PP T05 is a general-purpose homopolymer polypropylene resin grade designed for injection molding applications. The grade features high melt flowability and good impact resistance, clearly distinguishing it from drawing-grade PP T30S.

It is primarily produced using a combined bulk and vapor-phase polymerization process. Through optimized control of comonomer content and molecular weight distribution, PP T05 offers enhanced impact resistance and excellent flowability while retaining the inherent rigidity of homopolymer polypropylene, making it suitable for high-efficiency molding of complex structural components.

Property

Typical Value

Test Method

Unit

Material Type

Homopolymer Polypropylene (PP)

—

—

Appearance

Natural / White Pellets

Visual

—

Melt Flow Rate (MFR)

4–6

ASTM D1238

g/10 min

Density

0.90–0.91

ASTM D792

g/cm³

Tensile Strength at Yield

≥30

ASTM D638

MPa

Elongation at Break

≥200

ASTM D638

%

Flexural Modulus

1200–1500

ASTM D790

MPa

Izod Impact Strength (Notched, 23°C)

2–4

ASTM D256

kJ/m²

Vicat Softening Temperature

150–155

ASTM D1525

°C

Heat Deflection Temperature (HDT)

95–110

ASTM D648

°C

Moisture Content

≤0.05

ASTM D6980

%

Processing Method

Injection Molding

—

—

Recommended Processing Temperature

190–240

—

°C

Performance Advantages of ORIENT ENERGY PP T05

  • Excellent melt flowability for efficient injection molding
  • Good impact resistance and balanced mechanical properties
  • High rigidity characteristic of homopolymer polypropylene
  • Stable processing performance and short molding cycle
  • Suitable for molding complex and thin-wall structural parts
  • Good dimensional stability and surface appearance
  • Compatible with a wide range of injection molding applications
  • Consistent quality for industrial and consumer product manufacturing

Main Applications

PP T05 is widely used in general-purpose injection molding applications requiring good flowability, balanced mechanical properties, and efficient processing performance. Typical applications include:

  • Household products and daily-use plastic items
  • Storage containers and utility boxes
  • Thin-wall injection molded products
  • Industrial components and structural parts
  • Electrical appliance housings and internal parts
  • Automotive interior and non-critical functional components
  • Packaging containers and closures
  • Office supplies and consumer goods
  • Plastic chairs, baskets, and household furniture parts

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