• Journal of Inorganic Materials
  • Vol. 35, Issue 9, 1029 (2020)
Yimin LI1, Chengle WANG2, and Juan LI2、*
Author Affiliations
  • 1Sinopec Zhenhai Refining & Chemical Company, Ningbo 315207, China
  • 2Ningbo Key Laboratory of Polymer Materials, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, China
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    DOI: 10.15541/jim20190529 Cite this Article
    Yimin LI, Chengle WANG, Juan LI. Improvement of Metal Caions in Polyoxometalate on Flame Retardant Efficiency of Polypropylene[J]. Journal of Inorganic Materials, 2020, 35(9): 1029 Copy Citation Text show less
    TGA curves (a) and FT-IR spectra (b) of different PMos
    1. TGA curves (a) and FT-IR spectra (b) of different PMos
    Photographs of infrared thermal imaging for PP composites
    2. Photographs of infrared thermal imaging for PP composites
    TGA curves of PP composites tested in (a) N2 and (b) air
    3. TGA curves of PP composites tested in (a) N2 and (b) air
    Change of (a) HRR and (b) THR with time for PP composite at a heat flux of 35 kW/m2
    4. Change of (a) HRR and (b) THR with time for PP composite at a heat flux of 35 kW/m2
    Photos of char layers for PP composites after cone calorimeter test
    5. Photos of char layers for PP composites after cone calorimeter test
    SEM images of char layers for PP composites after cone calorimeter test
    6. SEM images of char layers for PP composites after cone calorimeter test
    No.PP/wt%IFR/wt%Synergists/wt%UL-943.2 mmLOI
    S1100.00NoNC17.2
    S285.015.0NoNC23.1
    S385.014.50.5(NiPMo)V-126.1
    S485.014.50.5(NaPMo)V-026.8
    S585.014.50.5(ZnPMo)V-027.0
    S675.025.0NoV-028.3
    Table 1. Flame retardant properties of PP composites
    No.TTI/sPHRR/(kW·m-2)tPHRR/sTHR/(MJ·m-2)
    S150706.3175107.3
    S245383.9294109.5
    S340344.0353106.9
    S443407.8363112.8
    S543390.2356110.0
    Table 2. Data from cone calorimeter test
    Yimin LI, Chengle WANG, Juan LI. Improvement of Metal Caions in Polyoxometalate on Flame Retardant Efficiency of Polypropylene[J]. Journal of Inorganic Materials, 2020, 35(9): 1029
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