Flat elastic cord can be made from various materials, each offering unique characteristics in terms of elasticity, durability, and suitability for different applications. Some common materials used to make flat elastic cord include:
Natural Rubber Latex: Natural rubber latex is derived from the sap of the rubber tree (Hevea brasiliensis) and is known for its high elasticity and resilience. It is commonly used in the manufacturing of elastic cords and bands due to its stretchability and flexibility.
Synthetic Elastomers: Synthetic elastomers, such as styrene-butadiene rubber (SBR), polyurethane (PU), and ethylene-vinyl acetate (EVA), are manufactured using chemical processes to mimic the properties of natural rubber. Synthetic elastomers offer excellent elasticity, durability, and resistance to degradation from sunlight, moisture, and chemicals.
Polyester: Polyester elastic cords are made from synthetic polyester fibers that are woven or braided to create a flat, stretchable cord. Polyester elastic cords are lightweight, strong, and resistant to stretching, abrasion, and UV radiation. They are commonly used in
outdoor applications, sportswear, and luggage.
Nylon:
Nylon elastic cords are made from nylon fibers that are woven or braided to create a flat, stretchable cord. Nylon cords are known for their high tensile strength, abrasion resistance, and elasticity. They are commonly used in outdoor gear, backpacks, tents, and camping equipment.
Spandex (Lycra): Spandex, also known as Lycra or elastane, is a synthetic fiber known for its exceptional stretchiness and recovery properties. Spandex elastic cords are lightweight, soft, and highly elastic, making them ideal for clothing, swimwear, activewear, and undergarments.
Polypropylene: Polypropylene elastic cords are made from polypropylene fibers that are woven or braided to create a flat, stretchable cord. Polypropylene cords are lightweight, water-resistant, and resistant to mold and mildew. They are commonly used in outdoor
furniture, camping equipment, and marine applications.
Cotton: Cotton elastic cords are made from natural cotton fibers that are woven or braided to create a flat, stretchable cord. Cotton cords are soft, comfortable, and absorbent, making them suitable for clothing, accessories, and crafting projects.
Rubber Thread: Rubber thread is made from natural or synthetic rubber that is extruded into thin, elastic threads. Rubber threads are highly stretchable and flexible, making them suitable for a wide range of applications, including sewing, crafting, and jewelry making.
These are some of the common materials used to make flat elastic cord, each offering distinct properties and advantages for different applications and industries. When selecting flat elastic cord for your projects, consider factors such as stretchability, durability, and compatibility with the intended use and materials.