Description
PROALLOY is a dental silver alloy, rich in silver (70%), free of the corrosive gamma–2 (γ-2) phase (Sn8Hg) and does not contain zinc. It is characterized by its high resistance to corrosion and therefore reduces the risk of marginal fracture. PROALLOY is a single composition alloy, which guarantees that each individual particle is an alloy of exactly the same composition.It consists of fine and ultra fine particles giving a strikingly smooth paste when amalgamated with mercury. Its handling characteristics and resistance to corrosion have included it amongst the best amalgams in the world market.
Chemical Composition
Silver (Ag) 70%, Tin (Sn) 18%, Copper (Cu) 12%
Particle Shape-Spherical
Ratio – Alloy : Hg = 1 : 1.01
Indications
Posterior restorations
Characteristics - Advantages
Excellent handling characteristics
High resistance to corrosion
Long lasting luster
Excellent marginal adaptation
High resistance to wear
Technical Data
| Compressive strength 1 hour (MPa) | 220 |
| Compressive strength 24 hour (MPa) | 500 |
| Static creep (%) | 0.14 |
| Dimensional change (%) | 0.015 |
| Working time | 4'30"- 5'00" |
| Trituration time - Silamat mixer | 8" |
| Item No. | Product Description | Item No. | Product Description |
| Proalloy Powder | Proalloy Capsules | ||
| 100120003 | 30g | 100121005 | No.1 x 50 |
| 100120005 | 50g | 100122005 | No.2 x 50 |
| 100120010 | 100g | 100123005 | No.3 x 50 |
| 100120025 | 250g | 100121050 | No.1 x 500 |
| 100120050 | 500g | 100122050 | No.2 x 500 |
| 100123050 | No.3 x 500 |
Capsule caps are colour coded to distinguish easily the spill sizes
Single Spill / No 1 - Yellow
Double Spill / No 2 - Orange
Triple Spill / No 3 - Red
