Borouge HC205TF: Homopolymer PP for High-Strength Tape & Film Extrusion
Borouge HC205TF is a premium homopolymer polypropylene (PP) resin, expertly manufactured by Borouge, specifically engineered for the high-speed extrusion of tapes and films. This low-flow grade is designed to provide exceptional tensile strength, stiffness, and processability, making it the ideal choice for demanding applications such as woven sacks, geotextiles, and other technical textiles.
With its optimized formulation, Borouge HC205TF ensures stable and consistent extrusion, providing the necessary melt strength and orientation characteristics for producing high-tenacity stretched tapes. This results in robust and durable woven products that can withstand heavy loads and harsh handling.
Key Features & Benefits
- High Tensile Strength & Stiffness: Delivers excellent mechanical properties crucial for producing strong tapes and films, ensuring the integrity and durability of woven products.
- Good Processability & High Output: Optimized for efficient extrusion on tape lines, allowing for high production speeds and output, which increases manufacturing productivity.
- Good Anti-Splitting Properties: Ensures the integrity of the stretched tapes during the weaving and subsequent use, preventing breakage and material loss.
- Excellent Water Resistance: Inherently low moisture absorption, making it suitable for packaging applications where protection against moisture is required.
- Good Heat Resistance: Maintains stable performance during the tape stretching and weaving process, contributing to consistent product quality.
- Versatile Application Profile: Can be used for a wide range of woven tape and film products, from industrial packaging to civil engineering textiles.
Typical Applications
Borouge HC205TF is highly recommended for extrusion processes focused on producing tapes and films for various industrial and technical sectors:
- Woven Sacks: For packaging and transporting bulk goods such as cement, fertilizer, grains, sugar, and flour.
- FIBCs (Flexible Intermediate Bulk Containers): As the base material for strong and reliable bulk bags.
- Geotextiles: For civil engineering applications such as soil reinforcement, erosion control, and drainage.
- Tarpaulins & Technical Textiles: For protective covers, awnings, and other industrial fabrics.
- Carpet Backing: As a strong and stable backing material for carpets.
Typical Properties (Representative Values)
Please note that specific values may vary slightly depending on the exact production batch and testing conditions. Always refer to the official Technical Data Sheet (TDS) from Borouge for the most accurate and up-to-date information for this specific grade.
- Melt Flow Rate (MFR) (230°C / 2.16 kg): 3 – 4 g/10 min (ISO 1133)
- Density: ~0.90 – 0.91 g/cm³ (ISO 1183)
- Tensile Strength @ Yield: ~35 MPa (ISO 527-1, 2)
- Tensile Strength @ Break: ~45 MPa (ISO 527-1, 2)
- Flexural Modulus: 1600 – 1800 MPa (ISO 178)
- Vicat Softening Temperature (A/50): ~150 – 155 °C (ISO 306)
Processing Guidelines (General Tape & Film Extrusion)
- Drying: Generally not required for polypropylene. However, proper storage to prevent moisture absorption is recommended.
- Melt Temperature: 220 – 250 °C (optimize based on equipment type, die design, and desired product thickness).
- Die Temperature: Adjust to match melt temperature for a smooth, stable melt flow.
- Stretching: The draw ratio and temperature of the stretching unit are critical to achieving the desired tape strength and tenacity.
Packaging & Storage
Borouge HC205TF is typically supplied in 25 kg bags or bulk containers. For optimal product quality and to prevent contamination, store in a dry, cool, and well-ventilated area, away from direct sunlight and heat sources. Keep packaging sealed until ready for use.
For detailed technical specifications, safety data sheets (SDS), and specific application support for Borouge HC205TF, please contact your Borouge representative or your local authorized distributor. In Colombo, Western Province, Sri Lanka, you can reach out to your Ravago Lanka (Pvt) Ltd representative for expert assistance.
Hot Line : +94 77 6274625 /+94 714816833 / +94 705816883/+94 71 3090813
