SpECgrout E12

Solvent-free epoxy grout for sealing static cracks.

Name: SpECgrout E12
Brand: SpEC
Availability: InStock

SpECgrout E12 is a two-part, solvent-free, low viscosity epoxy resin system designed for effective sealing and bonding of static cracks in concrete and masonry. This grout forms a strong, permanent bond when injected, ensuring long-lasting repairs and structural integrity.
Ideal for use in hot climates, it penetrates even the finest cracks, providing reliable performance for various construction and maintenance projects.

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Technical Details

SpECgrout E12 is designed for a variety of applications in the construction industry. Its versatile capabilities make it suitable for the following typical uses:
– Injecting into static cracks in concrete or masonry to form a permanent bond or seal.
– Providing structural repairs where crack widths range from 0.25mm to 12mm.
– Ensuring effective sealing of cracks to maintain the integrity of structures.

SpECgrout E12 offers numerous benefits that enhance its performance and suitability for construction applications. Its unique formulation and characteristics ensure effective use in various conditions, making it a reliable choice for contractors and construction professionals.
– Low viscosity allows penetration into the finest cracks.
– Formulated for hot climates, ensuring optimal performance under high temperatures.
– Suitable for structural repairs, providing a durable solution for compromised areas.
– Excellent bond to concrete, brick, and masonry, enhancing structural integrity.
– Minimum creep under sustained load, ensuring stability over time.
– Resistant to a wide range of chemicals, providing long-lasting protection.
– Non-shrink formulation adheres with no loss of bond, maintaining effectiveness after application.

SpECgrout E12 is engineered with precise technical specifications that ensure optimal performance in sealing and bonding applications. The following table provides detailed technical information regarding this product:

Property	Test Method	Result
Compressive Strength	BS6319	3 days: 65 N/mm² 7 days: 85 N/mm²
Tensile Strength	BS6319	7 days: 30 N/mm²
Flexural Strength	BS6319	7 days: 92 N/mm²
Pot Life at 20°C	–	60 mins
Pot Life at 30°C	–	30 mins
Pot Life at 40°C	–	15 mins
Shelf Life	–	12 months

Application:
Surface Preparation:
Prior to applying SpECgrout E12, it is crucial to ensure that the surface is clean and free from any contaminants. This includes removing dust, unsound or contaminated material, plaster, oil, paint, grease, corrosion deposits, or algae. For oil and grease deposits, steam cleaning, detergent scrubbing, or using a proprietary degreaser is recommended.
Blow the cracks and the treated surface with oil-free air to complete the removal of all dust and loose particles. Ensure that the surfaces are thoroughly blown dry before proceeding.
Fixing Injection Packers:
Injection packers should be inserted into pre-drilled holes at appropriate intervals along the length of each crack. The spacing between each packer must be close enough to guarantee that the epoxy resin will effectively penetrate along the crack to the next point of injection.
The surface of cracks between the packers must be sealed using a thick band of SpECcoat BC, typically measuring 50mm wide x 2mm thick. In cases where cracks extend through a wall or slab, packers should be placed on both sides with back packers located midway between those at the front.
Injection Procedure:
Attach one end of the injection hose to the lowest packer for vertical cracks or to either end of horizontal cracks. Follow the manufacturer’s instructions regarding curing times and process continuity, ensuring that all components are mixed thoroughly to achieve a clear liquid before injection.

SpECgrout E12 is available in convenient packaging options to meet your project needs:
Packaging:
– SpECgrout E12 is supplied in 1.5 litre packs.
– SpECcoat BC is available in 3 kg and 5 kg packs, yielding approximately 1.7 and 3.0 litres of mixed product, respectively.

For warranty information regarding SpECgrout E12, please contact our SMCC team using any of the contact methods available on this page for more details.

Product FAQ

How do I apply SpECgrout E12 effectively?

To apply SpECgrout E12 effectively, begin by ensuring the surface is clean and free of contaminants like dust, oil, and grease. Use appropriate cleaning methods, such as steam cleaning or detergent scrubbing. Blow the cracks and treated surface with oil-free air to remove any loose particles. Insert injection packers into pre-drilled holes along the crack at suitable intervals. Seal the surface of the cracks between the packers with SpECcoat BC. Attach the injection hose to the lowest packer for vertical cracks and inject the resin while following the manufacturer’s instructions. Allow proper curing time after application before proceeding with any further work.

What equipment is needed for SpECgrout E12 application?

To apply SpECgrout E12, you will need standard injection equipment with closed containers, injection packers, and a suitable mixing tool for the two-component system. Additionally, ensure access to oil-free compressed air for surface preparation and cleaning.

How long does SpECgrout E12 take to cure?

SpECgrout E12 requires 24 hours to cure after injection.

What is the pot life of SpECgrout E12?

The pot life of SpECgrout E12 is 60 minutes at 20°C, 30 minutes at 30°C, and 15 minutes at 40°C.

What are the typical uses for SpECgrout E12?

SpECgrout E12 is typically used for injecting into static cracks in concrete or masonry, forming a permanent bond or seal. It is suitable for structural repairs where crack widths range from 0.25mm to 12mm, ensuring effective sealing of cracks to maintain the integrity of structures.

What are the benefits of using SpECgrout E12?

Using SpECgrout E12 provides numerous benefits such as low viscosity for easy penetration into fine cracks, excellent bonding to concrete, brick, and masonry, and resistance to a wide range of chemicals. It is formulated for hot climates, minimizing creep under sustained load, and it is non-shrink, ensuring no loss of bond after application. This combination ensures durable and effective structural repairs, making it ideal for various construction applications.