Description
Specifications Table
| Product Name | Plaster of Paris Pract 90.0-95.0% | 192635 | CDH |
|---|---|
| Pack Size | 500 gm |
| Form | Fine White Powder |
| Grade | Practical Grade (90.0-95.0% Purity) |
| Application | Lab casting, molding, educational projects, dental models |
Product Description
Plaster of Paris is a versatile and essential material in laboratories, classrooms, and research settings. This practical-grade variant from CDH offers a purity range of 90.0-95.0%, making it ideal for applications where consistency and reliability matter. Whether you’re a student working on a school project, a researcher creating precise molds, or an educator demonstrating chemical reactions, this plaster delivers smooth, durable results every time.
The fine white powder mixes easily with water to form a thick paste that sets quickly, allowing for efficient workflows in time-sensitive experiments. Its neutral pH and minimal impurities ensure compatibility with most lab procedures, from basic casting to advanced prototyping. Unlike industrial-grade alternatives, this lab-specific plaster is processed to meet stricter quality standards, reducing the risk of contamination in sensitive applications.
One of the key advantages of using Plaster of Paris in educational settings is its ability to capture intricate details. Students can create accurate anatomical models, geological replicas, or even custom lab equipment with minimal effort. The material’s quick-setting nature also makes it perfect for demonstrations where immediate results are needed, such as showing exothermic reactions during chemistry classes.
For researchers, this plaster serves as a cost-effective solution for creating temporary molds or supports during experiments. Its compatibility with various additives allows for customization based on specific project requirements. Whether you need to adjust setting times or enhance durability, this practical-grade plaster provides a flexible foundation for innovation.
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When working with Plaster of Paris, proper handling ensures the best results. Always measure the water-to-plaster ratio carefully, as excess liquid can weaken the final product. A general guideline is mixing two parts plaster to one part water by weight, though this may vary based on your specific application. Stirring vigorously to eliminate air bubbles will help achieve a smoother finish, especially important for detailed casts.
The setting process typically takes 20-30 minutes, with full hardness achieved within an hour. For projects requiring extended working time, consider adding a small amount of white vinegar to the mixture. Conversely, if you need faster setting, warm water can accelerate the process. Always allow casts to dry completely in a well-ventilated area before handling or painting.
Safety should always be a priority when using chemical compounds. While Plaster of Paris is generally safe for educational use, it’s important to wear protective gloves and a dust mask when handling the powder to avoid skin irritation or inhalation. Work in a well-ventilated space and clean up spills immediately with a damp cloth to prevent the material from hardening on surfaces.
At eqipped, we understand the unique needs of Indian students, researchers, and educators. That’s why we source our lab supplies from trusted manufacturers like CDH, ensuring you receive products that meet international quality standards. Our user-friendly platform makes it easy to find exactly what you need, whether you’re stocking a school lab or conducting advanced research.
Upgrade your lab supplies today. Shop Plaster of Paris online at eqipped for competitive prices and hassle-free delivery across India.
FAQs
What is the shelf life of Plaster of Paris?
When stored in a cool, dry place in its original sealed packaging, Plaster of Paris typically has a shelf life of 12-18 months. Always check for lumps before use, as moisture exposure can reduce its effectiveness.
Can this plaster be used for medical applications?
This practical-grade Plaster of Paris is suitable for educational and general lab use but not for medical or clinical applications. For medical-grade plaster, specialized products with sterile certification are required.
How do I dispose of unused Plaster of Paris?
Allow any unused mixture to harden completely before disposing of it with regular solid waste. Never pour liquid plaster down drains, as it can solidify and cause blockages.
What’s the difference between practical grade and analytical grade plaster?
Practical grade (90-95% purity) is ideal for general lab and educational use, while analytical grade (99%+ purity) is required for precise scientific measurements and research applications.
Can I paint or color the plaster after it sets?
Yes, once completely dry, Plaster of Paris can be painted with acrylics, tempera, or other water-based paints. For best results, apply a primer first to ensure even color distribution.
