When sourcing t-shirts for bulk orders on Alibaba.com, you'll encounter fabric composition labels like "65/35", "50/50", or "80/20". These numbers represent the percentage ratio of polyester to cotton in the fabric blend. Understanding these ratios is crucial for making informed purchasing decisions that balance cost, performance, and customer satisfaction.
50/50 Blend (Half Cotton, Half Polyester): This is the most popular blend in the market, accounting for 41.5% of poly-cotton fabric sales. It offers the best balance between cotton's softness and breathability and polyester's durability and wrinkle resistance. This blend is ideal for everyday wear, screen printing, and promotional items where cost-effectiveness matters.
65/35 Blend (TC Fabric - Tetoron Cotton): With 38.2% market share, this blend contains more polyester, making it more durable, colorfast, and resistant to shrinking. In the textile industry, this is often called "TC fabric" (Tetoron Cotton). It's commonly used for uniforms, workwear, and garments that require frequent washing while maintaining shape and color.
80/20 Blend (CVC Fabric - Chief Value Cotton): Despite the name suggesting cotton dominance, CVC actually refers to blends where cotton is the "chief value" component by cost, not necessarily by percentage. An 80/20 polyester-cotton blend offers maximum durability and moisture-wicking properties, making it suitable for athletic wear and performance apparel. However, breathability is reduced compared to higher cotton content blends.
Blend Ratio Comparison: Performance vs Cost vs Use Case
| Blend Ratio | Cotton Feel | Durability | Wrinkle Resistance | Shrinkage Risk | Best For | Cost Level |
|---|---|---|---|---|---|---|
| 50/50 | Moderate | High | Excellent | Low | Screen printing, promotional items, everyday wear | Budget-friendly |
| 65/35 (TC) | Light | Very High | Excellent | Very Low | Uniforms, workwear, frequent wash cycles | Mid-range |
| 80/20 (CVC) | Minimal | Maximum | Outstanding | Minimal | Athletic wear, performance apparel, moisture management | Premium |
| 100% Cotton | Maximum | Moderate | Poor | High | Premium retail, organic/natural positioning | Variable |

