Neuburg Siliceous Earth is a natural combination of corpuscular quartz and lamellar kaolinite.These form a loose structure that offers enormous advantages as a filling material.

• 诺易堡硅土是一种由粒状石英和板状高岭土的天然结合的材料，这种组成形成一种疏松的结构能赋予填充材料许多特有的性能优势。