Ivoclar Vivadent SR Nexco Paste - Manual (Page 32)

32
condItIonInG of tHE framEWorK
Conditioning with SR Link
after finishing, carefully blast the framework with aluminium oxide al
2
o
3
(80–100 µm) at 2–3 bar (29–44 psi) pressure
(see Instructions for Use of the corresponding alloy). Sandblasting improves the mechanical bond. It roughens and thus
substantially increases the surface of the alloy. after blasting, remove blasting medium residue from the framework by
tapping off and not by cleaning with steam or an air gun. apply Sr Link immediately after having tapped off the
residue. Use a clean disposable brush to apply Sr Link and allow to react for 3 minutes. do not "soak" metal surface in
Sr Link.
Carefully blast the framework with Al
2
O
3
(80–100 µm) and 2–3 bar (29–44 psi) pressure and tap off with an instrument.
Immediately after the blasting procedure, tap off blasting medium residue, apply SR Link using
a disposable brush and allow to react for 3 minutes.
– When using SR Link, do NOT clean the framework with steam or with an air gun after blasting.
– Do not touch clean surfaces.
– Do not use SR Link in conjunction with alloys that contain more than 50% silver and/or copper or alloys
with more than 90% gold, palladium and platinum.