Gypsum Powder

Gypsum Powder (Calcium Sulfate) – Technical Grade

Our technical grade gypsum powder is a fine, high-purity calcium sulfate hemihydrate widely used in industrial and construction applications. It is ideal for mold making, casting, filler use, and as a raw material in cement, plaster, and other building materials.

Benefits & Advantages:

• High Purity – Provides consistent performance in demanding technical applications
• Fast Setting Time – Ideal for molds and casting projects requiring quicker turnaround
• Smooth Finish – Produces sharp details and minimal shrinkage after drying
• Versatile Usage – Suitable for both industrial and hobbyist applications
• Compatible with Additives – Can be mixed with strengthening fibers, pigments, or binders

Common Uses:

• Mold making for ceramics, concrete, soap, and candle projects
• Wall and ceiling plastering in construction work
• Used as a filler or setting agent in building materials and adhesives
• Making decorative architectural elements, such as cornices and trims
• Repairs and patching in drywall and masonry surfaces

Technical Details:

• Chemical Name: Calcium Sulfate Hemihydrate
• Purity: 90–98%
• Appearance: Fine white powder
• Mesh Size: 200–300 mesh (varies by batch)
• Setting Time: Approx. 20–30 minutes (can vary based on temperature/humidity)
• Solubility: Slightly soluble in water
• pH (in water): Neutral to mildly acidic

Packaging: Packed in 500g & 1kg

Store in a dry place away from moisture and humidity