BBO-11S2 is a fine black powder with a slightly waxy, characteristic odor. This product is used as a silane treatment. It is composed of Iron Oxides (C.I. 77499) and Triethoxycaprylylsilane, which is a very reactive surface-treating agent due to the hydrolysis of Si-O bond that takes place readily in presence of moisture to form silanol. It is easy to disperse in esters, mineral oils, and silicone fluids and higher pigment loading can be achieved.

BBO-11S2是一种微黑色粉末，略带蜡质特征气味。该产品用作硅烷处理剂。它由铁氧化物（C.I.77499）和三乙氧基辛酰基硅烷组成，三乙氧基辛酰基硅烷是一种非常活泼的表面处理剂，由于Si-O键的水解在水分存在下容易发生以形成硅烷醇。它很容易分散在酯，矿物油和硅油中，并且可以实现更高的颜料加载量。