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| Brand Name: | N/A |
| Model Number: | DHM1641 |
| MOQ: | 500MTS |
| Payment Terms: | T/T |
Product Description
This 200GSM cationic heather interlock fabric is engineered specifically for premium t‑shirts that require all‑day breathability, rapid moisture evaporation, and a soft, heathered aesthetic. The interlock structure – a double‑knit construction with no distinguishable face or back – creates a smooth, stable fabric that resists curling and maintains its shape wash after wash. The cationic heather effect is achieved by blending cationic‑dyeable polyester yarns with regular polyester yarns before knitting, resulting in a permanent, subtle two‑tone mélange appearance that adds depth without the need for printing. At 200 grams per square meter, this fabric offers medium weight: substantial enough to drape well and feel quality, yet breathable for warm‑weather wear. The quick dry property comes from the 100% polyester composition, which absorbs less than 0.2% moisture. Sweat evaporates in about 25 minutes, keeping the wearer dry during daily activities or light sports. For everyday t‑shirts, team apparel, or athleisure tops, this breathable cationic heather interlock delivers the perfect balance of comfort, performance, and visual appeal.
| Parameter | Value |
|---|---|
| Composition | 100% Polyester (cationic‑dyeable + regular blend) |
| Knit Structure | Interlock (double knit, identical both sides) |
| Weight | 200GSM(±5%) |
| Width | 160cm cuttable |
| Color Fastness to Washing | Grade 4 (AATCC 61) |
| Color Fastness to Rubbing (Dry/Wet) | Grade 4 / Grade 3‑4 (AATCC 8) |
| Available Colors | custom pantone matching |
| Certification | OEKO-TEX Standard 100 Class I |
Key Advantages
Why this cationic heather interlock is the ideal t‑shirt fabric:
Breathable interlock structure – The double‑knit construction allows air to circulate while maintaining a smooth, non‑transparent surface. 160‑200 CFM breathability keeps the wearer cool without being sheer.
Quick dry performance – Sweat or moisture evaporates in about 25 minutes. Ideal for everyday t‑shirts that may be worn during light activity or in humid climates. No damp cling.
Soft, permanent heather effect – The cationic two‑tone mélange is part of the yarn structure, not a surface print. It never fades, peels, or washes out. Adds visual interest without extra processing.
200GSM medium weight – Heavy enough to drape well and feel substantial, yet light enough for spring, summer, and early fall wear. Resists wrinkling better than lighter jerseys.
Interlock stability – Unlike single jersey, interlock does not curl at the edges, making cutting and sewing easier. The fabric lies flat and holds its shape garment after garment.
Pill‑free and colorfast – Grade 4 pilling resistance keeps the surface clean. Grade 4‑5 perspiration fastness prevents yellowing under arms. Team colors stay vibrant.
Easy care – Machine wash cold, tumble dry low. No ironing required. The heather effect hides minor stains and lint better than solid colors.
Primary t‑shirt and apparel applications for 200GSM cationic heather interlock:
Everyday crewneck and v‑neck t‑shirts
Polo shirts (structured yet soft)
Team spirit wear and fan jerseys
Athleisure tops (casual performance)
School and corporate uniforms
Lightweight sweatshirts and long‑sleeve tees
Travel apparel (wrinkle‑resistant, quick drying)
Frequently Asked Questions (FAQ)
Q1: What is the difference between interlock and single jersey for t‑shirts?
Single jersey has a distinct face and back, curls at the edges, and is lighter weight for the same gauge. Interlock is a double‑knit structure – two layers of loops interlocked – making it thicker, more stable, and non‑curling. Interlock also has a smoother surface on both sides, which feels more premium against the skin. For t‑shirts that need to hold shape and resist wrinkling, interlock is the superior choice.
Q2: Is 200GSM too heavy for summer t‑shirts?
200GSM is considered a mid‑weight to heavyweight for t‑shirts. Summer weight typically ranges from 140‑180GSM. However, 200GSM interlock is still breathable (160‑200 CFM) and works well for spring/fall, air‑conditioned environments, or for those who prefer a more structured, premium feel. For extreme heat, we offer a 160GSM version of the same heather interlock.
Q3: Does the heather effect hide pilling or stains?
Yes. The subtle two‑tone mélange pattern naturally masks small pills, lint, and minor stains better than solid colors. This makes heather interlock a popular choice for team uniforms and everyday wear that sees frequent use and washing.
Q4: Is a recycled polyester version available for this heather interlock?
Yes. We offer a GRS‑certified recycled polyester version of this exact 200GSM cationic heather interlock. The recycled yarn is sourced from post‑consumer PET bottles. The heather effect, breathability (160‑200 CFM), quick dry performance (25 minutes), and mechanical properties are within 5% of the virgin version. The recycled fabric meets the same standards for pilling resistance, colorfastness, and shrinkage. Minimum order for recycled is 800 meters. Please request a recycled swatch and GRS certificate for verification.
Q5: How do I care for t‑shirts made from this fabric?
Machine wash cold (30°C) with like colors. Do not bleach. Tumble dry low or line dry. Do not use fabric softener – it can coat the fibers and reduce breathability and wicking. Iron on low (synthetic setting) if needed, though the fabric is naturally wrinkle‑resistant. Following these steps, the fabric will retain its heather appearance and performance for over 50 washes.
Q6: Can this fabric be used for sublimation printing?
Yes. The 100% polyester surface accepts sublimation ink well. The heather background will show through light‑coverage prints, which can create an interesting textured effect. For full‑coverage, solid prints, we recommend a white or light‑colored heather base. Test printing is recommended before bulk production.
Q7: What colors are available in the heather effect?
We stock standard heather colors: heather grey, heather navy, heather charcoal, heather olive, heather burgundy, and heather light blue. For custom heather blends – any two‑tone combination of your choice – the minimum order is 500 meters. Lead time for lab dip is 18-22 days.
