REPMATIC DH-3655N Repmatic DH-3655N is a C6 type organic fluoro carbon water repellent agent, suited for water repellent finishing of all kinds of fiber, especially for cotton, polyester, nylon and their blends, imparts treated articles with excellent water repellent effect. Feature and Advantages Excellent rain-proofing to meet AATCC-35 Rain Test requirements. Combines hydrostatic and oil resistance. #waterproof finishing Applications Cotton, polyester/cotton rainproof finish. #C6 water repellent #C6 triple-proof finishing agent