CAS: 7778-18-9
Calcium Sulfate Beta Hemihydrate Plaster C100 is a specialized compound used primarily in construction, particularly in applications requiring high-performance plaster. It is created by processing natural gypsum, which undergoes calcination to produce a fine, white powder that has an essential role in the manufacturing of various construction materials. Known for its excellent setting properties, this plaster differs from other products in its improved water resistance and its suitability for both decorative and structural uses. Historically, calcium sulfate-based plasters have been used for centuries, with modern variants like the C100 offering enhanced durability and quicker setting times, making them indispensable in the construction industry.
Calcium Sulfate Beta Hemihydrate is often chosen for its fire-resistant qualities, which provide added safety in building materials. This property has made it a reliable component in creating fire-proofing products used in construction.
Properties of Calcium Sulfate Beta Hemihydrate Plaster C100
● CAS No.: 7778-18-9
● Molecular Formula: CaSO4•1/2H2O
● Dry compressive strength (Mpa): 13
● Colorometer L* value: 92
● Colorometer b* value: 3
● Colorometer a* value: 0.5
● Brinell Hardness (MPa): 20
Physical Properties
● Apariencia: Polvo blanco muy fino, con una textura que facilita su mezcla uniforme.
● Olor: Totalmente inodoro, lo que lo hace ideal para su uso en interiores sin afectar la calidad del aire.
● Forma: Polvo fluido que se dispersa sin formar aglomerados, mejorando su manejabilidad.
● Humedad Relativa: Mantiene un bajo nivel de humedad, lo que permite una alta estabilidad en almacenamiento y garantiza un rendimiento consistente.
Applications in the Construction Industry
Calcium Sulfate Beta Hemihydrate Plaster C100 is a key material in the construction industry. It is primarily used in:
● Plastering
This material is
well-suited for finishing walls and ceilings, as it provides a smooth surface
and is easy to apply.
● Molds
and Decorative Features
Used in molds and
ornamental designs due to its ability to capture fine details and easy
handling. It is commonly used for moldings, rosettes, and other architectural
finishes.
● Fireproofing
Gypsum has
heat-resistant properties and is used in some fire-resistant materials.
● Stucco
Production
It is used in
stucco production, although not always for exterior formulations, as its
moisture resistance can be limited.
Significant Applications in Other Industries
● Art and Crafts: Ideal for sculptures and artistic molds due to its accuracy in detail.
● Dental Applications: Used to create dental molds and models, with precise detail and fast setting time.
● Medical Industry: Applied in making orthopedic casts due to its strength and quick hardening properties.
● Theater and Set Design: Used for scenery, special effects, and props, benefiting from its moldability and rapid setting.