Fastness Improving Agents mainly include polyurethane rub-fastness improver, anti-fluffing and anti-pilling agent, anti-slip agent.
polyurethane rub-fastness improver: improve the wet rub-fastness especially for reactive dyeings and prints.
anti-fluffing and anti-pilling agent: agent for anti-pill and anti-fluffing finishes, reduce the fluffing opportunity of all fibres. Confers soft handle and high resilience.
anti-slip agent: anti-slip agent for finishes imparting a soft handle.