About
SBR (Styrene-Butadiene Rubber) waterproofing chemical is a synthetic polymer latex widely used in construction for enhancing the performance of cementitious materials. It is a milky-white, water-based emulsion that, when mixed with cement, improves adhesion, flexibility, and water resistance.
Composition & Properties
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Base Material: Styrene-butadiene copolymer latex
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Appearance: Milky-white liquid
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Specific Gravity: Typically around 1.02
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pH Value: Approximately 8
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Solid Content: Ranges from 40% to 50%
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Viscosity: Varies; for example, Ressi SBR 5850 has a viscosity of 30 mPas
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Tensile Strength: Approximately 6 N/mm
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Elongation at Break: Up to 1000%
Usage Guidelines
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Mixing Ratio: Commonly, SBR latex is mixed with cement and water in a ratio of 1:4:8 (SBR:Water:Cement)
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Application Method: Can be applied using brushes, rollers, or trowels, depending on the specific use case
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Curing Time: Allow sufficient time for curing to achieve optimal strength and water resistance
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Storage: Keep in a cool, dry place, away from direct sunlight and frost
Enhance Concrete PerformanceSBR LATEX 20KG is formulated to significantly improve the properties of concrete and mortars. By acting as an effective admixture, it increases adhesion, reduces permeability, and enhances flexibility. Its high purity and specific formulation make it suitable for heavy-duty construction tasks, ensuring robust results in diverse climatic conditions.
Reliable Industrial QualityManufactured in India to strict industrial standards, this chemical-grade latex ensures consistent performance for large-scale and specialized construction projects. Its pressure-sensitive adhesive qualities allow it to serve multiple functions, from waterproofing to repairing concrete structures, while maintaining the integrity of your work.
FAQ's of SBR LATEX 20KG:
Q: How is SBR LATEX 20KG incorporated into concrete admixtures?
A: SBR LATEX 20KG can be blended directly into concrete or mortar mixes, typically replacing a portion of the mix water. This integration enhances workability, adhesion, and overall durability without significantly altering standard application processes.
Q: What are the main benefits of using SBR LATEX 20KG in construction?
A: The primary benefits include improved bonding strength, increased flexibility, greater water resistance, and reduced cracking in concrete or mortars. This ensures long-term structural integrity and performance in both new constructions and repair works.
Q: When should SBR LATEX 20KG be applied in construction projects?
A: It is most effective when used in situations requiring enhanced surface bonding, durability, or chemical resistance, such as floor screeds, waterproofing layers, patch repairs, or when reinforcing weak substrates.
Q: Where can SBR LATEX 20KG be purchased or sourced?
A: SBR LATEX 20KG is available from various industrial chemical suppliers and manufacturers across India. It can often be sourced directly from construction supply stores or ordered from authorized distributors.
Q: What is the typical process for preparing mixes with SBR LATEX 20KG?
A: To prepare a mix, the latex is diluted with water according to recommended proportions, then combined with cement and aggregates. The mixture should be applied as per technical guidelines to achieve optimal bonding and performance.
Q: What types of projects benefit most from SBR LATEX 20KG?
A: Projects such as waterproofing, concrete repairs, overlays, floor screeds, and industrial flooring all benefit greatly from the addition of this styrene-butadiene copolymer latex due to its high adhesive and flexural properties.
Q: Is SBR LATEX 20KG suitable for both interior and exterior applications?
A: Yes, its chemical and physical properties make SBR LATEX 20KG suitable for both interior and exterior construction tasks, providing robust performance under varied environmental conditions.
Technical Details 