When sourcing high-performance textiles for apparel, outdoor gear, or workwear, fabric choice matters. Two advanced polyester yarns — T800 and T400 — are widely used by nylon fabric manufacturers and polyester fabric suppliers for their unique performance. While their names sound similar, they serve very different purposes.
What is T800 Polyester?
T800 fabric is made from high-modulus, high-tenacity modified polyester fibers. Compared to regular polyester, T800 has:
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Higher strength – tear strength and tensile strength are significantly improved, making it ideal for rugged applications.
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Better abrasion resistance – perfect for outdoor fabrics like nylon ripstop fabric or polyester oxford cloth.
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Dimensional stability – resists stretching and deformation, even under stress.
Best for: softshell jackets, hardshell outerwear, mountaineering pants, backpacks, and tents where durability is key.
What is T400 Polyester?
T400 fabric is a bi-component polyester yarn (PET + PTT or PET + PBT) designed for permanent elasticity without spandex. Its unique crimping structure delivers:
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Long-lasting stretch – up to 20% recovery, ideal for comfort and movement.
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Shape retention – garments keep their fit even after repeated washing.
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Low maintenance – wrinkle-resistant, chlorine-resistant, and UV-resistant.
Best for: activewear, jeans, chinos, casual pants, shirts, and fashion jackets where comfort and flexibility matter.
T800 vs T400: Key Differences
| Feature | T800 Fabric | T400 Fabric |
|---|---|---|
| Focus | Strength & durability | Elasticity & comfort |
| Tensile Strength | Very high | Moderate |
| Elastic Recovery | Moderate | Excellent |
| Applications | Outdoor gear, workwear, technical apparel | Casualwear, sportswear, fashion |
| Durability | Superior | Good |
How to Choose for Your Brand
If you’re developing nylon stretch fabric or polyester waterproof fabric for outdoor gear, T800 is your best choice for high strength and tear resistance. If you need custom nylon fabric or polyester blends for everyday wear that requires stretch, T400 is the go-to option.
Work with a Trusted Supplier
At Gingertex, we produce both T800 nylon fabric and T400 polyester fabric in plain weave, twill, and ripstop constructions. Our fabrics are available in recycled nylon fabric options with GRS certification, custom finishes like TPU lamination, DWR, and Teflon®, and can be tailored for your specific brand needs.
📩 Request A4 swatches or contact us to develop your next performance fabric.
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