Sika® Inject-215
Elastic Polyacrylic Injection Resin Used for Permanent Watertight Sealing
Sika® Inject-215 is a low viscosity, elastic polyacrylic injection resin with a fast, adjustable reaction time and high flexibility for the waterproofing of building structures.
- Adjustable pot life between 2 and 15 minutes
- Hydrophilic chemistry allows cured material to swell upon contact with water, providing additional seal properties.
- Flexible and solvent free acrylate resin
- Compatible with water
- Very good penetration
Usage
- Sika® Inject-215 is used for the injection of SikaFuko® injection hoses to seal construction joint.
- Sika® Inject-215 is used to seal water-bearing cracks and voids.
- Sika® Inject-215 is used for curtain/membrane injections in damp or water saturated ground conditions to waterproof large surface areas.
- Sika® Inject-215 is used as a post-construction, external injection sealing system for construction, and limited movement expansion or drainage pipe joints, that are, or will be, covered with damp or water saturated soil.
Advantages
- Adjustable pot life between 2 and 15 minutes
- Hydrophilic chemistry allows cured material to swell upon contact with water, providing additional seal properties.
- Flexible and solvent free acrylate resin
- Compatible with water
- Very good penetration
Packaging
Approximate yield = 8 US gallons
Resin 2 x 2.0 gallons 30 x 41 lbs = 1.230 lbs
Accelerator 2 x 26 fl. oz.
Hardener-Powder 2 x 14 oz.
Measuring cup 100 ml 1 piece
Mixing Instruction
Color
Yellow
Product Details
Shelf Life
12 months
Storage Conditions
Sika® Inject-215 can be stored for up to 12 months in sealed containers and at temperatures between 10 °C and 30 °C.
Density
Approx. 1.08 g/ml (at 68 °F (20 °C))
pH-Value
Approx. 10 (at 68 °F (20 °C))
Viscosity
Approx. 6mPas (at 68°F (20°C), mixture of components)
Total Chloride Ion Content
<0.01%
Swelling
Swelling behavior in demineralized water
Sika® Inject 215 has a medium to high swelling rate and therefore offers additional safety in case of movements/joint movements. The determination of the swelling rate depends of the contact medium, the temperature and reaction time.
Application
Mixing Ratio
Example for Mixing:
Ambient Temperature 20oC (68oF)
Required Reaction Time 5 min.
Component A
Accelerator quantity = 4 1/2 fl. oz
Resin = 2 gallons
Component B
Hardener Powder = 1 bag
Water = 2 gallons
Please see chart above
Sika® Inject-215 consists of 3 components which can be mixed in dependance of the required reaction times:
- 2 gallons of the resin (component A) are activated with 2 fl. oz. to 26 fl. oz of accelerator. The reaction time - see metering chart - is adjusted by the quantity of accelerator used.
- The hardener solution (component B) is produced by dissolving 1 bag (14 oz.) of hardened powder in 2 gallons of water.
- The pre-mixed components as per point 1 and 2 above are processed with a twocomponent injection pump, having a static mixing unit in a mixing ratio of 1:1.
Please see chart above
Sika® Inject-215 consists of 3 components which can be mixed in dependance of the required reaction times:
- 2 gallons of the resin (component A) are activated with 2 fl. oz. to 26 fl. oz of accelerator. The reaction time - see metering chart - is adjusted by the quantity of accelerator used.
- The hardener solution (component B) is produced by dissolving 1 bag (14 oz.) of hardened powder in 2 gallons of water.
- The pre-mixed components as per point 1 and 2 above are processed with a twocomponent injection pump, having a static mixing unit in a mixing ratio of 1:1.
NOTES ON INSTALLATION
Processing
Injection with two component pump via injection hoses or drill packer
SUBSTRATE PREPARATION
Substrate Temperature 5 °C min. / 40 °C max.
CLEANING OF TOOLS
Sika® Inject-215 is compatible with water, therefore re-injectable injection hoses can be cleaned by vacuum. Tools and injection pumps can be cleaned with water after use. Hardened/cured material can only be removed mechanically.