Guardian™ Grading & Topping Materials
TRICAT has developed the Guardian™ line of remanufactured active and inert grading and topping material in response to refiners’ increasing demands for performance. The Guardian™ catalyst family is a perfect solution to costly un-scheduled turnaround of fouled hydrotreating units. The Guardian™ catalysts are specifically designed to help prevent pressure drop due to particulate accumulation and polymerization. The Guardian™ line offers inert hollow cylinders and penta-ring material.
The active Guardian™ catalysts come in both Ni/Mo and Co/Mo formulations in various trilobe and hollow cylinder sizes. Protect the activity of your high-end catalysts from bed fouling, save money, and help save the environment with TRICAT’s active and inert Guardian™ lines.

Guardian
Guardian - T5 Product Data Sheet (PDF)
Guardian - T5 Product Photos (PDF)
Guardian - NT Product Data Sheet (PDF)
Guardian - NR Product Data Sheet (PDF)
Guardian - CT Product Data Sheet (PDF)
Guardian - CR Product Data Sheet (PDF)
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