Product introduction

HBW NG is developed to protect the main bearing of shield machine. It is a special grease with sealing, viscosity and flame retardancy.

HBW NG is mainly used for lips.

HBW NG has strong compatibility with GR217 EP, GR217S EP and GR130 EP.

The usage of HBW NG is determined by the design parameters of relevant components of the shield machine.

Important characteristics

Good adhesion on various material surfaces
Compatible with sealing materials
Strong plasticity
Fire protection
Environmental protection
Better with CONDAT grease

Product performance

HBW NG has the characteristics of adhesion, high density, strong viscosity and lubrication to the seal ring, which can ensure the excellent sealing performance of the main bearing.

■ HBW NG is flame retardant (CNPP test)
■ HBW NG can adhere to any surface including damp
■ HBW NG has super waterproof washability
■ HBW NG is waterproof and can also prevent impurities from entering the seal ring
■ HBW NG will not corrode the rubber seal ring
■ HBW NG has good pumpability
■ HBW NG has good plasticity