Keiway Chemical is a professional manufacturer of high-performance construction chemical admixtures, dedicated to providing innovative solutions for the global building materials industry. Our modern production base spans 20,000 square meters, equipped with fully automated production lines and supported by a professional R&D and technical team of over 15 members, continuously driving product innovation and quality improvement. Core product lines include: Concrete Admixtures: PCE superplasticizers (powder & liquid), defoamers, air-entraining agents, etc. Dry-Mix Mortar Admixtures: PCE powder, SMF, defoamers, gypsum retarders, HPMC, RDP, water-repellent agents, and various modifiers . With strict quality control and strong technical expertise, our products are trusted and exported to over 50 countries and regions worldwide, including the United States, Canada, Europe, the Middle East, South America, Southeast Asia, Africa, and beyond. We look forward to partnering with clients globally to deliver reliable, high-quality admixtures that enhance the performance, durability, and workability of modern construction materials.
Stainless steel chemical reactor for producing high-performance concrete admixtures

Concrete Admixture Solutions

High-performance admixtures for ready-mix and precast concrete

Mortar & Dry-Mix Admixtures

Customized additives for mortar, plaster and dry-mix systems

Technical Service & Customization

We can provide customized products according to specific application scenarios.

Product Range

Hydroxypropyl Methylcellulose HPMC white powder construction grade
HPMC
Polycarboxylate superplasticizer PCE powder
PCE Powder
Defoamer powder white fine powder for dry mix mortar construction grade
Defoamer Powder
gypsum retarders powder additive for plaster
Gypsum Retarders
Redispersible polymer powder RDP white fine powder construction grade
RDP
Silicone hydrophobic powder water repellent
Water Repellent
Sulfonated melamine formaldehyde SMF high range water reducer powder
SMF
Air entrainer powder construction additive
Air-entraining agents
PCE liquid superplasticizer for concrete
PCE Liquid
Hydroxypropyl Methylcellulose HPMC white powder construction grade
PCE Flake
Carbon fiber fabric concrete reinforcement
Concrete fiber fabric
Liquid defoamer concrete additive
Defoamer Liquid

Featured Products

  • Polycarboxylate Superplasticizers

    Polycarboxylate Superplasticizer (PCE) powders are fully water-soluble products for drymix mortar and concrete applications.

     

  • PCE Flake

    PCE Flake is a solid polycarboxylate superplasticizer that provides ultra-high water reduction, long slump retention, and superior workability for high-performance concrete

  • PCE liquid

    PCE Liquid is a powerful polycarboxylate superplasticizer that dramatically reduces water in concrete while providing excellent flow, long slump retention, and high strength

     

  • Melamine-Based Superplasticizer (SMF)

    SMF is a high-performance white powder superplasticizer for concrete, delivering 20-30% water reduction and excellent early strength.

  • Gypsum retarders

    Keiway Gypsum Retarders gives you more time to work with gypsum while keeping almost full strength

  • Defoamer Powder

    Powder Defoamer is a white additive that quickly eliminates foam in dry-mix mortars, ensuring smooth, bubble-free mixing and perfect surface finishes.

  • HPMC

    HPMC is a white powder additive that makes building mortars easier to work with, stick better, and last longer

  • RDP

    RDP (Redispersible Polymer Powder) is a white powder that greatly improves flexibility, adhesion, and water resistance in tile adhesives, wall putty, and mortars

pumping concrete on working
Concrete
self leveling compound construction 02
Cementitious self leveling
gypsum self leveling 03
Gypsum applications
non shrink grouting application construction 03
Non shrink grout
repair mortar concrete surface repair 03
Repair mortar
tile adhesive ceramic tile installation 03
Tile adhesive
wall putty application interior wall 03
Wall putty

Eco-Friendly Power in Every Mix – Keiway Chemical Admixtures

Empower your projects with Keiway’s high-performance, environmentally responsible concrete & mortar admixtures – engineered for superior results and a greener future.

Modern ready-mix concrete batching plant with advanced mixing technology

Contact with keiway chemical