T800 Polyester Twill Fabric is an eco-friendly functional fabric made from 100% recycled polyester fiber, crafted using a high-density twill weave process and featuring a slightly stretchy structure. Its core features are its silky luster, elastic stretch, and outdoor-grade durability. It combines a stylish appearance with industrial-grade strength and is widely used in luggage, footwear, apparel, and accessories, offering an ideal solution for sustainable fashion and functional design.

Product Features

1. Optimized Elastic Modulus

Utilizing a 150D x 100D double-warp, double-weft twill construction, it achieves a transverse stretch of 15%-20% (ASTM D3107 standard) and a longitudinal rebound rate of >90%, ensuring that products like backpacks and clothing retain their shape even after frequent use.

2. Tear Resistance

Tear strength in the warp and weft directions reaches 25N and 22N, respectively (EN ISO 13937-2), a 40% improvement over conventional polyester fabrics, making it suitable for high-load-bearing applications such as the base of a mountaineering backpack.

3. Recycled Materials

100% recycled polyester (RP) derived from recycled PET bottle flakes, with a 35% lower carbon footprint than virgin polyester and GRS (Global Recycled Standard) certification.

4. Fluorine-free Waterproof

Equipped with a C6 waterproof coating (water pressure ≥ 800 mmH₂O), the water droplet contact angle is >110°, and it also meets the OEKO-TEX Standard 100 limit for PFOS/PFOA.

5. Weather Resistance

Passed the -30°C low-temperature flexure test (ASTM D1790) and the 120°C high-temperature ironing test, achieving color fastness of Grade 3 or higher (AATCC 8-2016), making it suitable for extreme climates.

6. Glossiness

The surface is micro-polished to a glossiness of 65-70 GU (at a 60° angle), approaching silk quality while retaining the wrinkle resistance of polyester (bending stiffness 0.08 cN·cm²/tex).

7. Design Flexibility

Supports digital printing (color reproduction > 95%), thermal transfer (160°C/20-second curing), and embroidery (stitch density ≥ 8 stitches/cm). Available in 47 basic colors and 70 custom colors, with no minimum order quantity.

8. Specifications

Thickness: 0.33-0.38mm, weight: 200-210gsm, width: 150cm. Weight per unit area is 20% lower than traditional nylon fabrics, while a double-layer lamination process improves impact resistance by 30%.

Application Scenarios

1. Outdoor Luggage

Mountaineering Backpack: Made of 210gsm fabric with a TPU composite base, this backpack has a load capacity of 20kg and has survived 2000 roll tests without cracking. The carrying system utilizes a directional stretch treatment, and the optimized elastic modulus of the shoulder straps improves pressure distribution by 15%. Luggage: 0.38mm thick fabric with a PC hardshell shell meets ISTA 3A impact resistance standards, and the universal wheels reduce rolling noise by 8dB (compared to ABS).

2. Functional Apparel

Hood: 400D x 500D Oxford structured fabric with a PU coating, waterproof to 10,000 mmH₂O, and breathable to 5,000 g/m²/24h, suitable for high-altitude mountaineering.

Yoga Wear: 150gsm thin fabric blended with spandex (5% elastane), boasts 30% transverse stretch, accommodating a wide range of motion and providing UPF 50+ sun protection.

3. Fashion Accessories

Hats and Gloves: Full matte Taslon (70D x 160D) offers a soft touch and 98% UV protection, making them suitable for outdoor activities. The brim features a memory wire + fabric composite structure with a bend recovery rate exceeding 95%. Upper Material: Ultra-thin 0.35mm fabric is laminated with leather using a hot-melt adhesive process and has undergone 100,000 bending fatigue tests without cracking. It also offers breathability (air permeability index 3000 g/m²/24h).

4. Home Decor

Cushions and Curtains: The fabric is antimicrobial treated (ISO 20743 standard, antibacterial rate >99%), making it suitable for pet-friendly homes. Curtains feature a blackout coating (85%-90% light blocking) while maintaining a drape (weight 210 gsm).

Cleaning and Maintenance

1. Daily Cleaning

Use a neutral detergent, ≤30°C, on a gentle hand wash or machine wash (select the “gentle cycle”). Avoid bleaching to prevent the coating from fading.

2. Stubborn Stains

Apply a foam wipe to the area and let it sit for 5 minutes before wiping. Avoid scrubbing, which may break the fibers. Oil stains can be removed by absorbing with cornstarch and then ironing on low heat.

3. Drying and Storage

Lay flat to dry, avoiding direct sunlight. For long-term storage, roll the item into a roll to minimize damage to the waterproof layer caused by creases. If ironing is necessary, keep the temperature below 110°C and place a cloth under the item.