
Vinabond Redispersible Polymer Powder N515
Vinabond Redispersible Polymer Powder N515 is a polymer additive improving adhesion and flexibility in cement-based materials. Supplied in 25kg bags for industrial use in Kenya.
Copper Sulphate Pentahydrate is an inorganic compound characterized by its bright blue crystalline appearance.
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Copper Sulphate Pentahydrate is an inorganic compound characterized by its bright blue crystalline appearance. Chemically denoted as CuSO4·5H2O, it contains copper ions complexed with sulfate anions and water molecules, rendering it highly soluble in water. This solubility supports its wide range of industrial applications requiring copper ions in aqueous solutions. Finstar supplies Copper Sulphate Pentahydrate in granular or crystalline form with typical purity levels around 98% to 99%, suitable for precise dosing in manufacturing and processing. Common application concentrations range from 0.1% to 2% weight/volume in solution, depending on use. Users should note that the compound is slightly acidic when dissolved in water (pH approximately 4–5) and is stable at ambient temperatures but decomposes if exposed to high heat. It must be handled with care to avoid contact with incompatible materials like strong alkalis and reducing agents.
Copper Sulphate Pentahydrate addresses the need for an effective copper ion source in multiple industrial processes, notably in agriculture and manufacturing. For farmers and agribusinesses, it controls fungal diseases and algae growth, protecting crop health and irrigation waters, thereby sustaining productivity and reducing losses. In industrial manufacturing, the compound aids processes such as electroplating and pigment production where precise copper availability and reactivity are essential. Reliable supply of this chemical ensures consistent product quality and uninterrupted production cycles in these sectors.
Finstar is a leading supplier of industrial chemicals across Kenya’s counties. of Copper Sulphate Pentahydrate is dispatched from our Nairobi Industrial Area warehouse to businesses nationwide — including Nairobi, Mombasa, Kisumu, and Nakuru counties — plus cross-border delivery to Uganda, Tanzania, and Rwanda. Towns we regularly supply include:
Delivering to a different town or county? Request a quote and our logistics team will confirm delivery timelines to your location.

Vinabond Redispersible Polymer Powder N515 is a polymer additive improving adhesion and flexibility in cement-based materials. Supplied in 25kg bags for industrial use in Kenya.
Corn Starch Excellent is a natural, non-GMO starch derived from corn, widely used in industrial applications due to its reliable performance and purity.
Hydrated Lime, chemically known as Calcium Hydroxide (Ca(OH)₂), is an inorganic chemical compound presented as a dry, white powder or fine granules.