Red Color Concrete Injection Tube with connecting pipe

1.Can be adapted on site to the exact length of the construction joint 2.Serrated surface 3.Permanent seal after injection

Product Description

Injectable hose to seal construction joints in watertight structure against water and salt water ingress.

Langwei 917 is used to seal construction joints in watertight structures against water and salt water ingress. It is cast into the construction joints with the concrete.

When it is necessary to seal or reseal the construction joints, Langwei 917 can be injected with the most suitable Langwei injection materials based on acrylic and polyurethane resins or microfine cement suspensions.

Characteristics/ Advantages

1. Re-injectable with Langwei acrylic and microfine cement suspensions.

2. One time injectable with Langwei polyurethane injection resins.

3. Highly economical.

4. Ideal back-up solution for combination with waterstops

5. Easy to install

6. Tested in water pressures up to 10 bar(100m)

7. Suitable for many different structures and construction methods

Product Data:

Packaging

Langwei 917 is supplied as a Combi-pack in a cardboard box containing:

200m Langwei 917

10m green PVC-hose (inlet)

10m white PVC-hose (outlet)

Accessories (2m connecting pipe, 4m heat shrink sleeve, 50 closure plugs, 1 can of glue, 1 roll of tape, 800 fastening clips)

Also available as pre-fabricated, made to measure sections in special packs with accessories to suit (details on request).

Storage

Storage conditions/ Shelf Life

48 months from date of production if stored in undamaged, unopened and sealed original at temperatures between +5°C and +35°C

Technical Data:

Chemical base

White inner core:   PVC

Red outer layer:   expanded polyurethane

Mechanical / Physical properties

Shore A Hardness

White inner core: D 50±3

Red outer layer: A 80±5(not expanded)

Elongation at break

White inner core: ≥100%

Red outer layer: >50%

Tensile strength

White inner core: ≥10N/mm2

Red outer layer: ≥10N/mm2(not expanded)

System information:

Red Color Concrete Injection Tube with connecting pipe