SABIC PP 412MK49 is a nucleated, anti-static impact copolymer polypropylene grade developed for injection molding applications requiring a balance of high productivity, stiffness, and impact resistance. It provides good flowability, mechanical strength, and dimensional stability, making it suitable for high-speed and thin-wall molding applications.

Property

Typical Value

Unit

Test Method

Melt Flow Rate (230°C / 2.16 kg)

45

g/10 min

ISO 1133

Density

0.90

g/cm³

ISO 1183

Tensile Strength (Yield)

28–29

MPa

ISO 527

Flexural Modulus

1200–1400

MPa

ISO 178

Elongation at Break

>50

%

ISO 527

Notched Izod Impact (23°C)

Good

—

ISO 180

Heat Deflection Temperature (0.45 MPa)

110–115

°C

ISO 75

Vicat Softening Temperature

150

°C

ISO 306

Shrinkage

1.2–2.0

%

Internal

Key Advantages of SABIC PP 412MK49

  • Processing Performance. PP 412MK49 offers a medium-high melt flow rate that ensures easy mold filling and excellent processability in high-speed injection molding. It supports short cycle time capability, provides good mold release behavior, and maintains stable shrinkage performance to ensure consistent part dimensions.
  • Mechanical Properties. SABIC 412MK49 delivers a balanced combination of stiffness and impact strength, along with good tensile and flexural properties. The material also provides reliable low-temperature impact resistance, making it suitable for durable molded parts that require structural integrity.
  • Thermal Performance. The Sabic PP resin exhibits moderate heat resistance suitable for general-purpose applications and maintains stable performance under typical service temperatures for polypropylene materials.
  • Material Advantages. The impact copolymer structure enhances toughness, while nucleation improves rigidity and dimensional stability. In addition, the anti-static additive contributes to better processing performance and improved surface behavior.

Typical Applications of SABIC 412MK49

(1) Household & Consumer Goods

  • Storage containers
  • Kitchenware and houseware products
  • General household plastic items

(2) Electrical & Electronics

  • Small appliance housings
  • Internal structural components
  • Consumer electronic parts

(3) Toys

  • Injection molded toy components
  • Structural toy parts requiring toughness and durability

(4) Packaging

  • Thin-wall containers
  • General-purpose rigid packaging solutions

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