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In functional textile finishing, hydrophilicity and softness have traditionally been difficult to achieve simultaneously. IOTA 2520 Carboxy Silicone Oil breaks through this technical barrier with unique molecular design, providing both hydrophilicity and silk-like softness for premium fabrics, leading a new revolution in textile finishing technology.
Dual Efficacy: Carboxyl groups provide hydrophilicity, siloxane segments impart soft smoothness
Long-Lasting Durability: >90% hydrophilic effect retention after 50 washes
Broad Compatibility: Suitable for cotton, polyester, nylon, and other fabrics
Processing Stability: Resists acid, alkali, electrolytes, and shear forces
◉ Sportswear: Rapid moisture absorption and perspiration, enhancing wearing comfort
◉ Premium Home Textiles: Perfect combination of silky touch and moisture absorption
◉ Medical Textiles: Excellent biocompatibility for sensitive skin
◉ Industrial Fabrics: Improved dyeing and finishing processability, enhanced product quality
"Tests show that polyester fabric with 3% IOTA 2520 increases moisture evaporation rate by 40% while improving softness by 2 grades," explained a R&D engineer.
| Parameter | Traditional Amino Silicone | IOTA 2520 |
|---|---|---|
| Hydrophilicity | Poor | Excellent |
| Hand Feel | Oily | Smooth |
| Yellowing Tendency | Prone to yellowing | Non-yellowing |
| Durability | Average | Excellent |
Processing Recommendations:
Dip method: 1-3% concentration, 40°C temperature
Pad-dry-cure: 20-30g/L, 170°C curing for 90 seconds
