Reliance PP Repol H200FG

Reliance PP Repol H200FG is a polypropylene homopolymer fiber grade developed by Reliance Industries Limited under its Repol portfolio. Manufactured using advanced Unipol PP process technology, this grade is engineered for stable melt behavior, consistent output, and reliable performance in high-speed fiber spinning applications. It is widely used for multifilament yarn, staple fiber, non-woven fabrics, and extrusion coating where processors need a balanced combination of flow, strength, color stability, and production efficiency.

Repol H200FG is positioned as a specialty PP homopolymer for converters looking for dependable spinnability without sacrificing end-use mechanical performance. Its fiber-focused additive package, including process stabilizers and anti-gas fading support, makes it especially suitable for white, natural, and appearance-sensitive fiber applications. For buyers searching for Reliance H200FG TDS, PP homopolymer for fiber spinning, or gas-fading resistant polypropylene fiber grade in India, this grade stands out as a proven and commercially relevant option.

Manufacturer & Brand Background

Reliance Industries Limited is one of India’s largest integrated petrochemical producers with a strong presence in polypropylene manufacturing across domestic and export markets. The Repol brand is well established in the Indian polymer industry and covers a broad range of polypropylene homopolymers, copolymers, and specialty grades for injection molding, film, raffia, and fiber applications.

Within this portfolio, Repol H200FG is designed specifically for fiber and filament processing. Its grade positioning reflects the needs of textile mills, non-woven manufacturers, and industrial fabric processors that require consistency across lots, efficient processing windows, and dependable downstream performance.

Technical Insights & Material Performance

Repol H200FG is a PP homopolymer with a melt flow rate of 20 g/10 min, making it suitable for high-speed spinning while still maintaining good tenacity potential in oriented fiber structures. The density is 0.90 g/cm³, which is typical for polypropylene homopolymer and supports lightweight end products across textile and non-woven applications.

From a mechanical standpoint, the grade offers tensile strength at yield of 34 MPa and tensile elongation at yield of 11%, giving processors a practical balance of stiffness and ductility. Its flexural modulus of 1.65 GPa supports dimensional integrity and contributes to fiber strength during drawing and post-processing. Notched Izod impact at 23°C is 27 J/m, while Shore D hardness is 70, indicating a material profile suited for durable fiber-based applications rather than soft, highly impact-modified uses.

Thermally, Repol H200FG delivers a Vicat softening point of 154°C and heat deflection temperature of 104°C at 0.455 MPa. These values support stable processing and help maintain performance during extrusion, drawing, and texturizing. The recommended processing window includes extrusion temperatures of 210–250°C, quenching temperatures of 10–20°C, godet roll temperatures of 80–120°C, a typical draw ratio around 3.2, and texturizing temperatures of 125–165°C. In practical terms, this gives manufacturers a flexible and production-friendly operating range for multifilament yarn and staple fiber lines.

A major technical strength of H200FG is its anti-gas fading package. This helps reduce yellowing caused by exposure to nitrogen oxides and ozone, which is particularly important in white and natural fiber applications. Combined with process stabilizers, the grade supports long production runs, reduced degradation, and more consistent output quality.

Applications & Industry Use Cases

Multifilament Yarn

Repol H200FG is widely suited for multifilament yarn used in apparel, industrial textiles, ropes, twines, and technical fabrics. Its balanced flow profile supports high-speed spinning and fine-denier production, while the mechanical profile helps maintain yarn strength and process stability during drawing and winding.

Staple Fiber

For staple fiber manufacturers, this grade offers a practical combination of spinnability, consistency, and color retention. It is relevant for textile blending, furnishing products, industrial reinforcement, and non-woven conversion where processors need repeatable fiber quality across large production batches.

Non-Woven Fabrics

In spunbond, meltblown, and other non-woven applications, Repol H200FG supports hygiene, filtration, agricultural, geotextile, and industrial fabric segments. The stabilizer package helps reduce thermal degradation during extrusion, while gas-fading resistance improves appearance retention in white and light-colored non-woven products.

Extrusion Coating & Lamination

The grade is also suitable for extrusion coating and lamination onto paper and related substrates for packaging and specialty industrial uses. Its flow behavior supports coating efficiency, while food-contact aligned compliance makes it relevant for selected packaging structures subject to application-specific validation.

Compliance & Food-Contact Positioning

Reliance states that Repol H200FG complies with IS 10910, IS 16738:2018, and US FDA 21 CFR 177.1520 requirements relevant to polypropylene use in food-contact and pharmaceutical-related applications. This strengthens its suitability for non-woven and coated structures intended for regulated end uses, provided the final article is validated for the specific application and processing conditions.

Comparable Alternatives

Within Reliance’s own portfolio, H230FG is a logical comparison point. H230FG offers higher flow and may suit very high-speed processing or coating-focused applications, but H200FG often provides a better balance between spinnability and fiber tenacity. For processors who want stable spinning without moving too far toward a higher-flow, lower-tenacity profile, H200FG sits in a strong middle position.

Compared with HMEL Polysure grades such as Y12GR, Y25GR, and Y25GR1, H200FG fits the balanced 20 MFI zone between lower-flow, higher-tenacity options and higher-flow fiber grades. Y12GR may be preferred where maximum tenacity is the priority, while Y25GR-type grades may be selected for faster flow and certain high-speed applications. H200FG is well suited when processors want an all-round multifilament and staple fiber grade with strong consistency and gas-fading resistance.

Against IOCL Propel fiber grades and OPaL PP fiber alternatives, Repol H200FG remains competitive on processing stability, brand familiarity, and application breadth. The rationale behind this grade is clear: it is designed for converters who need a dependable polypropylene homopolymer for fiber spinning, non-wovens, and related downstream textile applications without over-optimizing for only one narrow process condition.