Vermiculite specification: Pxv3-8mm impurity:max.3 moisture: max.3%expansion coefficient:min.8times Pxv3-6mm impurity:max.3 moisture: max.3%expansion coefficient:min.8times Pxv2-4mm impurity:max.3 moisture: max.3%expansion coefficient:min.8times Pxv1-2mm impurity:max.5 moisture: max.3%expansion coefficient:min.7times Pxv0.3-1mm impurity:max.8 moisture: max.3%expansion coefficient:min.6times According to the requirement of the customer, we can supply the product between 0mm to 12mm. Packed in 1mt bags
