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PPR4220 Hot or Cold water pipe grade PP
  • PPR 4220 Virgin Polypropylene PP Random Copolymer for Hot or cold water Pipes extrusion

    Properties:

    PP has the advantages of excellent comprehensive properties, good chemical stability, good shape processing performance and

    relatively low cost.
    PP can adapt to a wider range of application requirements through modifying, copolymerization, grafting,blending, reinforced

    filling, transparency, filling, weather resistance.

    Characteristics

    • Balanced stiffness/impact

    • Long-term hydrostatic strength

    • Chemical Resistant . Environmentally sound

    • Good processability

    Technical index

    Properties

    Test Condition

    Test Method

    Test Value

    Unit

    Basic properties

    Density

    GB 1033

    0.90

    g/cm3

    Melt Flow Rate

    230℃,2.16kg

    GB 3682

    0.24

    g/10min

    Melt Flow Rate

    190℃,21.6kg

    GB-3682

    4.93

    g/10min

    Mechanical properties

    Bending modulus

    GB 9341

    750

    MPa

    IZOD impact strength

    23℃

    GB 1843

    24

    MPa

    Elongation

    GB-1040

    770

    %

    Tension Stress

    Yield point

    GB-1040

    21

    MPa

    Rockwell hardness

    GB-9342

    76

    R

    Thermal Properties

    Thermal deformation temperature

    GB 1634

    78

    Vicat Softening

    Temperature

    GB 1633

    131

    Melting Temperature

    ASTM-D

    3418

    143

    Typical applications

    Radiator connectors

    • PPR pipe

    PPR Fittings

    •Cold water pipe appication Hot water pipe appication


    • Made by China Sinopec

      MFR0.24

      Applicaiton: hot and cold water pipe and fitting

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