Fosroc Conplast P505 Water Reducing admixture

Fosroc Conplast P505

Fosroc

Concrete Repair

0.00 (Inclusive of all taxes)

Color

White

Size

00 Ltr

Packaging Type

Bucket

Product Group

Admixtures

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Highlights

Fosroc Conplast P505 is a high-performance, chloride-free water-reducing admixture formulated from selected sugar-reduced lignosulphonate materials. Supplied as a brown liquid that instantly disperses in water, it enhances the efficiency of water in concrete mixes, leading to improved workability and strength.

Key Features & Benefits

Enhanced Workability: Improves the consistency of concrete, allowing for easier placement and compaction.
Increased Strength: Significantly boosts compressive strengths at all ages by reducing water content, resulting in low permeability concrete.
Durability: Minimizes the risk of segregation and bleeding, aiding in the production of dense, close-textured surfaces.
Chloride-Free: Safe for use in reinforced and prestressed concrete structures.
Cement Efficiency: Allows specified strength grades to be met at reduced cement content or increased workability.

Technical Specifications

Appearance: Brown liquid
Specific Gravity: 1.18 ± 0.02 at 22°C
Chloride Content: Nil (conforms to BSEN 934-2)
Alkali Content: Typically less than 5 g Na₂O equivalent per litre of admixture

Compliance Standards

BS 5075 Part 1
ASTM C494 Types B & D
BSEN 934-2

Application & Dosage

Conplast P505 is suitable for use with all types of Portland cements and cement replacement materials such as PFA, GGBFS, and microsilica. The typical dosage ranges from 0.4 to 1.0 litres per 100 kg of cementitious material. However, the optimum dosage should be determined through site trials using the materials and conditions that will be experienced in practice.

Packaging & Storage

Packaging: Available in 1, 5, 20, 50, and 200-litre containers.
Shelf Life: Minimum of 12 months when stored between 2°C to 50°C. If the product is stored outside this temperature range, consult Fosroc Technical Service for advice.

Description

High performance slump retaining and water reducing admixtures. Complies with BS 5075 part 1 and ASTMC494 as Type B and D & IS:9103-99

Cement saving can be made without reduction in strength and workability. Used for all structural concrete where improved density and quality are required.