LOTTE Chemical Corporation

SJ-170M

  • LOTTE Chemical Corporation
  • HOPELEN
  • PP Homopolymer
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Product Reviews

SJ-170M is homo polymer resin produced through the polymerization of propylene. This grade is designed to be processed in conventional Injection molding equipment. SJ-170M shows good thermal stability and high melt-flow. It is typically used in production of housewares, the transparency stationery and disposable syringes. In particular, SJ-170M is suitable for medical application demanded gamma-ray sterilization. This grade satisfied the standard of USP Class VI.

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Product Details

  • Manufacturer
    LOTTE Chemical Corporation
  • Brand
    HOPELEN
  • Manufacturing Plant
    LOTTE CHEMICAL KOREA
  • Plastic Generic Family
    Polypropylene (PP)
  • Plastic Generic Symbol
    PP Homopolymer

Properties

Attributes

Material Status

Commercial: Active

Availability

India

Features

Good thermal stability | High melt flow

Applications

Housewares | General Supplies | Hygiene & Medical Disposables, | Gamma-Ray Resistance | Transparency Stationery

Physical Form

Solid

Processing Grades

Housewares grade | General Supplies Grade | Transparency Stationery Grade | Disposable grade | Medical grade | Gamma-Ray Resistance Grade

Processing Technology

Injection Molding

Industry

Household Plastic Industry | Medical industry

Physical Properties

Title Value Unit Method Additional Information Property Notes
Melt Flow Index 26 gm/10 min ASTM D1238 - -
Density 0.90 gm/cm³ ASTM D792 - -

Mechanical Properties

Title Value Unit Method Additional Information Property Notes
Tensile Stress 36 MPa ASTM D638 (Yield) 370 kgf/cm2
Tensile Strain <100 % ASTM D638 (Break) -
Flexural Modulus 1,760 MPa ASTM D790 - 18,000 kgf/cm2
Notched Izod Impact Strength @ 23° C 30 J/m ASTM D256 - 3.0 kgf∙cm/cm
Notched Izod Impact Strength @ -10°C 20 J/m ASTM D256 - 2.0 kgf∙cm/cm

Thermal properties

Title Value Unit Method Additional Information Property Notes
Heat Deflection temperature 115 °C ASTM D648 (4.6 kgf/cm² ) -
More Information
Plastic Generic Family Polypropylene (PP)
Plastic Generic Symbol (Sub Group) PP Homopolymer Prime/ virgin resin
Material Status Commercial: Active
Availability India
Features Good thermal stability, High melt flow
Applications Gamma-Ray Resistance, Hygiene & Medical Disposables,, General Supplies, Housewares , Transparency Stationery
Physical Form Solid
Processing Grades Gamma-Ray Resistance Grade, Disposable grade, General Supplies Grade, Housewares grade, Medical grade, Transparency Stationery Grade
Processing Technology Injection Molding
Industry Household Plastic Industry , Medical industry
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