Pyrax Zinc Phosphate Cement

Pyrax Zinc Phosphate Cement is a zinc phosphate cement suitable for the cementation of crowns, bridges, inlays facings and orthodontic brackets. May also be used for cavity lining under all restorative materials, temporary fillings and fillings in deciduous teeth.

Zinc F+ is a zinc phosphate cement which has universal application for crowns and bridges and as a liner/core or base material. Zinc F+ offers an extremely accurate fit with very high mechanical strength.

Benefits : 

• High strength bases offering good pulpal protection
• Modulus of elasticity close to tooth structure
• Excellent luting cement with high retentive rates

Indications :

• Cavity lining under all restorative materials.
• Cementation of crowns & bridges, inlays and orthodontics brackets.
• Temporary restoration
• Restoration in decidous teeth

• Zinc phosphate cement is used for cementations of crowns, bridges, inlays and orthodontic brackets,cavity lining under all restorative materials temporary fillings, direct or indirect pulp capping.

Features :-

• Zinc Phosphate cement is a two component product containing inorganic metal salts and phosphoric acid respectively.
• High compressive strength and is radiopaque.
• Very low film thickness

Key Specification:-

Technical Data

• Mixing time : 60-90 seconds
• Setting time : 3:15 sec (luting): 3:10 sec (Base)
• Film thickness : 22um
• Compressive strength : 105 Mpa

Composition

• Powder : Zinc Oxide, Magnesium Oxide and Sodium Fluoride.
• Liquid : Aqueous solution of Phosphoric acid.

Contraindications : Direct or indirect pulp-capping.

Storage Conditions : Store at temperature between 10°C to 24°C. Close the cap carefully after use. Keep Away from Moisture. Shelf life not affected after opening if stored in a cool dry place.

Shelf Life : 3 years from the date of manufacturing.