A leading synthetic yarn manufacturer faced significant challenges with paper-based interlayer separator sheets, as moisture absorption during the dyeing process caused yarn damage. Flute boards as high as 1850 GSM PP failed tests. Nilkamal BubbleGUARD provided a game-changing solution that matched the weight-carrying capacity, offered enhanced durability and eliminated moisture absorption issues and that too at 1300 GSM. The result: cost-effective, optimized material with superior quality, ensuring safe and efficient yarn processing.