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NEXTILE supplies Flame Retardant DTY 75D/72F, a specialty drawn textured polyester yarn designed for manufacturers developing flame-retardant woven and knitted textiles.
The 75-denier, 72-filament construction provides a relatively fine filament configuration compared with conventional coarser polyester DTY specifications.
Parameter | Specification |
|---|---|
Yarn Type | Flame Retardant DTY |
Denier | 75D |
Filaments | 72F |
Material | Modified Polyester |
Color | Raw White |
Luster | Semi-Dull Option |
Flame Retardancy | Inherent FR |
Intermingling | Subject to Requirement |
Packaging | Neutral Export Packing |
Inherent flame-retardant polyester filament
75D/72F textured yarn construction
Suitable for lightweight fabric development
Polyester yarn for weaving and knitting
Selected intermingling options
Lightweight Flame Retardant Woven Fabrics
Decorative Curtain Textiles
Specialty Knitted Fabrics
Interior Textile Development
NEXTILE provides technical support and specification information for international yarn buyers.
Contact us to discuss available FR DTY 75D/72F configurations, sample arrangements and export quotations.
Flame retardant polyester yarn is a polyester filament yarn engineered to resist ignition or reduce flame propagation under specified test conditions. Inherent flame retardant polyester yarn incorporates flame-retardant functionality into the polyester material.
Inherent FR polyester incorporates flame-retardant components into the fiber material, while flame-retardant finished fabric may rely on chemical treatments applied after textile formation. Their performance depends on the material, treatment and applicable testing conditions.
LOI stands for Limiting Oxygen Index. It is a laboratory measurement of the minimum oxygen concentration needed to support combustion under specified testing conditions. An LOI of 32 indicates a measured oxygen concentration of approximately 32% under the relevant test method. It is not equivalent to a finished fabric fire-safety certification.
Inherent flame-retardant polyester is designed to retain its fiber-level flame-retardant characteristics without relying solely on topical finishes. However, the performance of finished fabrics after washing, dyeing or other processes should be verified through appropriate testing.
FR DTY is a textured polyester filament yarn with bulk and crimp, while FR FDY is a fully drawn filament yarn with a comparatively smooth structure. The selection depends on the required fabric appearance, construction and processing requirements.
Yes. Flame retardant polyester DTY and FDY can be used to develop curtains, upholstery and other interior fabrics. Finished products must be tested against the applicable standards required by the destination market or end user.
NEXTILE offers selected flame retardant polyester yarn grades designed with LOI ≥32 performance. Please contact us for the applicable specification and available technical test information.
Selected dope-dyed black FR polyester DTY options can be discussed. Availability depends on denier, filament count, required properties and production requirements.
NEXTILE offers a range of FR DTY specifications, including selected 75D, 100D, 150D and 300D yarn counts. Please confirm the required filament count, intermingling, luster, color and technical performance when making an inquiry.
No. LOI measures a specific flammability property under laboratory conditions. Finished textile standards evaluate different fire scenarios and may impose additional requirements. Compliance must be confirmed through the relevant finished textile tests.
