Pack of 12 SikaCem Waterproofing Additive – 450 g – White

Main Features of Sikacem Waterproofing Additive

Product Type:
Liquid waterproofing additive for mortar and concrete, ready to use.

Key Features:

• Reduces water absorption in concrete and mortar.
• Increases the durability of structures by limiting moisture penetration.
• Improves resistance to freeze/thaw cycles.

Main Applications:

• Retaining walls and foundations: Protects buried structures from moisture and infiltration.
• Tanks and basins: Prevents water migration through concrete.
• Basements and cellars: Protects against water infiltration in walls and basement slabs.
• Exposed walls and façades: Protects against rainwater infiltration and improves the resistance of exterior walls.

Dosage:
Generally 2 to 5% of Sikacem Waterproofing Additive  relative to the weight of the cement.
The exact dosage may vary depending on the project requirements and the proportion of materials used.

Advantages:

• Reduced water absorption: Effectively prevents water infiltration by closing the capillaries in the concrete.
• Compatibility: Can be used with all types of common cements.
• Increased durability: Extends the lifespan of concrete structures by limiting damage caused by moisture.
• Ease of application: Easily integrated into the mortar or concrete mix during preparation.

Packaging and Storage:
Available in various sizes, typically in 1, 5, or 20-liter containers.
Store in a dry place, at a temperature between +5°C and +35°C, protected from freezing.

Precautions for Use:
Ensure a homogeneous mixture for maximum effectiveness.
Wear appropriate protective equipment, such as gloves and goggles, during use.

Conclusion

Sikacem Waterproofing Agent is a reliable choice for enhancing the waterproofing of concrete or mortar structures. It increases the resistance of buildings to moisture and weather conditions, making it an essential product for projects requiring long-lasting water protection.

Technical Features of Sikacem Waterproofing Additive 
Appearance and Consistency:
Milky white liquid, easily miscible with mixing water.

Density:
Approximately 1.00 kg/L at 20°C.

pH:
The product has a pH between 9 and 11, making it slightly alkaline.

Recommended Dosage:
2 to 5% of the weight of cement in the mortar or concrete mix.
Example: for 100 kg of cement, add between 2 and 5 liters of Sikacem Waterproofing A.
The dosage may vary slightly depending on the desired level of waterproofing and project specifics.

Compatibility:
Compatible with all common types of cement.
Can be used with other additives, but compatibility tests are recommended to optimize the formulation.

Water Absorption Resistance:
Significantly reduces the capillary absorption of concrete or mortar, improving water impermeability and reducing infiltration.

Application Temperature:
Can be used in ambient and substrate temperatures between +5°C and +30°C.
Avoid extreme temperatures that may affect the effectiveness of the additive in concrete.

Packaging:
Available in multiple formats, typically in 1L, 5L, and 20L containers to meet the needs of different projects.

Storage and Shelf Life:
Shelf life: Up to 24 months if stored in its original, unopened, and undamaged packaging.
Storage conditions: Keep in a dry, cool place, protected from freezing and direct sunlight.

Technical Benefits:

• Durable waterproofing: Reduces porosity and improves the waterproofing of concrete and mortar.
• Freeze-thaw resistance: Protects concrete from damage caused by freezing, especially in outdoor environments.
• Increased durability: Reduces the risk of spalling and extends the life of the structure.

Standards and Certifications:
Complies with the requirements of the EN 934-2 standard, which defines the technical requirements for waterproofing additives.

Application and Usage Precautions
Mixing: Add Sikacem Waterproofing Additive t to the mixing water and blend with the concrete or mortar components for a uniform distribution.
Safety: Wear gloves and safety glasses to avoid direct contact with skin and eyes.

Summary of Performance

Sikacem Waterproofing Additive significantly improves the waterproofing of concrete structures, reducing water infiltration and offering excellent durability in humid conditions.

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