IOCL PP Propel 1100FS

IOCL PP Propel 1100FS is a prime, virgin polypropylene homopolymer resin from Indian Oil Corporation Ltd’s recognized PROPEL product portfolio. Manufactured using state-of-the-art Spheripol II technology, this natural-colored thermoplastic granule exhibits a highly uniform molecular arrangement. This precise engineering delivers excellent rheological consistency, ensuring stable melt processing during rapid vertical downward extrusion.

Film converters and industrial packaging engineers select this specific grade because it is custom-formulated for tubular water-quench polypropylene (TQPP) production. It features a built-in package of slip and antiblock additives that lower the film’s surface friction coefficient. This chemical addition prevents newly extruded film bubbles from sticking together, facilitating rapid winding, smooth slitting, and jam-free tracking on high-speed downstream bagging lines.

Technical Specifications of 1100FS

Resin and Rheological Properties

• Melt Flow Index (MFI): 11 g/10 min (Tested via ASTM D1238 at 230°C with a 2.16 kg load). An elevated MFI of 11 provides a highly fluid, low-viscosity polymer melt. This high flow character reduces backpressure inside the extruder barrel, allowing processing plants to maintain high throughput rates while optimizing overall energy consumption.
• Density: Unverified for this specific grade in common technical datasheets; standard homopolymer baselines typically fall near 0.90 g/cm³ when tested under ASTM D1505.

Mechanical and Impact Properties

• Tensile Strength at Yield: 35 MPa (Tested via ASTM D638 at 50 mm/min). This rating indicates high mechanical strength, allowing thin blown films to endure heavy tension on automated filling machines without stretching out of shape.
• Flexural Modulus: 1500 MPa (Tested via ASTM D790 at 1.3 mm/min). This level of stiffness gives vertical display bags a premium structural body, which prevents the retail packaging from drooping or buckling when placed on store shelves.
• Elongation at Yield: 10% (Tested via ASTM D638 at 50 mm/min). This optimized elongation limit gives thin films reliable structural flexibility, ensuring they can absorb rapid handling shocks without tearing along the seams.
• Notched Izod Impact Strength: 21 J/m (Tested via ASTM D256 at 23°C). This toughness rating provides dependable puncture resistance, protecting the thin film enclosure against sharp contents or rough handling during multi-stage shipping.

Thermal Properties

• Heat Deflection Temperature (HDT): 100°C (Tested via ASTM D648 at 0.46 N/mm²). This high thermal deflection performance ensures the finished film maintains its flat shape and structural stability in hot warehouses or equatorial transit zones.
• Vicat Softening Point: 151°C (Tested via ASTM D1525 under a 10 N load). This broad thermal boundary allows for secure heat-sealing window parameters, allowing for fast thermal jaw fusion without burning through the surrounding film layers.

Applications and Use Cases

Tubular Water Quench (TQPP) Film Production

This resin is explicitly designed for downward blown film extrusion lines equipped with direct water-quench cooling rings. Rapid water chilling suppresses polymer crystallization, turning the molten homopolymer into a highly amorphous structure. This process maximizes the inherent optical properties of the plastic, yielding packaging film with excellent surface gloss and optical clarity.

Textile and High-End Garment Packaging

The garment and textile manufacturing industries use this polymer grade to produce premium retail overwrap bags for shirts, hosiery, and fabrics. The integrated slip and antiblock formulation lets workers slide textile items into the bags quickly without static binding. Meanwhile, the excellent clarity ensures that fabric textures and colors remain vibrant and highly visible to retail shoppers.

Snack and Bakery Food Packaging

Converters choose this food-contact safe grade to extrude protective clear packaging for bread, cookies, snacks, and bakery treats. The high flexural stiffness creates crisp side gussets and clean, professional heat seals that preserve food freshness. The high surface gloss gives consumer snack packs a clean, premium shelf appearance that drives point-of-sale appeal.

Processing and Handling Guidelines

Stated Processing Temperature Windows

The recommended processing temperature window for this TQPP grade is set between 170°C and 220°C. Maintaining barrel temperatures within this precise zone ensures uniform melt flow while protecting the integrated slip and antiblock additives from thermal degradation or premature off-gassing.

Storage and Handling

The material is supplied exclusively in heavy-duty 25.0 kg bags. To protect the raw granules from premature aging, store the pallets indoors within a clean, dry, dust-free warehouse where temperatures remain below 50°C. Protect the polymer from direct UV sunlight and heat, and process the stock within 6 months of delivery to guarantee peak film clarity.

Compliance, Safety, and Regulatory Information

The material’s chemical design complies fully with the non-toxic plastics criteria set forth in Indian Standards IS 10910 and IS 10909. It also meets international safety benchmarks governed by US FDA CFR Title 21 177.1520. This formal certification guarantees that films produced from this resin are completely safe for direct-contact food preservation and retail consumer packaging.

Comparable Grades in India

• IOCL 1030FG: A specialized BOPP film grade with a low MFI of 3.0. It is designed for tenter-frame biaxial stretching and lacks the high melt flow rate required for smooth vertical bubble stability on downward water-quench lines.
• IOCL 1350EG: A dedicated extrusion coating and lamination grade. It possesses a significantly higher flow profile tailored for thin web coating applications, making it unsuitable for freestanding blown film systems.
• IOCL 1030RG: A dedicated homopolymer raffia grade. It is engineered with a lower melt flow index and balanced tenacity to allow mechanical tape drawing for woven sacks, meaning it lacks the optical attributes and slip performance required for clear films.
• Alternative Regional Suppliers: Other major Indian petrochemical producers offer alternative 11 MFI film resins. While these substitute materials provide functionally comparable TQPP properties, line operators should re-validate machine drawability and friction performance before executing a total inventory change.

Common Search Variants

Industrial buyers frequently query this polymer using terms such as PP H 1100FS, PP film 1100FS, 1100FS PP, and 1100 FS PP. Common typographical variations found in industrial supply databases include 1100fs, 1100-fs, p1100fs, and pp 1100f s.