45S/1 Siro-Compact Performance Yarn: 6% Merino & Anti-Pilling Acrylic Blend

45S/1 Siro-Compact Merino Blend: High-Performance Anti-Pilling Hosiery Yarn

Technical Benchmarking: Vi-Tex Performance vs. Standard Market Yarn

Why upgrade your supply chain? We compare our “Quad-Blend” engineering directly against generic market alternatives to demonstrate superior knitability.

Why Partner with Vi-Tex: Solving Manufacturer Pain Points

Sourcing from overseas often involves trust issues regarding quality and consistency. We address these concerns directly:

• Eliminating Color Variation: A major pain point for brands is batch inconsistency. To solve this, we utilize a digital Datacolor system that keeps Delta E < 1.0. Therefore, your repeat orders in Q4 will match perfectly with your Q1 stock.

• Production Scalability: Whether you require a pilot run or a container load, our vertical integration supports your growth. Unlike trading companies, we operate our own compact spinning frames, allowing us to slash lead times by 20%.

• Technical Knitting Validation: We don’t just spin; we test. Every lot is pre-tested on Lonati sock machines before dispatch. As a result, we guarantee minimal machine downtime and defect rates below 1%.

Product Specifications Data Sheet

Optimized for technical buyers and spec-sheet parsing.

Wholesale Policy & Tiered Pricing Structure

Transparent B2B pricing models designed to support your margin requirements.

• Sample Availability: We offer Free Cone Samples (up to 1kg) for prototyping. Note: Buyer handles express freight.

• Minimum Order Quantity (MOQ):

  • In-Stock Colors: 1 Cone (~1.5kg) – Immediate Shipment.

  • Custom Pantone: 300kg per color.

Packaging & Logistics Standards

Our “Safe-Arrival” packaging ensures yarn integrity from our mill to your factory floor.

• Moisture Protection: Each cone is individually wrapped in a specialized plastic film to prevent moisture regain during ocean freight.

• Crush Resistance: We utilize high-density cardboard dividers. Thus, preventing cone deformation which causes yarn unwinding issues.

• Loading Capacity:

  • PP Bag Packing: ~24,000kg per 40HQ (Maximized weight).

  • Carton Packing: ~18,000kg per 40HQ (Maximized protection).

• Shipping Terms: We support FOB, CIF, and DDP (Delivered Duty Paid) for select regions.

Quality Certifications & Compliance

Verifiable standards for global market entry.

• OEKO-TEX® Standard 100: Certified Class II (Safe for direct skin contact). Essential for EU/US retail compliance.

• ISO 9001:2015: Our production management meets international quality control standards.

• RWS (Responsible Wool Standard): Available upon request for sustainable collection planning.

• Global Recycled Standard (GRS): We can substitute the polyester component with Recycled PET upon request.

Technical FAQ: Expert Answers to Your Knitting Challenges

Q1: Does this 45S Siro-Compact yarn prevent “spirality” (skewing) in single-cylinder sock knitting?

A: Yes, it significantly minimizes spirality. unlike traditional ring-spun yarns, our Siro-Compact Spinning process combines two rovings into a single strand with balanced torque. Consequently, this structure neutralizes the residual twist stress. Whether you are running single-cylinder machines (like Lonati) or double-cylinder setups, the finished sock maintains a vertical wale structure without the common “leg twisting” defect.

Q2: How does the “Anti-Pilling” claim hold up against industry standards like ISO 12945-2?

A: We guarantee an ISO Grade 3-4 rating. Standard acrylic blends often pill (Grade 2) after minimal friction. However, we utilize a specialized low-pil acrylic fiber in our 30% blend component. This modifies the fiber’s breaking strength, ensuring that any surface fuzz falls off before it can form a pill. This makes the yarn ideal for high-friction applications like school socks and heavy-duty workwear.

Q3: Is this yarn suitable for “plating” with spandex on fine-gauge machines (14G-18G)?

A: Absolutely. The 45S count (Nm 1/76) is precision-engineered for fine-gauge knitting. The Compact Spinning technology reduces surface hairiness (hairs >3mm) by over 60%. Therefore, when plated with Air Covered Yarn (ACY) or Spandex, the yarn feeds smoothly through the needles without jamming or causing “float” defects, ensuring a clean, high-definition stitch definition.

Q4: Will the 6% wool content cause prickliness or skin irritation?

A: No, the hand-feel is exceptionally soft. We use fine-micron Merino wool blended intimately with the synthetic fibers. The Siro-Compact structure tucks the fiber ends into the yarn body, creating a smooth surface. Furthermore, the high percentage of ultra-fine polyester and nylon acts as a buffer, making this yarn suitable for direct-to-skin applications, including children’s hosiery and seamless underwear.

Q5: What are the wash-fastness standards, specifically for dark colors?

A: We achieve a Color Fastness to Washing of Grade 4.0+ (ISO 105-C06). We utilize HTHP (High-Temperature High-Pressure) cone dyeing technology rather than hank dyeing. This ensures the dye penetrates the core of the polyester and nylon fibers. As a result, even deep colors like Navy and Black will not bleed or stain adjacent white yarns in striped sock designs.

Q6: Can I replace the Polyester component with Recycled Polyester (rPET) for sustainability compliance?

A: Yes, customization is available. We can manufacture this specific 45S blend using GRS-certified Recycled Polyester. Specifically, we provide the Transaction Certificate (TC) upon shipment, allowing your brand to legally claim sustainability credentials for the final garment. Please note that GRS orders typically require a slightly longer lead time (approx. 20 days).