Resin-Reinforced & ZERO-Expansion Dental Die Stones – Precise models and articulation.

Achieve superior accuracy and precision with our advanced dental die stones, specially formulated to meet the demanding requirements of modern dental labs and practices.

Super hard type 4 resin-reinforced stone for fragile dies. Zero expansion articulator stone for accurate long-span bridgework.

Packing: 1000g/bag, 25 bag/carton, minimum order one carton.

Attention: Get bulk pricing as low as 5 USD per bag when you contact our sales team for vessel delivery of our premium dental die stones!

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Plaster | Gypsum | Dental Die Stones Products

Dental die stones are gypsum products used for making accurate dental models. These high precision stones are formulated for fabrication of crowns, bridges, implants, and orthodontic appliances in the dental lab and office. Our dental die stones include low strength model stone, resin-reinforced high-strength stones, and zero-expansion articulator super-high strength stones for accurate, stable models and dies.

Technical table:

Type Type 2 Type 3 Type 4
Water Powder Ratio 50ml:100g 30ml:100g 20-22ml:100g
Coefficient of expansion <0.02% 0.00% <0.08%
Initial setting time 8 minutes 4-5 minutes 6-8 minutes
Net weight (per bag) 1000g 1000g 1000g
Bags per carton 25 25 25
Weight per carton 25Kg 25Kg 25Kg
Color White White Gold brown, cream
Typical Use Not typically used for dies due to lower strength. General purpose die stone for crowns, bridges, and dentures. Strongest type, used for demanding applications requiring high fracture resistance.


Type 2 Dental Plaster (Model Stone):

  • Diagnostic Models: Great for initial study casts for orthodontics and treatment planning.
  • Articulator Mounting: Securely holds models on articulators for crown & bridge work.
  • Flasking Support: Creates a base for models during denture processing.
  • Supporting Structures: Provides temporary holding for casts during other procedures.
  • Non-Functional Repairs (Limited): Can be used for temporary fixes (but not ideal for long-term).

Type 3 ZERO-expansion articulator die stone, high strength

  • Purpose: Mounting master casts with maximum accuracy
  • Applications:
    • Articulating final casts and master casts
    • Mounting implant and orthodontic casts
    • Precision long-span bridgework
    • Minimizing errors between articulated casts

Type 4 Resin-reinforced super high-strength hard die stone

  • Purpose: High precision working models and accurate dies
  • Applications:
    • Fabricating crowns, bridges, inlays, onlays
    • Producing orthodontic appliances
    • Creating implant surgical guides
    • Modeling complex restoration
Additional information

Resin-reinforced Gold Brown, Resin-reinforced Cream, Zero expansion

gypsum products for making accurate dental models
Resin-Reinforced & ZERO-Expansion Dental Die Stones – Precise models and articulation.
$300.00 Select options