WACKER BP 4000 is a premium quality, concentrated organo-modified silicone that provides excellent durability and shear stability. It imparts a very soft, smooth and silky touch to surfaces. WACKER BP 4000 has several benefits compared to normal amino silicone softener like shear stability, low yellowing. It has very little effect on the degree of whiteness. Generally, no adverse effect on the shade or colour fastness properties of goods is observed. WACKER BP 4000 is particularly suitable for applications that require a super-soft finish and durability. It can be applied either alone or together with other finishing agents. WACKER BP 4000 provides an easy to use and highly resistant to yellowing solution.