Sika Injection 307 is a three component very low viscous, elastic polyacrylic injection resin used for permanent watertight sealing with a versatile and adjustable reaction time.

Sika® Injection-307 may only be used by experienced professionals.

Sika® Injection-307 is used for crack and joint injection, for the injection of SikaFuko® injection hoses to seal construction joints, as well as to seal water-bearing cracks and voids.

It is also used for making new sealing walls (curtains) in damp or water saturated ground conditions, situated in close proximity to the building component or within the building structure. In addition to this is can be used for the repair by injection of damaged waterproofing membranes.

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• Features & Benefits
• Product Information
• Application
• Limitations
• Health And Safety

Features & Benefits

• Ready-to-use.
• Three component.
• May only be used by experienced professionals.
• Providing passivising environment for embedded steel reinforcement.
• Adjustable curing time between 5 and 50 minutes.
• Solvent free acrylic resin.
• Very low viscosity comparable to water.

Product Information

Shelf Life: 12 months shelf life from date of production if stored properly in undamaged, unopened, original sealed packaging.

Storage Conditions: Dry storage at temperatures from +5°C up to +30°C. Protect from direct sunlight and humidity.

Chemical Base: 3-part polyacrylic resin.

Yield: Approx 40 litres.

Application

Mixing

• Prepare Hardener Solution: Pour 10 litres of water in a clean container. Dissolve the content of 2 bags (total 800 g) of Component B in the water. Stir the hardener solution thoroughly until Component B is completely dissolved.
• Prepare Accelerator Solution: Determine the required quantity of accelerator from the chart provided under mixing ratio, based on ambient processing temperature and required reaction time. Dilute the selected quantity of accelerator with water, to a total quantity of 1 litre accelerator solution.
• Mix Accelerator Solution with Resin Component A: Pour the 1 litre of accelerator solution into one 9.6 kg canister of Component A and shake/mix thoroughly .
• Mix Resin with Hardener: Depending on the type of injection pump used activate the injection resin using one of the methods below:
• One component pump: Pour partial amount of the pre-mixed components in a ratio of 1:1 by volume into a clean mixing container. Mix thoroughly using an electric mixer and fill into the storage container of the pump.
• Two component pump: Fill partial amount of the premixed components into the storage container of the pump. Set the pump to work at a ratio of 1:1 by volume.

Application Method/Tools

• Sika® Injection-307 can be used with normal one or two component injection pumps.

Cleaning Of Tools

• Clean all tools and application equipment thoroughly with clean water immediately after use.

Limitations

• Sika® Injection-307 must be used in below ground structures.
• May only be used by experienced professionals.

Health And Safety

Further information about hazardous influences and protection are detailed in individual health and safety data sheets.

Please contact Rawlins Paints' Technical Support Team on 0113 2455450 (option 2) or send a message to [email protected] for more information.

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