Baldudak Baldür Alçı
Baldudak Baldür Alçı
Baldudak Baldür Alçı

Baldudak Baldür Plaster

Baldudak Baldür Plaster is a special type of plaster used for mold and model applications requiring high strength and dimensional accuracy. It is suitable for precision ceramic production processes such as master molds, master models, and porcelain lathe molds.

Technical Specifications

Plaster Type Baldür
Consistency Ratio - Plaster/Water - g/g 1.90
Spread Diameter - Vicat Ring 190 ±20 mm
Initial Setting Time 13 ±3.5 minutes
Final Setting Time Maximum 30 minutes
Flexural Strength 90 kgf/cm²
Compressive Strength 200 kgf/cm²
Hardness - Shore D 90
Linear Expansion 0.20%
Water Absorption 25%

Use in Ceramics

It can be used for producing master molds, master models, and porcelain lathe molds. With a flexural strength of 90 kgf/cm², compressive strength of 200 kgf/cm², and hardness of 90 Shore D, it is suitable for mold applications requiring high strength.

Dimensional Accuracy and Working Time

Its 0.20% linear expansion value helps support controlled production in mold and model applications where dimensional accuracy is important. An initial setting time of 13 ±3.5 minutes and a maximum final setting time of 30 minutes provide a defined working period for application.

Usage note: The 1.90 plaster/water consistency ratio should be observed during application, and the mixture should be prepared in accordance with the specified technical values.
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