# Technical Literacy: A B2B Buyer’s Guide to Reading Textile Lab Test Reports When a factory provides an SGS or ITS report, many sourcing managers skip straight to the "Pass" mark. However, understanding the raw data is the only way to compare two suppliers objectively. At **Yunfan Textile**, we provide full technical transparency for every bulk lot.
B2B Guide to Reading Textile Lab Test Reports
## 1. ASTM D5034 (Breaking Strength) Look for the lbs (pounds) of force. For sequin fabric, a warp strength of **>45 lbs** is the gold standard. Anything lower increases the risk of seam failure. ## 2. AATCC 61 (Laundering) This measures color loss and flaking. A Grade 4.0 or higher is required for retail-grade apparel. If your supplier shows a Grade 3.0, expect complaints from your end consumers after the first wash. --- **Keywords**: Read textile lab report, Fabric testing analysis, Sourcing quality control China, Textile technical standards.

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Ensuring safety and compliance in kids' wear and medical textiles is a non-negotiable priority for professional sourcing managers. Our fabrics undergo rigorous testing for lead-free standards, flame retardancy, and antibacterial properties to meet global safety benchmarks. We provide transparent laboratory reports and factory audit documentation to help you navigate technical literacy and quality assurance with confidence. Whether you are sourcing for uniforms or nursery decor, our [Safety-Certified Fabric Range](https://www.yunfantextile.com/product-category/polyester-fabric/) offers the protection your customers deserve. All bulk procurement is protected by Alibaba Trade Assurance, ensuring that every yard delivered matches the approved sample's safety specifications. Empower your brand with verified quality and [Request Free Swatches](https://www.yunfantextile.com/contact-us/) today to start your journey toward a more secure and compliant textile supply chain.