Detailed Product Description

Flexible graphite sheet DP1100
    Phosphorus will be high-carbon graphite films by chemical treatment and high temperature by the expansion rolling, high temperature resistance, corrosion resistance, anti-irradiation, creep relaxation easily the low rate of flexible performance characteristics. Is to create a variety of graphite composite plates, graphite strip, packing, gasket material, such as the foundation. Temperature -200-650 (in air), -200-3000 (in non-oxidative medium).
    Scope of application: acid, alkali, steam, solvents and oils, such as a variety of media. Also can be used directly in low-pressure flange occasions to observe the hole,
    Water table, such as parts of the sealed cover.
    Applicable conditions: Use pressure: 10Mpa, PH range: 0 ~ 14, the implementation of standards: JB/T7785.2-95
    Product Specification Table
    Thickness
    mm width
    mm length
    m density
    g/cm3
    Coil plate 4.2-15000 ≤ 910 0.7-1.5
    0.127-1.6 0.127-3.0
   
    Main Performance
    Item DP1101 DP1102 DP1103 DP1104 DP1105 DP1106 DP1107 DP1108
    Carbon content% ≥ 99.5 ≥ 99.2 ≥ 99 ≥ 99 ≥ 98 ≥ 99 ≥ 99
    Sulfur PPM ≤ 200 ≤ 500 ≤ 1000 ≤ 1300 ≤ 1500 ≤ 100 ≤ 1000
    Chlorine content of PPM ≤ 20 ≤ 30 ≤ 40 ≤ 40 ≤ 50 ≤ 50 ≤ 40
    Tolerance density g/cm3 ± 0.03 ± 0.03 ± 0.04 ± 0.05 ± 0.05 ± 0.05 ± 0.04
    Thickness Tolerance mm ≤ 1.6 ± 0.03; 1.6 - 3.0 ± 0.05
    Tensile Strength Mpa ≥ 4.0
    Compression rate% ≥ 40
    Rebound rate% ≥ 10
    TG (%) ≤ 1.0 (450 ) ≤ 18 (600 ) ≤ 0.5 (350 )
    ≤ 1.0 (450 ) <10 (670 )
    Creep relaxation rate (%) ≤ 20 <5
    Weight gain rate (%) ≤ 20 (the diesel oil, lubricating oil, gasoline)
    Anti-radiation DP1106: a cumulative radiation dose at 2.8 × 105GY Tatsu, the compression ratio and reduced rebound rate of not more than 10%
   
    The above refers to the time sheet density 1.0g/cm3 Product performance, processing according to customer requirements.
    DP1106: nuclear grade boards - nuclear power plant dedicated Materials
    DP1107: antioxidant board - the use of higher temperature