Product introduction

"MI 89" is a flame retardant shield tail sealing grease, which is specially used to protect the shield machine tail from invasion of groundwater, muddy water, slurry, etc.

The development of "MI 89" product is to bring the best performance at the best cost to cope with the working conditions of shield machine under moderate earth pressure.

Product advantages

Excellent water erosion resistance
Automatically extinguished
Biodegradable (OECD 301)

Product performance

"MI 89" optimizes the formula, and can be used under moderate earth pressure conditions to provide the best cost performance without reducing the brand advantage of Condate tail grease:
■ Good water resistance and water penetration resistance
■ Creep resistance and water erosion resistance
■ Compressibility
■ Can adhere to any surface (metal and tunnel segment)
■ Excellent cohesive viscosity