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Dual Core Yarn

Dual Core Yarn Strength + Stretch

A specialised multi-component core-spun yarn incorporating two core elements — typically a durable filament (polyester or nylon) and an elastane fiber (Lycra or spandex). Delivers both strength and stretch for high-performance garments.
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Count Range

Ne 8s – Ne 30s

Dual FX / Dual Core

Core Options

T400 · PBT

Filament cores

Spandex Options

40D or 70D

Lycra · Hyosung · Inviya

Primary Use

Stretch Denim

+ Performance fabrics

Dual Core Yarn — Features & Specifications

Full technical breakdown of Dual Core Yarn — covering count range, core options, spandex choices, covering fibers, and key performance features.

Stretch That Moves With You

Enhanced stretch and recovery for long-lasting shape retention

Shape That Stays True

Low growth, ensuring consistent garment fit over time

Flexible Comfort in Motion

Superior comfort and flexibility during movement

Ideal for High-Performance Fabrics

Ideal for use in stretch denim and performance fabrics

Properties of Dual Core Yarn

Five distinct properties that make Dual Core Yarn the premium choice for stretch denim, activewear, and performance textile applications.
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Multi-Component Core-Spun Structure

Engineered with two core components — typically a filament for strength and elastane for stretch — giving it a unique dual-function architecture.

Enhanced Durability

The filament core contributes significantly to the yarn's durability and resistance to wear, making it suitable for long-lasting use.

Super Stretch Capability

Incorporation of polyurethane-based elastane provides excellent stretch characteristics in the resulting fabric.

High Comfort Performance

Offers exceptional comfort and flexibility, especially in denim, allowing ease of movement during body activity.

Superior Elasticity and Recovery

Ensures higher elasticity and improved shape recovery, maintaining garment fit and appearance even after extended use.

Frequently Asked Questions

Frequently asked questions about Dual Core Yarn and related yarn types.
What is meant by CVC yarn?
CVC (Chief Value Cotton) yarn is a blended yarn made primarily of cotton with a smaller percentage of polyester. It offers a balance of cotton’s comfort and polyester’s durability, strength, and wrinkle resistance.
CSP (Count Strength Product) yarn refers to a measurement indicating yarn strength by multiplying its count and strength. Higher CSP values reflect better quality, durability, and performance — especially in weaving and industrial applications.
Dual FX yarn is a specialized stretch yarn combining Lycra® and T400® fibers. It offers enhanced stretch and recovery, excellent shape retention, and comfort — making it ideal for form-fitting, durable, and wrinkle-resistant garments.