• Gypsum class III EcoStone yellow 5kg
  • Gypsum class III EcoStone yellow 5kg
  • +vat (23%)

  • 9.11€ incl tax

Ask about a product

Enter the result in the field above
Videos : Gypsum class III EcoStone yellow 5kg

Delivery methods

Pickup From Store

0.00€ gross with tax

GLS Shipping (Poland)

Delivery time is about (1) days from the moment of shipment. Free delivery from 114.19€ gross with tax. Place your order up to 14:30 PM for delivery today.

3.43€ gross with tax

Gypsum class III EcoStone yellow 5kg

Hard, high-quality type 3 synthetic plaster, intended for foundry work in the technique of partial dentures, frame dentures and orthodontic appliances. Meets the requirements of the ISO 6873-3 standard. Certificate of Admission No. IL-5629/MS.


  • Obtaining models with high durability.
  • Minimal, uniform expansion coefficient.
  • Consistent level of quality.

Physical properties :

  • Hardening time: approx. 10 min.
  • Compressive strength after 1 h: over 20 N/mm2.
  • Hardness after 24 hours over 80 N/mm2.
  • Linear expansion after 2 hours : less than 0.14%.

Mixing proportions and method of use:

  • Plaster 100 g: 30 ml.
  • Water: gypsum 0.3 ml/g.
  • Operating temperature approx. 23 °C.
  • Fast in no more than 10 seconds. pour gypsum into water in the proportions given above.
  • Wait 20 seconds. until the water is absorbed by the plaster.
  • Mechanical mixing: 30 sec.
  • Manual mixing: 60 sec.
  • During this time, the plaster reaches the optimal consistency for pouring into model molds using a shaker.
  • Shaking time: approx. 6 min.
  • After this time, stop shaking so as not to disturb the crystallization process.

Storage :

  • At least 12 months in a tight, moisture-proof packaging.


  • 5kg.

Write a review

Please login or register to review

last actualisation : 2024-04-18 20:00:28