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Low Expansion Resin Mold Casting Gypsum Powder 22.5KG Jewelry Investment Plaster for Resin Model Casting

Product Summary
Low expansion resin mold casting gypsum powder for jewelry investment plaster. 22.5KG packaging for resin model casting applications. Part of ALMAS complete jewelry production solution from concept to creation.

Product Details

Highlight:

Low Expansion Gypsum Powder

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22.5KG Casting Plaster

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Resin Model Casting Investment Powder

Product Description
Gypsum Powder
ALMAS: Your Complete One-Stop Jewelry Production Solution - From Concept to Creation
Jewelry Machinery & Equipment

Build your foundational line with reliable, high-performance machinery for every stage of production:

  • 3D Printing & Prototyping: High-precision 3D Printers for detailed models
  • Wax Working: Wax Injectors and related tools for pattern creation
  • Mixing & Preparation: Industrial Mixers for consistent material preparation
  • Burnout & Casting: Programmable Burnout Ovens and advanced Casting Machines
  • Melting & Refining: Efficient Melting Furnaces for metals and alloys
  • Finishing & Polishing: Automated Polishing Machines and Ultrasonic Cleaning Machines
  • Forming & Measuring: Rolling Mills for sheet/metal, precise Gold Analyzers (XRF), and laboratory-grade Scales
Jewelry Consumables & Materials

Source all your high-quality casting and molding materials directly from us for optimal results:

  • Custom Mold Solutions: Customized Graphite Molds and Ceramic Crucibles/Flasks
  • Casting Essentials: High-grade Casting Investment Powder and Casting Wax Beads/Sheets
  • Metal Alloys: A range of precious and base metal Alloys for casting
Jewelry Tools & Accessories

Complete your toolkit with our extensive selection of hand tools and workshop essentials:

  • Finishing Tools: Various specialized Brushes (steel, bristle, polishing) and Hammers
  • Bench Essentials: A wide array of pliers, cutters, files, mandrels, and other small items for assembly, setting, and repair
Jewelry production equipment and machineryJewelry casting and molding processJewelry finishing and polishing toolsJewelry workshop equipment setupJewelry production materials and consumablesJewelry tools and accessories collectionJewelry manufacturing process demonstrationJewelry equipment close-up viewJewelry production workshop overviewJewelry manufacturing tools and machinery
Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
100%
4 star
0
3 star
0
2 star
0
1 star
0
All Reviews
  • B
    Brenda Okafor
    Bosnia and Herzegovina Jan 22.2026
    ★★★★★
    ★★★★★
    Mixing behaviour is consistent batch to batch, our casters can stick to the same water ratio without constant adjustments.
  • H
    Hanne Kristensen
    Burundi Jan 12.2026
    ★★★★★
    ★★★★★
    Easy to mix and pour, mixing speed and resting time still need strict control to avoid tiny air voids.
  • D
    Diana Popescu
    Dominica Dec 14.2025
    ★★★★★
    ★★★★★
    Good strength once set, fewer cracked moulds during handling and furnace loading.
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