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Admixtures (HSCP10)

6 products

High-Performance Admixtures: Master Your Mix

Achieve the perfect consistency, strength, and durability for every mortar, concrete, and screed project with our professional admixtures. We stock a comprehensive range of chemical additives from industry giants Sika, Everbuild, and Nexus Projoint, designed to modify the properties of cementitious mixes to suit specific environmental conditions and structural requirements.

From improving bond strength to frost protection, our admixtures ensure your build stands the test of time.

Essential Bonding Agents & Sealants

Create unbreakable bonds and waterproof barriers with our liquid additives:

  • SBR (Styrene Butadiene Rubber): A water-resistant bonding agent and admixture for use in areas of high humidity or continuous water contact. Ideal for external renders and floor screeds.

  • PVA (Polyvinyl Acetate): The multi-purpose contractor’s staple. Used as a high-performance primer, sealer, and bonding agent for internal plastering and woodwork.

  • Evermix Range: Comprehensive plasticisers and water-proofers from Everbuild that improve the workability of mortar without the need for lime.

Setting Control: Accelerators & Retarders

Take control of your curing times, regardless of the weather:

  • Accelerators & Frost Proofers: Essential for winter builds. These speed up the setting time of concrete and mortar, allowing you to work in sub-zero temperatures safely.

  • Retarders: Perfect for large-scale pours or hot weather, extending the "open time" of your mix to prevent premature setting and cracking.

  • Nexus Projoint Admixtures: Specialized additives designed to enhance the performance of paving grouts and jointing compounds for a professional landscaping finish.

Admixture Selection Guide

Product Primary Function Best Used For
SBR Bond Waterproofing & Adhesion Tanking, swimming pools, & external screeds.
PVA General Bonding & Sealing Internal plastering & dust-proofing floors.
Accelerator Rapid Set & Frost Protection Winter bricklaying & urgent concrete repairs.
Plasticiser Workability & "Spread" Bricklaying mortar & rendering.

Why Use Professional Admixtures?

Modern construction demands more than just sand and cement. Using Sika or Everbuild admixtures reduces the water-to-cement ratio, increases freeze-thaw resistance, and prevents shrinkage cracks. Whether you are a paving specialist using Nexus Projoint or a general builder needing a reliable SBR, we provide the chemical solutions to ensure your mix performs at its peak.