Perlite Ingredients

To provide perlite raw material business at home and abroad


Product Introduction

Xinyang Shangtiandi perlite mine has the second largest proven reserves in the world and the first in Asia. Shangtiandi perlite has the characteristics of high expansion multiple, white color and high strength. Perlite ore is mainly used for processing as a raw material in expanded perlite plants. Castor offers perlite ore in various sizes and can produce customized perlite ore ore on demand. Castor has an annual production capacity of about 150,000 tons, providing raw materials for the whole country and providing export international perlite raw materials business.

Product Specifications

8-12mesh  12-16mesh  20-30mesh  30-50mesh  50-70mesh  70-90mesh  90-120mesh  120-325mesh


Application field

· Can be used to produce expanded perlite

· It is the main raw material for the production of closed-cell perlite, vitrified microbeads and other thermal insulation materials

· After high temperature treatment, it can be used as coating agent and slagging agent for casting steel

· After expansion, it can be used as filter aid for beer and medicine

· Ultra-fine perlite ore can be used as filler in rubber and plastic products, vibrators, paints, inks, synthetic glass, heat insulating bakelite and some mechanical components and equipment