Sika Corporation -Injectable Waterstop - SikaFuko® Eco-1

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PVC Re-injectable Hose For Sealing Construction Joints

SikaFuko® Eco-1 is a re-injectable hose for sealing various construction joints in watertight concrete structures.


Category: seals | waterstops

MasterFormat: Concrete Forming and Accessories | Concrete Accessories | Waterstops


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Overview


Injectable Waterstop - SikaFuko® Eco-1

PVC Re-injectable Hose For Sealing Construction Joints

SikaFuko® Eco-1 is a re-injectable hose for sealing various construction joints in watertight concrete structures. To seal the joint, SikaFuko® Eco-1 is injected with suitable Sika® Injection materials, such as acrylate and cement suspensions (for multiple injections) or polyurethane resins (for single injection).

  • Multiple re-injections with Sika injection acrylate resins or microfine cement suspensions
  • One time injectable with Sika injection polyurethane injection resins
  • Ideal back-up solution for combination with waterstops
  • Easy to secure and install
  • Tested in water pressures up to 10 bar (100m)
  • Suitable for many different structures and construction methods

Usage

  • Sealing construction joints
  • Suitable for many different structures and construction methods where additional joint security/safety is required
  • Prevents water ingress through concrete joints in the following typical structures: Water retaining or excluding structures, water reservoirs, dams, canals, sewage treatment plants, tunnels, subways, retaining walls
  • As a back-up system for waterbars
  • Enables testing for water leaks

Advantages

  • Multiple re-injections with Sika injection acrylate resins or microfine cement suspensions
  • One time injectable with Sika injection polyurethane injection resins
  • Ideal back-up solution for combination with waterstops
  • Easy to secure and install
  • Tested in water pressures up to 10 bar (100m)
  • Suitable for many different structures and construction methods

Packaging

Combi-pack box containing:

  • 200 m or 50 m SikaFuko® Eco-1 hose
  • 10 m green PVC-hose (Inlet)
  • 10 m white PVC-hose (Outlet)

Accessories

  • 2 m connecting pipe
  • 4 m heat shrink sleeve
  • 50 closure plugs
  • 1 can of adhesive
  • 1 roll of tape
  • 800 fastening clips

All accessories including inlet and outlet PVC-hose can also be ordered separately.

Refer to current price list for packaging variations.

Product Details

Product Information

Shelf Life

48 months from date of production

Storage Conditions

The product must be stored in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5 °C and +35 °C. Always refer to packaging.

Application

Application Steps

SUBSTRATE PREPARATION

Concrete surface must be clean and all loose materials removed before installing hose and placing concrete.


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Specifications

Chemical Base

White inner core

PVC

Red outer layer

Foamed plastic

Diameter

Internal hose diameter

6 mm (1/4'')

Elongation

White inner core

≥ 100 %

Red outer layer

> 50 %

Shore A Hardness

White inner core

D 50 +/- 3

Red outer layer

A 80 +/- 5 (not expanded)

System Structure - SikaFuko® Eco-1

A

Injection channel

B

White perforated PVC spiral hose core to support the concrete pressure

C

Foamed plastic outer layer as a sealing membrane and to prevent cement paste penetration during concreting

D

Staggered slot perforations in the foamed plastic outer layer for the uniform discharge of injection resins

Tensile Strength

White inner core

≥ 10 N/mm2

Red outer layer

≥ 10 N/mm2 (not expanded)