• Prosthetics
• Gipsy
• 3rd class
• Gypsum class III EcoStone yellow 5kg
• Product code 2782
• Product code 2782

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.

Advantages:

• 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.

Packaging:

• 5kg.