        V-2

        V-2

        Glowing Filament(GWIT)

        IEC 60695-2-13

        ℃(2.0mm)

        775

        775

        Glowing Filamentt(GWIT)

        IEC 60695-2-12

        ℃(2.0mm)

        960

        960


        Ⅴ. Features of flame retardant

        1. Resisting plate-out: After baking for 300hoursat 70-80℃.

        2. Meets the requirement of IEC60695-2-13 GWIT 775℃(3.0mm) and IEC60695-2-12 GWFI 960℃(3.0mm).

        3. Changing the current situation of market that low additives flame retardant is unavailable for homopolymerize PP,

        Copolymer PP and filled PP in the same time.


        Ⅵ. Notes

        1. Avoid calcium carbonate filler, which can interfere with the flame retarding feature.

        2. Accurate temperature control is required to avoiding local overheating and causing volatilization in advance. Suggested

        processing temperature: 170-170-170-170-180-180-180- 180℃

        3. A little polypropylene powder is suggested as additive for uniform mixing and dispersing.

        4. Assembled screw elements should use weak shear to avoiding degrading of material.


        Ⅶ. Packaging

        Paper-poly or PP woven bag: 25kg/pack

        Remarks: high ethylene content(≥8%) Copolymer PP, such as: PP SP179, PP K9010 and PP AW191 etc.




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