Special products for subway tunnels
ELCO ST-LUBE GREASE 

● It has good waterproof and sealing performance, can withstand higher water pressure, and has excellent water resistance, water erosion resistance, abrasion resistance, and loss resistance; 

● Good pumpability, good pumping performance in a wide temperature range, no stagnation or blockage in the pipeline during the pumping process; 

● Environmentally friendly, no pollution, no allergic irritation to construction workers, no corrosion to shield equipment, and anti-corrosion effect; 

● Good stability, product stability, good oil retention, no segregation, no shrinkage, and no agglomeration during the specified storage period.

Special products for subway tunnels
ELCO special high-quality blowing agent

● Improve the working performance of the soil and make the soil form plastic deformation to provide uniform and controllable support pressure to stabilize the working surface;

● Reduce leakage and strengthen the sealing of the working surface;

● Reduce internal friction, reduce soil wear on the cutter head, conveyor, and conveyor belt, and reduce energy consumption;

● Reduce the viscosity of the soil to prevent clogging;

● In the construction of rock and soil tunnels and mines, it plays a role in suppressing dust.

Special products for subway tunnels
ELCO DU SEAL GREASE HBW 

● Good waterproof and sealing performance, with excellent resistance to water erosion and loss;

● Strong adhesion, can be attached to the surface of wet parts;

● Environmentally friendly, no pollution, no allergic irritation to construction workers;

● Good stability, no segregation, no shrinkage, no agglomeration during the specified storage period.