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    GPPS

    GPPS (General Purpose Polystyrene)

    Packaging & Delivery

    Packaging Detail:

    25kg/bag, 23mt/20'FCL.

    Delivery Detail:

    15-20 days after your confirmed payment.


    GPPS (General Purpose Polystyrene)
    1.Best quality goods
    2.competitive price
    3.Delivery quickly
    4. Free samples


    GPPS (General Purpose Polystyrene)
    Grade: Injection moulding, extrusion, medical usage
    Usage: CD box, drink cup, egg box, extrusion package materials, medical articles, vegetable box in refrigerator

    Specifications:

    Item

    Test conditions

    Test method

    Test data

    unit

    Density 

     

    ISO 1183:1987

    1040

    kg/m3

    Water absorption

     

    ISO 62:1999

    <0.1

    %

    Melt flow rate

    200°C/5kg

    ISO 1133:1997

    3.8

    cm3/10min

    Process shrinkage

     

    ISO 294-4:1997

    0.4-0.6

    %

    Charpy impact strength 

    1eU

    ISO 179:1993

    15

    kj/m2

    Tensile modulus

    1mm/min

    ISO 527-2:1993

    3300

    MPa

    Elongation 

    50mm/min

    ISO 527-2:1993

    3

    %

    Tensile strength at break

    50mm/min

    ISO 527-2:1993

    55

    MPa

    Ball indentation hardness H

    358N/30s

    ISO 2039-1:1993

    150

    N/mm2

    Bending strength

    2mm/min

    ISO 178:1993

    100

    MPa

    HDT

    1.8MPa

    ISO 75-2:1993

    84

    °C

    Linear coefficient of thermal expansion

    (23-80)°C

    DIN 53 752

    0.8-1.0

    K-1

    Heat conduction

     

    DIN 52 612

    0.16

    W/mK

    Vicat softening point

    B50/oil

    ISO 306:1994

    93

    °C

    Flame retardance

    >1.4mm

    UL-Standard 94

    94HB

    Class

    Packing: 25kg pp bags or as your requirement.

     

     

    Copyright:Shanghai Bojing Chemical Industry Co., Ltd     Add:No. 159, Wai qingsong Street, Qingpu District, Shanghai city, China. .    Tel:0086-17098979932