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Zhermack Elite Rock
  • Zhermack Elite Rock
  • Zhermack Elite Rock
Zhermack Elite Rock

Durable stone for precise dental models.

4.4
(103)
Rs. 1,750.00
Taxes included. Shipping calculated at checkout.

What's Inside

1 items
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Jul 04 - Jul 09
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READY TO USE

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Key Specifications

Water/Powder Ratio: 20ml/100g
MixingTime (manual): 0:30 sec
Mixing Time (vacuum): 0:30 sec
Working Time: 12:00 min
Setting Time (VICAT): 14:00 min
Removal Time: 45:00 min
Setting Expansion 2 Hours: 0.08%
Setting Expansion 48 Hours: 0.19%
Compressive Strenght 1 Hour: 52 MPa (530 kg/cm²)
Compressive Strenght 48 Hours: 81 MPa (826 kg/cm²)
Direction To Use
  • Preparation: Ensure all equipment and materials are clean and dry. Use deionized or distilled water at room temperature (23°C or 73°F) to achieve optimal results.
  • Mixing Ratio: Measure 20 ml of water for every 100 g of Elite Rock powder. Maintaining this precise water-to-powder ratio is crucial for achieving the desired material properties.
  • Manual Mixing: Combine the measured water and powder, then mix vigorously for 1 minute to obtain a homogeneous, creamy consistency. Alternatively, for vacuum mixing, mix for 30 seconds to reduce air entrapment and enhance the stone's strength.
  • Working Time: After mixing, you have approximately 12 minutes to pour the mixture into the impression. During this period, carefully fill the impression to avoid air bubbles, ensuring accurate reproduction of details.
  • Setting Time: Elite Rock begins to set around 14 minutes after mixing. It's advisable to avoid moving or disturbing the filled impression during this initial setting phase to prevent distortions.
  • Model Removal: Allow the stone to set undisturbed for at least 45 minutes before separating the model from the impression. Premature removal can compromise the model's integrity and accuracy.
  • Final Properties: Elite Rock achieves optimal compressive strength of 81 MPa (826 kg/cm²) after 48 hours, with minimal setting expansion of 0.08% after 2 hours, ensuring precise and durable models.
Packaging
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Additional Info

Country of Origin: Italy
Manufacturer: Zhermark S.P.A.

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AeDental Benefits

Free
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Cancellation
10 Days
Replacement
100%
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Detail Title

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Got Any Doubts?
What is the correct water/powder ratio and mixing time?

The recommended water-to-powder ratio is 20ml for every 100g of powder. The mixing time is 30 seconds for both manual and vacuum mixing.
What are the working and setting times for this material?

This material provides a long working time of 12 minutes. The final setting time is 14 minutes.
How long should I wait before removing the model from the impression?

The recommended removal time from the impression is 45 minutes after pouring.
How dimensionally stable is this product after setting?

The product has low expansion, measuring 0.08% at 2 hours and 0.19% at 48 hours.
What is the compressive strength of the set material?

The compressive strength is 52 MPa one hour after setting. It increases significantly to 81 MPa after 48 hours.

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