Lower cost alternative to Accusil with a slightly reduced Shore A hardness of 15 and a faster curing time. Rapidsil offers no expansion or contraction. Due to the use of a platinum base, this material may be poured hundreds of times with equally pleasing results. • Available in sets only • 0.0% expansion • High strength Indication for use: Duplicating material Contents: (1 Activator & 1 Base)