... Output: 2.8L/min Name: High-pressure Single-component injection pump,injection grouting pumpInjection pump 1 pieceMaterial Cup:1 pieceHigh pressure ... cracks and honeycomb structure.4.Suitable material: PU foam stanch agent, epoxy resin, no granule-like low viscosity liquid.5. ... 8, supporting the use of a wide range of materials: polyurethane, epoxy resin, acrylic resin, such as the annual non-serous ...