LW One-time injection hose is widely used in water proof and maintenance for construction joints, pre-install grouting channal in metro,tunnel,waterworks,sewage plant,swimming pool,park,dam,lock,reservoir,nuclear power station,bridge, cofferdam,commercial and industrial building,garage,stadium,aquarium,water tank,etc.
One-time Pre-installed Grouting Pipe:
LW(II Type) One-time pre-installed grouting pipe is a new type of grouting pipe systems which is uniquely designed: stainless steel spring as supporting frame, a layer of non-woven cloth filter in the middle, and nylon mesh as outer layer.
It can seal any gaps ands holes on the joint area after grouting and widely used for water proof and air-tight in all kinds of concrete joints.
It is an ideal tubular water proof material pre-installed in structual joints attributes to its excellant properties of easy installation,reasonable price, simplified work, short working time and most important, not leak ensured.
1.Can confirm the sealing property of the construction joint at scene to grout only when the joint leaking
2.Rigid core won't be pressed flat under concrete pressure so as to make the use of the grouting unobstructed
3.Non-woven cloth filter layer only allow water and grout flow through, keep cement outside of the pipe and make grouting liquid flow smoothly
4.Flexibility expediently placed in the corner,no need to cut and connect.
5.Apply to disposable various of grouting material.
6.Easy ,fast ,firm installation
Integrity between skeleton and outer woven cloth
30% pressure of outer diameterdeformation N/mm
Filter cloth permeability coefficient K20, cm/s
Equivalent bore diameter O95
1.Cut injection hose to required length 6-8m, elicit the template with connecting pipe and pipe both ends, draw outside of concrete to 200-300mm; Hose(at least one end) embeded in concrete should bound with steel strongly.Plug installed on the ends to prevent impurities get into the injection pipe.Clip injection hose on even concrete surface each 200-300mm when fixing it
2.Concrete covers to a thickness of at least 50mm
3.Hose cross position must contact the concrete tightly, outlets overlapping allowed.
4.Distance between two parallel injection pipe at least 50 mm.
Turn radius should no less than 150mm, no bending angle, not allowed to be bounded to rebar.
Execution standard: Q/TX LWS001-2006
Do not damage the package during transportation and storage.
Put in dry,ventilated place,avoid direct sunlight.
Prohibit from contacting acid, alkalis, oil, organic solvent,etc, insulated from heat resource.
Keep in-house,sealed and no pressure.
Shelf time of 12 months
Package: 50m or 100m/roll
LangWei Conchem is a fast growing international manufacturer of construction chemicals with plants in Beijing, China. The company is specialized in preventative and remedial waterproofing products.
Preventative waterproofing products are wildly used in new construction and are usually installed by the general contractor. Examples are bentonite strips, hydrophilic mastics and rubbers, which swell in contact with water and hence block water ingress, injection hoses, which can be injected at a later stage to block water and finally cementitious coatings for basement waterproofing and elastomeric membranes for tanks and roofs.
Remedial waterproofing products are mostly used when major (or minor) water leaks happen at a later stage and are usually applied by specialist applicators. Remedial waterproofing products are also often used during construction of tunnels and other underground constructions to prevent infiltrating water from hindering the normal progress of the works. Examples are injection resins based on polyurethanes (both 1C and 2C) and poly-acrylates. These products are also used for soil and rock stabilization, together with organo-minerals.
LangWei Conchem also manufactures a series of products for the protection and repair of reinforced concrete. Examples are cementitious grouts and mortars, epoxy injection resins, carbon fibre laminates and epoxy glues.
Water proof and maintenance for construction joints, pre-install grouting channal in metro,tunnel,waterworks,sewage plant,swimming pool,park,dam,lock, reservoir,nuclear power station ,bridge, cofferdam,commercial and industrial building,garage,stadium,aquarium,water tank,etc.
With consummate production technique and advanced equipment, Langwei Times is known as one of the leading construction joint pu grouting injection hose with reasonable price manufacturers and suppliers in China. you are rest assured but cheap construction joint pu grouting injection hose with reasonable price online with us. We can assure you the low price of our products.