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

  • 9.17€ incl tax



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Delivery time is about (1) days from the moment of shipment. Free delivery from 114.86€ gross with tax. Place your order up to 14:30 PM for delivery today.

3.45€ gross with tax


Gypsum class III EcoStone blue 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.

Advantages:

  • Highly durable models.
  • Minimal, uniform expansion coefficient.
  • Consistent level of quality.

Physical properties :

  • Hardening time: approx. 10-12 minutes.
  • Compressive strength after 1 h: over 20 N/mm2.
  • Hardness after 24 hours over 80 N/mm2.
  • Linear expansion after 2 hours : below 0.14%

Mixing proportions and method of use:

  • Gypsum: water 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 and 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.

Packaging:

  • 5kg.

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last actualisation : 2024-03-28 09:00:37