Is it difficult to remove from a silicone mold once cured? Thanks!

No... It is very easy to remove from a silicone mold.... It does not stick to it at all.... Just make sure the item is cured....

What's the beast sealant to use to preserve my mold?

I got a clear seal from Lowe's. It works great. Make sure all the paint is dry before you apply it.

Can this be used in alginate mold for 3D hand sculptures? if yes how many double hand molds would 10# make?

This gets very warm when setting up. Do not use for hand sculptures

Can this be usrd on furniture

How do you wanna use it? My go to answer is no it probably shouldn’t be used on furniture. I used it to make molds of clay models.

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ULTRACAL 30 Gypsum Cement - Plaster - for Dot Mandala, Mold Making and Casting, Ideal for Latex Molds! Takes Excellent Detail (10 lb)

Product ID: 57550100

Details

Brand
Laguna
Item Form
Powder
Material
Cement
Special Feature
Strong
Specific Uses For Product
Casting

⏳25-35 min set time

🎨Ultra-fine detail capture

🛡️Lowest expansion gypsum cement

€ 192.67

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎭 Mold your masterpiece with precision and power!

PRECISION PERFECT - Captures museum-quality, ultra-fine details for flawless molds and casts.
OPTIMIZED SET TIME - Balanced 25-35 minute working window for meticulous craftsmanship without rush.
DURABILITY MEETS DETAIL - Harder and stronger than standard gypsum cements, ensuring long-lasting, resilient molds.
VERSATILE COMPATIBILITY - Ideal for latex, gelatin, phenolic, polyester, and epoxy resin molds—expand your creative toolkit.
PROFESSIONAL GRADE SAFETY - Formulated for industrial use with clear safety guidelines to protect your craft and skin.

ULTRACAL 30 Gypsum Cement is a professional-grade, low-expansion plaster designed for high-precision mold making and casting. With a 25-35 minute set time and superior hardness, it excels in capturing ultra-fine details, making it ideal for latex and gelatin molds as well as resin casting. Trusted by artists and pattern makers, this 10 lb vacuum-sealed powder ensures durable, museum-quality results while emphasizing safety during use.

Specifications

ASIN	B06XWR2QD8
Best Sellers Rank	#37,952 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #341 in Sculpture Molding & Casting Products
Brand Name	Laguna
Color	Off White/ Gray
Compatible Material	Plastic, Rubber
Container Type	Vacuum Sealed Bag
Customer Reviews	4.6 4.6 out of 5 stars (962)
Full Cure Time	35 Minutes
Item Form	Powder
Item Package Quantity	1
Manufacturer	USG
Material Type	Cement
Model	ULTRACAL30
Other Special Features of the Product	Strong
Part Number	Ultracal3010lbs
Specific Uses For Product	Casting
UPC	821079269279
Unit Count	160 Ounce
Viscosity Level	Medium
Volume	4731.76 Milliliters
Water Resistance Level	Waterproof

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Great experience from order to delivery. Highly recommended!

1 week ago

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€ 192.67

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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