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Quick Details

  • Type: Other Waterproofing Materials
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: JBY
  • Model Number: JBY080
  • Alias: Injection Packers
  • Applicantion: Use for leak stoppage
  • Diameter: 13mm
  • Length: 80mm/100mm/150mm
  • Package: 50pcs/bag,10bags/carton

Packaging & Delivery

Packaging Details 50 pieces a platic bag, 10 platic bags a carton,carton size:33*28*12cm
Delivery Time 3days after receving the payment


 waterproofing Grout Injector  

Description:     Don't let the inexpensive price fool you! This durable packer

 is designed for tough injection conditions. A simple effective design that has been field tested for years. These packers can be injected with pressures up to 4000psi. Includes the zerk head for solid connections to your existing injection equipment. This positions the check valve on the inlet side of the packer.



The size of injection packers;

13mm*80mm      50pcs a transparent bag ,10 bags a carton,500pcs a carton. 

carton size:32*28*10cm

13mm*100mm       50pcs a transparent bag ,10 bags a carton,500pcs a carton.

carton size:32*28*12cm

13mm*150mm       50pcs a transparent bag ,10 bags a carton,500pcs a carton.

carton size:32*28*15cm




Method of Construction for Injection


 1.Crack and leakage condition inspection
Check the process procedure after finding the thickness, width and depth of crack and leakage condition of the structure.


 2.Drilling Operation
Drill directly into crack section if the thickness of concrete is thinner than 10cm. For the thickness of 10~50cm, drill it with 45 degree angle by keeping a distance of 1/5 of concrete thickness. Make sure it penetrates the crack section. If the thickness is over than 50cm, keep the distance of 20~30cm and drill it with 45 degree angle until it penetrates crack section. And keep drilling by maintaining the fixed interval. (5 holes per 1 meter. Drill it in zigzags)


 3.Packer Installation
Clean the inside of drilled holes with compressor. Make sure that rubber sleeve of packer and cutting line of tightening nut should be put into the inside of concrete surface when installing. Tighten the packer completely by using the T-box. (Packer might be damaged if you tighten it too strongly)


4.Injection Operation
Inject the waterstopping material by using the high pressure device or grease gun.  Maintain the initial injection pressure as around 40kg/cm and increase the pressure by each 10kg/cm gradually until the waterstopping material flows out from crack section. Water will come out from the crack section first and then waterstopping foaming agent and then water stopping liquid at last. If the waterstopping material that is not foamed comes from the crack section, then move to next packer for injection.


 5.Packer Removing Operation
Remove and break the packer by using vise pliers or hammer as a tool. If there is still a wet section, then inject the water stopping material again.


 6.Finishing Operation
Remove the water stopping material that is remained on the crack section. Spreading with the elastic sealing material


Tips:     : When injecting tight cracks, we have found high success rates by drilling straight into the crack to a depth of 2/3 the thickness of the wall (always measure and tape your drill bit for depth). High pressures can be maintained with virtually no spalding blow-outs (as opposed to angle drilling) and excellent grout penetration. Space the packers every 2.5 - 3 inches and a depth of 5 inches for an 8 inch thick residential wall. Use a low viscosity resin such as Leak-Proof polyurethane foam to assure 100% penetration. 




 Contact person:michelle


Whatsapp:+0086 18680531939


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