ZSF 940
Good whiteness. Good particle size. High purity and fluidity. Excellent suspension performance. Good reinforcement performance. Features of White Silica Fume ZSF 940 Used in the construction of cement concrete: which can reduce the dosage of cement concrete, eliminating material segregation and improve the concrete strength, enhance the wear resistance and durability, improve corrosion of steel, etc. Used in monolithic refractories: which can effectively reduce the water addition, good thixotropy, and low temperature combination effect, is the ideal combination of agent, binder, additives and performance improvement of blending. Used in the unsteady casting of ladle: which can be used for high temperature ...
Microsilica (Silica Fume)
Your Trusted Microsilica Supplier: Competitive Prices & Fast Worldwide Delivery Micro silica is also called silica fume, is a byproduct of silicon metal and ferrosilicon production. Composed primarily of amorphous (non-crystalline) silicon dioxide (SiO₂), microsilica is incredibly fine, with an average particle size of 0.10~0.20μm (micron) and a remarkable surface area of 15000~27000 m²/kg. This unique structure is why microsilica is highly prized in construction — it has robust surface activity. Since 2008, Tianjin Sunward has been a reliable microsilica supplier, offering premium-grade microsilica (silica fume) that complies with international standards, including ASTM C 1240, AS/NZS 3582.3:2016, EN 13263:2005, and JIS A 6207:2006. Our silica ...
USF 850
TJSW® USF 850 is an undensified microsilica product with fine particle size, strong absorbability, and high pozzolanic activity. It is suitable for construction materials, fertilizer anti-caking, pesticide carriers, pellet binding, insulation materials, waterproof materials, paints, coatings, and other industrial applications. As an undensified microsilica supplier, Tianjin Sunward provides USF 850 with stable quality control, flexible packaging options, and export supply support for construction material producers, chemical manufacturers, fertilizer plants, coating manufacturers, and industrial material distributors. Features of Undensified Silica Fume USF 850 This undensified microsilica improves compressive strength, bond strength, abrasion resisitance, reduce permeability in construction application. As dispersant for chemical products, micro ...
TJSW® Water Reducer
A Trusted water reducer suppliers — Boost Efficiency, Reduce Costs pce water reducer is a vital concrete admixture that reduces the water content in concrete mixtures while maintaining the desired slump. As a leading water reducer factory, we specialize in providing high-efficiency solutions, including naphthalene water reducer and polycarboxylate superplasticizer. Partner with us as your trusted water reducer supplier for competitive pricing, technical support, and timely delivery. Most concrete additive water reducer superplasticizer are anionic surfactants, such as lignin sulfonate naphthalene, sulfonate formaldehyde polymer, etc. When added to concrete mixtures, these water reducer admixtures disperse cement particles effectively, enhancing workability, reducing ...