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Item #:
30247188
USG Hydrocal White Gypsum Cement 10 lbs - Molding and Casting Both Hollow and Solid
87% of respondents would recommend this to a friend
Item #:
30247188
ZMW 1649
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Order now and get it around Tuesday, September 29
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USG Hydrocal White Gypsum Cement is a good multi-purpose product for people looking to upgrade from a standard plaster product to one that has a higher degree of hardness and impact resistance.
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What Stands Out
Versatile Applications
Hydrocal White can be used for both molding and casting, making it ideal for artists, craftsmen, and builders looking to create solid or hollow structures with a durable finish.
High Strength
This gypsum cement offers exceptional strength and durability, providing a reliable solution for intricate designs and heavy-duty applications that require long-lasting quality and resilience.
Easy to Use
Hydrocal White is user-friendly, with a quick setting time and minimal preparation required, allowing both beginners and professionals to achieve professional-grade results with ease.
Product Details
- High-quality USG Hydrocal White Gypsum Cement
- 10 lbs package suitable for molding and casting
- Can be used for creating both hollow and solid casts
- Ideal for detailed and durable castings
- Great for art, crafts, and industrial applications
- Easy to mix and pour for precise results
| Specific Uses For Product | Casting |
| Item Form | Powder |
| Other Special Features of the Product | Durable, Suitable for sculpture and architectural details |
| Container Type | Pail |
| Viscosity Level | Medium |
| Full Cure Time | 1 days |
| Water Resistance Level | Not Water Resistant |
| Compatible Material | Gypsum Cement |
| Item Package Quantity | 1 |
| Material Type | gypsum cement |
| Color | White |
| Brand Name | USG |
| Model | USG_Hydrocal_10lbs |
| Unit Count | 160 Ounce |
| UPC | 821079271449 |
| Number of Pieces | 1 |
| Manufacturer | USG |
| Item Weight | 10 pounds (4.54 kg) |
| Part Number | Hydrocal10lbs |
| Brand | USG |
| Material | gypsum cement |
| Special Feature | Durable, Suitable for sculpture and architectural details |
Who Should Buy?
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Artisans and Crafters
Ideal for artisans who create intricate molds and casts for sculptures and decorative items with superior detail.
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Architects and Designers
Useful for architects looking to create detailed architectural models or prototypes, offering strength and precision for small-scale designs.
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Educational Purposes
Great for educational settings where students can learn about molding, casting, and material properties through hands-on projects.
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Heavy Duty Use
Not suitable for heavy-duty applications that require maximum strength and impact resistance, as it may crumble under pressure.
Product Description
About This Item
Upgrade your plaster projects with the USG Hydrocal White Gypsum Cement. With a higher degree of hardness and impact resistance, this versatile product is perfect for both solid and hollow casting. Whether you're creating giftware or lamp bases, the USG Hydrocal White Gypsum Cement is an ideal choice. Its compatibility with numerous color pigments allows you to add a personal touch to your creations. This 10-pound package of USG Hydrocal White Gypsum Cement is perfect for molding and casting projects of all sizes.
It's easy to work with and provides consistent results, making it a favorite among experienced artisans and beginners alike. Don't settle for a standard plaster product when you can upgrade to USG Hydrocal White Gypsum Cement. Experience the enhanced durability and superior finish that this product offers. Order yours today and take your molding and casting projects to the next level.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is USG Hydrocal White Gypsum Cement used for?
Answer: USG Hydrocal White Gypsum Cement is primarily utilized for molding and casting applications. It is perfect for creating both hollow and solid objects, making it an excellent choice for artists, craftsmen, and industrial applications. Due to its fine texture and exceptional finishing capabilities, it is ideal for producing detailed sculptures, prototypes, and architectural elements. Users often employ it in projects such as making custom molds, functional art pieces, and decorative items, benefiting from its strength and lightweight nature. -
Question:
Is USG Hydrocal White Gypsum Cement suitable for outdoor use?
Answer: While USG Hydrocal White Gypsum Cement is designed primarily for interior applications, it can be adapted for outdoor use with additional sealing. It is important to protect the finished product from moisture and extreme weather conditions by applying a suitable sealant. This ensures durability and longevity, particularly for decorative outdoor pieces. Many users explore this option for garden sculptures or architectural accents, taking the time to prep their projects with an appropriate protective coating. -
Question:
How do you mix USG Hydrocal White Gypsum Cement?
Answer: To mix USG Hydrocal White Gypsum Cement, start by using clean, cool water in a container. The recommended mixing ratio typically involves blending 1 part water to 2 parts cement by volume. Gradually add the cement to the water while continuously stirring until you achieve a smooth, lump-free consistency. This process ensures proper hydration and minimizes air bubbles. Once mixed, users often have around 20 minutes of working time, making it ideal for both detailed mold-making and casting projects. -
Question:
Can you paint over USG Hydrocal White Gypsum Cement?
Answer: Yes, you can paint over USG Hydrocal White Gypsum Cement after allowing it to dry completely. Using acrylic paints or water-based finishes enhances the color vibrancy and ensures compatibility with the gypsum surface. Priming the surface can provide better paint adhesion and a more polished finish. Artists and crafters often take advantage of this feature to add unique designs and colors to their creations, resulting in enhanced visual appeal for sculptures, home decor items, and functional art. -
Question:
What are the drying times for USG Hydrocal White Gypsum Cement?
Answer: The drying time for USG Hydrocal White Gypsum Cement varies depending on environmental conditions, but typically, it sets quickly within 20 to 30 minutes. Full curing may take several hours to a few days, depending on the thickness of the cast and the humidity levels. For larger pieces, it's advisable to allow more time for full strength. Users often appreciate this rapid setting quality when working on projects with tight timelines, enabling them to complete multiple casts within a single day. -
Question:
Is USG Hydrocal White Gypsum Cement non-toxic?
Answer: Yes, USG Hydrocal White Gypsum Cement is considered non-toxic when used as directed. It is safe for indoor crafting and mold-making due to its natural gypsum composition. However, users should still take standard precautions, such as wearing a dust mask and gloves while mixing and working with the cement, to avoid any irritation. This makes it a popular choice for educational purposes, hobbyists, and professionals alike, who prioritize safety in their creative processes. -
Question:
How do I store USG Hydrocal White Gypsum Cement?
Answer: Store USG Hydrocal White Gypsum Cement in a cool, dry place, preferably in its original packaging or an airtight container to prevent moisture absorption. Keeping it sealed helps maintain its quality and extending its shelf life. Users find that storing it properly allows them to keep it ready for future projects, ensuring they can work on spontaneous creative ideas without worrying about clumping or loss of quality in the product over time. -
Question:
Can I use USG Hydrocal White Gypsum Cement for making molds?
Answer: Absolutely, USG Hydrocal White Gypsum Cement is highly regarded for mold-making. Its ability to capture fine details makes it ideal for creating molds for intricate designs, whether for casting other materials or for producing replica objects. Users often create molds for crafts, jewelry making, and functional applications like ceramic or resin casting, which benefit from the high precision that this gypsum cement delivers. -
Question:
Is USG Hydrocal White Gypsum Cement environmentally friendly?
Answer: Yes, USG Hydrocal White Gypsum Cement is considered environmentally friendly as it is primarily composed of natural gypsum, a sustainable material. Its use in art, crafts, and construction also contributes to energy efficiency when utilized in building applications, as gypsum is a good insulator. Many artisans are drawn to this eco-friendly option for projects where sustainability is a key concern, allowing them to express creativity while being conscientious about environmental impact. -
Question:
Where can I buy USG Hydrocal White Gypsum Cement 10 lbs in Zambia?
Answer: You can purchase USG Hydrocal White Gypsum Cement 10 lbs on Ubuy, a reliable online platform offering a variety of products including art supplies and building materials. Ubuy provides an accessible shopping experience with options for convenient delivery directly to your home, ensuring you can get this essential crafting material with ease.
USG Contact Cements Editorial Review
Hydrocal is a useful product for crafting, making molds, and for model making. The plaster is easy to mix and pour, sets quickly, and offers a high-level of detail. Hydrocal is useful for short-run number of items and for building scenic backgrounds. It is also biodegradable. However, in humid conditions, mold can grow on it. Customers are recommended to spray it with an antifungal and paint it. The plaster is also very hot when setting, so users have to be careful not to use it to cast themselves or others. In summary, Hydrocal works well for casting items and providing good detail.
Customer Reviews & Ratings
129 customers ratings
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5 Star
84%
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4 Star
10%
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3 Star
2%
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2 Star
1%
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1 Star
3%
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Pros
- Easy to mix and pour
- Sets quickly
- Provides a high-level detail
- Useful for making short-run items
- Biodegradable
- Good for building scenic backgrounds
- Great for casting items
- Provides good detail
Cons
- Mold can grow in humid conditions
Platform Trust & Buyer Confidence
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9 September 2026 · via Trustpilot
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8 September 2026 · via Trustpilot
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ZMW 1649
Order now and get it around Tuesday, September 29
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Features & Benefits
- Higher degree of hardness and impact resistance
- Ideal for giftware and lamp base applications
- Compatible with numerous color pigments
- High Strength Gypsum - For Molding and Casting
- Captures Fine Detail
- Easy to use, Mix by Weight
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