About Sika Sikadur 32 LP IN (6 kg Pack)
Sika Sikadur 32 LP IN (6 kg Pack)
High-Strength Epoxy Structural Bonding Agent
Sikadur-32 LP IN is a solvent-free, 2-component epoxy bonding agent specially formulated for the Indian climate. It provides a Long Pot-Life (LP) for hot weather and creates a permanent, monolithic structural bond between fresh (wet) concrete and hardened (old) concrete.
Quick Specifications
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Pack Size: 6 kg Composite Pack (Part A + Part B)
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Mixing Ratio: 2 : 1 (By weight)
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Color: Light Grey (Mixed)
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Consumption: 0.3 to 0.5 kg/m (Depending on substrate roughness)
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Compressive Strength: $ge 55text{ N/mm}2$
Key Features
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Extended Working Time: Won't cure too fast in high ambient temperatures (+25C to +40C).
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Superb Bond Strength: Creates a joint stronger than the concrete itself.
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Moisture Tolerant: Can be applied on damp concrete surfaces.
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Zero Shrinkage: Hardens without shrinking or cracking.
Ideal For
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Connecting new concrete overlays to old slabs, beams, and columns.
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Structural repairs and retrofitting in bridges, metros, and buildings.
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Bonding concrete to steel, stone, and mortar.
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Note: Always pour fresh concrete "wet-on-wet" while the epoxy is still tacky.
Versatile Structural BondingSikadur 32 LP IN is explicitly designed to create robust bonds between various construction materials, especially when connecting new overlays to aged concrete, beams, or columns. Its liquid epoxy formulation ensures strong adhesion even under demanding structural conditions, making it indispensable for critical repairs and retrofitting projects.
Easy Application and Reliable ResultsWith its liquid physical form, Sikadur 32 LP IN can be applied smoothly and uniformly, ensuring consistent coverage. This makes the product user-friendly and efficient, reducing application time while guaranteeing optimal bonding strength for concrete, steel, stone, or mortar surfaces.
FAQ's of Sika Sikadur 32 LP IN (6 kg Pack):
Q: How should Sika Sikadur 32 LP IN be applied during concrete repairs?
A: Sika Sikadur 32 LP IN should be mixed thoroughly and applied as a bonding agent to clean, prepared surfaces using a brush or roller. The new concrete overlay should be placed while the Sikadur is still tacky for optimal adhesion.
Q: What are the main usage areas of Sika Sikadur 32 LP IN?
A: This product is primarily used for connecting new concrete overlays to old slabs, beams, and columns, as well as for structural repairs and retrofitting in bridges, metro infrastructure, and buildings. It is also suitable for bonding concrete to steel, stone, and mortar.
Q: When is it recommended to use Sika Sikadur 32 LP IN?
A: It is recommended to use Sikadur 32 LP IN when a strong and permanent bond is required between new concrete elements and existing structures, particularly during repair, renovation, or retrofitting projects in civil engineering works.
Q: Where can Sika Sikadur 32 LP IN be sourced from?
A: Sika Sikadur 32 LP IN is available through authorized suppliers and traders specializing in construction chemicals. Ensure you obtain it from reputable sources for guaranteed product authenticity and quality.
Q: What is the typical process for preparing surfaces before using Sikadur 32 LP IN?
A: All bonding surfaces must be clean, dry, and free of oil, grease, dust, or loose material. Surface preparation may include sandblasting, grinding, or chiseling to create a strong mechanical profile for the resin to adhere to.
Q: What benefits does Sika Sikadur 32 LP IN offer over traditional bonding agents?
A: Sikadur 32 LP IN provides superior bond strength, excellent durability, and resistance to chemicals and mechanical stress. Its advanced formulation ensures the reliability of structural repairs and extends the lifespan of bonded components.