Pyrocrete 341 is a major advancement in cementitious PFP. It offers the Petrochemical industry a “3-for-1” advantage. Three major features in one product. In one single product you can expect excellent durability, the most extensive certification in the industry and enhanced application properties. Pyrocrete 341 is manufactured using only the highest quality raw materials, with strict QA/QC protocols all under the UL follow up service. This process ensures the highest quality product for our customers worldwide.