Round Elastic Cord

🧵 Round Thin Elastic Band (0.5-1.5mm) Product Introduction

📌 Product Name:
Polyester-Coated Rubber Round Elastic Band / Round Elastic Wire / Thin Round Elastic Cord
🧶 Material Composition:
· Outer Layer: 100% Polyester woven wrapping
· Inner Core: Natural latex filaments / Rubber
· Process: Polyester filaments tightly wrap the rubber inner core, ensuring a stable weave structure
📏 Specifications:
Diameter | Packaging | Common Colors | Elasticity
0.5mm | Roll / Bundle | Black/White/Beige/Custom | High elasticity, good recovery force
0.8mm | Roll / Bundle | Black/White/Beige/Custom | Medium elasticity, moderate flexibility
1.0mm | Roll / Bundle | Black/White/Beige/Custom | Standard elasticity, most versatile
1.2mm | Roll / Bundle  Black/White/Beige/Customizable, High Elasticity
1.5mm, Roll/Bundle Packaging, Black/White/Beige/Customizable, Strong Elasticity, Excellent Resilience
✨ Key Selling Points:
1. High Elasticity and Durability
· Rubber inner core provides long-lasting and stable elasticity, not easily loosened by repeated stretching.
· Polyester outer layer enhances abrasion resistance and extends service life.
2. Soft and Delicate
· Small diameter (0.5-1.5mm), soft to the touch, suitable for delicate areas.
· Smooth polyester outer layer, does not damage fabric, smooth threading.
3. Not Aging-Resistant
· Rubber inner core is specially treated, sweat-resistant, washable, and not easily becomes sticky or breaks.
· Polyester outer layer is UV-resistant, not easily brittle after prolonged exposure to sunlight.
4. Easy to Process
· Can be directly sewn, compatible with household sewing machines.
· Can be heat-sealed to prevent fraying.
· Can be used with a bead threader for hand threading.
🎯  Main Uses
1. Clothing Accessories
Application Scenarios | Recommended Specifications | Description
Underwear Shoulder Straps Anti-slip | 0.5-0.8mm | Sewn inside the shoulder straps to increase friction
Underwear Waistband | 1.0-1.2mm | Thin, rounded elastic, invisible and not bulky
Children’s Clothing Cuffs/Necklines | 0.8-1.0mm | Soft and non-restrictive, suitable for infants and toddlers
Sports Bra Underband | 1.0-1.5mm | Provides moderate support
Pajama Waistband | 1.2-1.5mm | Comfortable and not constricting
2. Face Masks/Medical Protective Equipment
Application Scenarios | Recommended Specifications | Description
Face Mask Earloops | 0.5-0.8mm | Thin and soft, non-restrictive, suitable for extended wear
Protective Cap Elastic Band | 0.8-1.0mm | Secures the brim, preventing slippage
Sleeve Cuffs Elastic | 1.0-1.2mm | Fits the wrist, preventing slippage
3. DIY Crafts
Application Scenarios | Recommended Specifications  Description
**Beaded Bracelets/Anklets:** 0.5-0.8mm, fine and soft, easy to string beads, no clasp needed.
**Hair Ties/Hair Straps:** 1.0-1.2mm, moderate elasticity, comfortable for tying hair.
**Fabric Doll Joints:** 0.8-1.0mm, connects limbs, allows for styling.
**Handmade Notebook Ties:** 1.0-1.5mm, wraps and secures, elastic and won’t loosen.
**Keychains/Pendants:** 0.8-1.0mm, connects small accessories, durable and not easily broken.
4. Craft Jewelry/Packaging
**Application Scenarios | Recommended Specifications | Description**
**Gift Box Binding:** 0.8-1.0mm, elastic, reusable.
**Bouquet Binding:** 0.5-0.8mm, conceals flower branches.
**Jewelry Packaging Fixing:** 1.0mm, fixes jewelry cards.
5. Industrial/Special Purposes
**Application Scenarios | Recommended Specifications | Description**
**Model Airplane Cables:** 0.5-0.8mm, lightweight and elastic.
**Fishing Gear Accessories**  1.0-1.5mm Elastic Rope for Connection
Medical Rehabilitation Equipment
1.2-1.5mm Tension Band Accessories
✅ Purchase Recommendations
Usage Needs | Recommended Specifications | Reasons
Ultra-fine Invisible 0.5mm | For small bead insertion and invisible fixation
Comfortable Daily Use 0.8-1.0mm | Bracelets, Masks, Underwear (Universal)
Requires Certain Tensile Strength 1.2-1.5mm | Waistbands, Sportswear, Industrial Use
📦 Packaging & Customization
· Standard Packaging: 50m/roll, 100m/roll, 200m/roll
· Retail Packaging: 5m/bundle, 10m/bundle (with label)
⚠️ Precautions
1. Avoid high-temperature ironing: The rubber inner core is not heat-resistant; medium-low temperature ironing is recommended.
2. Avoid contact with oils: Rubber ages easily when exposed to oil.
3. Washing Recommendations: Machine washable; laundry bag recommended.
4.  Storage environment: Store in a cool, dry place away from light to extend service life.
EN / CN / VN
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