Gypsum Powder for Cement is an indispensable additive in the cement manufacturing process, specifically designed to regulate the setting time and enhance the overall workability of cement. By precisely controlling the hydration rate, this high-quality gypsum powder prevents flash setting—a rapid hardening that can compromise the structural integrity and workability of cement during construction. Its fine particle size and consistent purity level ensure smooth dispersion within the cement mix, leading to predictable setting times and improved handling. Ideal for use in various cement formulations, this gypsum powder ensures optimal performance, longevity, and strength in finished cement products, making it an essential component for manufacturers aiming to meet stringent construction standards.
Key Features
| Features | Description |
|---|---|
| Purpose | Regulates setting time and prevents flash setting in cement production |
| Quality | High purity gypsum powder ensuring consistent performance |
| Particle Size | Fine powder for uniform mixing and dispersion |
| Functionality | Controls hydration rate to maintain cement workability |
| Application | Used as a set time regulator in cement manufacturing |
| Effect on Cement | Prevents premature hardening, allowing proper placement and finishing |
| Compatibility | Suitable for various types of cement formulations |
| Attributes | Description |
|---|---|
| Chemical Composition | Calcium sulfate dihydrate (CaSO4·2H2O) |
| Purity | Typically > 90% gypsum content |
| Moisture Content | < 1.5% |
| Setting Time Control | Adjustable based on dosage between 2-5% by weight of clinker |
| Packaging | Available in bulk, 50 kg bags, or customized packaging |
| Color | Natural white or off-white powder |
| Bulk Density | 1.1 - 1.3 g/cm³ |
| Storage Recommendations | Keep dry and protected from moisture to maintain quality |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Gypsum powder acts as a set regulator by slowing down the hydration process of tricalcium aluminate (C3A) in cement, which prevents rapid hardening known as flash setting, thereby allowing sufficient time for cement workability.
Yes, the dosage of gypsum powder can be varied typically between 2-5% of the clinker weight, depending on the required setting time and specific cement formulation.
Effective gypsum powder should have high purity (above 90%), low moisture content (below 1.5%), and a fine particle size to ensure uniform dispersion and effective setting time control.
The gypsum powder is compatible with most types of cement formulations as it primarily targets setting time control, but dosage and quality should be optimized based on the specific production process.
It should be stored in dry, moisture-free conditions in sealed packaging to prevent caking and degradation, ensuring consistent performance during cement manufacturing.
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Hyderabad , India
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GST- 36ANBPK6310P1ZU
