Fosroc Conplast PA21(S) Distributor in Noida, Delhi NCR, India

Fosroc Conplast PA21(S)

Fosroc

Concrete Repair

0.00 (Inclusive of all taxes)

Size

20 Ltr

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+91 95556 66476

Highlights

Chloride-Free Air-Entraining and Water-Reducing Admixture for Durable Concrete

Matt India Co. is pleased to offer Fosroc Conplast PA21(S), a high-quality, chloride-free admixture designed to significantly enhance the durability, workability, and cohesion of concrete. This advanced solution, based on selected sugar-reduced lignosulphonates and compatible surface-active agents, is supplied as a dark brown liquid that disperses readily in water. Conplast PA21(S) is formulated by Fosroc to provide a controlled volume of air entrainment while simultaneously acting as a plasticiser to reduce the free water content of the mix.

Build Resilient Structures Resistant to Harsh Environments:

Conplast PA21(S) is crucial for producing concrete that can withstand severe weathering conditions, including freeze-thaw cycles and attack by de-icing salts. The microscopic air bubbles it introduces are of optimum diameter and spacing, providing internal relief and enhancing lubrication during placing. This results in highly impervious concrete with a dense, uniform, and close-textured surface, less prone to cracking, segregation, and bleeding.

Key Benefits of Fosroc Conplast PA21(S):

Increased Durability: Significantly enhances resistance to frost attack, de-icing salts, and sea water, making concrete structures more resilient and long-lasting.
Improved Workability & Cohesion: Increases the ease of placement and compaction, producing a more cohesive concrete even when dealing with poorly graded aggregates or sands. This also minimises segregation and bleeding.
Reduced Permeability: By creating a denser concrete matrix with entrained air, it reduces the initial surface absorption of hardened concrete, making it highly impermeable to water and corrosive agents.
Enhanced Surface Quality: Contributes to a dense, uniform, close-textured surface, free from surface water and sand runs.
Water Reduction: Allows for significant reductions in mixing water, leading to higher compressive strengths and denser concrete.
Ideal Pumping Aid: Improves the stability and cohesion of concrete, making it an excellent aid for pumped concrete applications by reducing pipe friction.
Chloride-Free: Safe for use in all types of concrete, including reinforced and prestressed concrete, without the risk of corrosion.
Versatile Application: Effective in a wide range of concrete mixes, from lean mixes to those requiring improved stability for extruded concrete.
Complies with Standards: Conforms to IS:9103:1999.

Typical Applications:

Fosroc Conplast PA21(S) is ideal for any project where concrete is exposed to severe weather conditions or requires enhanced durability and workability, including:

Concrete roads, pavements, and bridge decks
Airport runways and taxiways
Water retaining structures (e.g., reservoirs, water tanks, swimming pools)
Retaining walls and subways
Precast concrete units
Mass concrete pours (e.g., dams, breakwaters) where reduced permeability is crucial
Concrete mixes using challenging aggregate gradings

Partner with Matt India Co. for Fosroc Solutions:

As an authorized distributor, Matt India Co. provides genuine Fosroc Conplast PA21(S) with expert technical guidance and efficient delivery services across India. Choose Conplast PA21(S) for concrete that performs exceptionally and endures the test of time.