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Super hard stones (Type 4) hydro-stone 200

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About the product:

hydro-stone® 200 was developed as the world's first special plaster for counter-bite impressions made from alginate. hydro-stone® 200 is a special super hard stone according to DIN EN ISO 6873: 2013, type 4, low thixotropic, fast-setting, optimized for al

• Manufacturer: Dentona
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Description

hydro-stone® 200 was developed as the world's first special plaster for counter-bite impressions made from alginate. hydro-stone® 200 is a special super hard stone according to DIN EN ISO 6873: 2013, type 4, low thixotropic, fast-setting, optimized for alginate and hydrophilized silicone impression materials for counter bites, plastic dentures, model casting and orthodontics.

Characteristics

• Mixing ratio: 23 ml/100 g
• Stirring time (mach.): 30s
• Processing time: appr. 4-5 min.
• Setting time: appr. 9-10 min.
• Hardness 24h: > 200 N/mm²
• Hardness 30/60 min: appr. 170/180 N/mm²
• Compressive strength 1/24h: appr. 50/ > 60 MPa
• Expansion DIN: < 0,10 %