PP L5E89 is a widely recognized raffia-grade polypropylene (PP) homopolymer specification in the Asian market. It is typically designed for raffia and fiber extrusion applications, offering stable melt flow, excellent drawability, and good mechanical strength. So L5E89 can be widely used in the production of woven bags, FIBC bulk bags, ropes, and other woven plastic products.

Property

Typical Value

Unit

Test Method

Melt Flow Rate (230°C / 2.16 kg)

2.5 – 3.5

g/10 min

ASTM D1238

Density

0.90 – 0.91

g/cm³

ASTM D1505

Tensile Strength at Yield

≥ 30

MPa

ASTM D638

Elongation at Break

≥ 200

%

ASTM D638

Flexural Modulus

1300 – 1600

MPa

ASTM D790

Notched Izod Impact Strength (23°C)

2.0 – 4.0

kJ/m²

ASTM D256

Vicat Softening Temperature

150 – 155

°C

ASTM D1525

Heat Deflection Temperature (0.45 MPa)

90 – 100

°C

ASTM D648

Ash Content

≤ 0.03

%

ASTM D5630

Moisture Content

≤ 0.05

%

—

Major Brands of PP L5E89

Polypropylene PP L5E89 is not an exclusive grade produced by a single manufacturer. Instead, it is a widely recognized raffia-grade polypropylene (PP) specification commonly used in the plastics industry. As a result, a number of petrochemical companies manufacture or supply this grade under their own brands. Although the manufacturers differ, the overall performance and application areas remain very similar.

  • Sinopec – One of the largest PP producers in China, offering raffia-grade PP materials for weaving and general extrusion applications.
  • China Coal Energy (including regional subsidiaries) – Supplies L5E89-grade PP widely used in woven packaging applications.
  • Hengli Petrochemical – Produces homopolymer PP grades suitable for raffia and injection applications.
  • Jiutai Group – Markets PP materials under the L5E89 specification for extrusion and fiber uses.
  • Sinochem (including branded variants such as Fuya® PP L5E89) – Offers raffia-grade polypropylene solutions for industrial packaging.
  • Regional producers such as Guangdong Petrochemical and Sichuan Petrochemical also supply L5E89-grade materials depending on market availability.

Product Features

  • Medium-low melt flow rate suitable for raffia and tape extrusion.
  • High stiffness and good tensile strength.
  • Excellent processing stability.
  • Suitable for high-speed weaving production lines.
  • Good dimensional stability and surface finish.

What Is Main Uses?

Thanks to its excellent processing stability and mechanical strength, PP L5E89 is widely used in the following applications:

  • Woven polypropylene bags
  • Flexible Intermediate Bulk Containers (FIBC / jumbo bags)
  • Polypropylene raffia tapes
  • Industrial ropes and twines
  • Carpet backing fabrics
  • Agricultural woven fabrics

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