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| Brand Name: | N/A |
| Model Number: | DHM1607 |
| MOQ: | 500MTS |
| Payment Terms: | T/T |
This 330GSM nylon spandex knit fabric delivers true 4‑way stretch combined with exceptional elastic recovery, engineered for applications that demand firm compression and shape retention. At 330 grams per square meter (approximately 9.7 oz/yd²), this is a heavyweight performance knit – thick enough to provide medical‑grade compression and complete opacity, yet flexible enough for full range of motion. The fabric uses a high‑density circular knit construction with 81% nylon and 19% spandex, delivering 60‑80% elongation in both warp and weft directions. What sets this fabric apart is its high recovery rate: after stretching to 80% of original length, it returns to within 2‑3% of original dimensions within seconds, with permanent set below 6% after repeated cycles. The nylon outer face offers a smooth, matte finish that resists pilling and abrasion, while the spandex core provides consistent tension across the entire fabric surface. This combination – 330GSM weight, 4‑way stretch, and high recovery – makes the fabric ideal for post‑surgical compression garments, high‑impact sport shapewear, orthopedic braces, and heavy‑duty athletic support wear.
| Parameter | Specification |
|---|---|
| Composition | 81% Nylon, 19% Spandex |
| Weight | 330 GSM ± 5% (grams per square meter) |
| Width | 150 cm cuttable |
| Structure | Circular knit – high density, plain jersey with textured back |
| Stretch Type | 4‑way mechanical + elastane stretch |
| Set After Stretch | ≤ 5% permanent set (ASTM D2594) |
| Pilling Resistance | Grade 4 (ISO 12945‑2, 2000 rubs) |
| Bursting Strength | ≥ 550 kPa (ASTM D3786) |
Key Advantages & Proven Applications (Bullet Points)
Why this 330GSM 4‑way stretch high recovery fabric outperforms standard nylon spandex
Frequently Asked Questions (Product‑Specific)
Q1: What does “high recovery” actually mean in technical terms, and why is it important for 330GSM?
A: High recovery refers to the fabric’s ability to return to its original dimensions after being stretched. In technical terms, after stretching the fabric to 80% of its original length and holding for 30 seconds, we measure the length again after release. High recovery means less than 5% permanent set. For 330GSM compression garments, high recovery is critical because the fabric is constantly under tension from body movement. Low recovery fabrics would gradually sag, reducing compression effectiveness. Our fabric achieves 92% recovery (8% permanent set after extreme stretch), which maintains therapeutic pressure over hours of wear.
Q2: Is this 330GSM fabric suitable for summer sportswear? Won‘t it be too hot?
A: This fabric is designed for compression and support, not for maximum breathability. Air permeability is 40‑60 mm/s – moderate but sufficient for indoor or cool‑weather training. For high‑heat environments (summer running in 30°C+), we would recommend a lighter weight (200‑250GSM). However, the nylon component wicks moisture away from the skin, and the thin cross‑section prevents overheating compared to neoprene or heavy cotton. Many users wear it for gym training (air conditioned) or as a base layer under loose clothing.
Q3: How does this fabric behave after repeated washing? Does it lose stretch or pill?
A: Independent testing shows that after 50 home washes (30°C, mild detergent, no fabric softener, line dry), the fabric retains 88‑92% of its original stretch and recovery. Pilling resistance remains Grade 4. To maximize lifespan: wash inside out in a mesh laundry bag, avoid bleach and fabric softeners (they coat the spandex fibers, reducing recovery), and never tumble dry on high heat (excessive heat degrades spandex). Following these guidelines, the fabric performs for 100+ washes.
Q4: Can this 330GSM 4‑way stretch fabric be printed or laser cut?
A: Screen printing works well on the smooth nylon face – we recommend low‑bleed inks. Dye sublimation is not recommended because nylon does not accept sublimation ink well (nylon requires acid dyes, while sublimation is designed for polyester). Laser cutting is excellent; the fabric edge seals slightly due to nylon‘s melting point, preventing fraying. Many manufacturers use laser cutting for seamless compression wear. Heat transfer vinyl also adheres well.
