Borouge RD239CF is a high-performance random copolymer polypropylene (PP-R) resin material. It is specifically designed for cast polypropylene (CPP) film applications, particularly for use as a skin (sealing) layer in multi-layer film structures.

This grade combines excellent optical clarity, low sealing temperature, and outstanding processability, making it an ideal choice for high-quality flexible packaging. RD239CF is formulated with slip and antiblock additives, ensuring improved film handling and efficient processing on high-speed production lines.

Property

Typical Value

Test Method

Melt Flow Rate (MFR)

8.0 g/10 min

ASTM D1238

Density

900–910 kg/m³

ASTM D792

Melting Point

~140°C

ISO 3146

Vicat Softening Temperature

122°C

ISO 306

Flexural Modulus

800 MPa

ISO 178

Main Uses of PP Borouge RD239CF

  1. In food packaging, it is commonly applied in fresh and frozen food packaging films, where its excellent transparency and reliable sealing performance help maintain product visibility and integrity. It is also well-suited for use as a heat-sealable layer in laminated film structures.
  2. For lamination and multilayer film applications, polypropylene RD239CF performs effectively in co-extruded CPP films, lamination films, and as a sealing layer in metallized film structures, contributing to both functional performance and aesthetic quality.
  3. Within consumer packaging, the material is frequently used in tissue overwrap films, textile and garment packaging, as well as stationery packaging, offering a clean appearance and smooth processing behavior.
  4. In functional film structures, Borouge RD239CF is particularly suitable as a sealing layer in multi-layer films and in high-clarity display packaging, where both optical properties and sealing efficiency are critical.

Product Advantages

  • Excellent transparency and gloss.
  • Low heat sealing temperature with strong seals.
  • Smooth processing and high productivity.
  • Low friction for improved handling.
  • Ideal for high-end flexible packaging applications.

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