Vial closures with septum and stoppers

Cap types and their properties

Cap types

Septum materials and their properties

Septum types

Application
Type
Closure size
Septum material
Specification

Type
Stopper
Closure size
ND20
Material
Butyl caoutchouc
Septum
Butyl rubber, grey

Type
Crimp cap
Closure size
ND20
Material
Aluminium
Specification
Center tear-off

Type
Stopper
Closure size
ND20
Material
filter.material.SI
Septum
Silicone non-pigmented

Type
Crimp cap
Closure size
ND20
Material
Aluminium
Specification
Complete tear-off

Type
Crimp cap
Closure size
ND20
Material
Aluminium
Specification
Complete tear-off

Type
Crimp cap
Closure size
ND20
Material
Aluminium
Septum
Butyl rubber, grey
material thickness
3 mm

Type
Crimp cap
Closure size
ND20
Material
Aluminium
Septum
Butyl/PTFE, grey
material thickness
3 mm

Type
Crimp cap
Closure size
ND20
Material
Aluminium
Septum
Butyl/PTFE, grey
material thickness
3 mm
Specification
Pharma Fix septum

Type
Crimp cap
Closure size
ND20
Material
Aluminium
Septum
white Silicone/Aluminium
material thickness
3 mm
Specification
High temperature

Type
Crimp cap
Closure size
ND20
Material
Aluminium
Septum
ms-Pure Silicone/PTFE

Type
Crimp cap
Closure size
ND20
Material
bimetal, magnetic
Septum
ms-Pure Silicone/PTFE

Type
Crimp cap
Closure size
ND20
Material
Aluminium
Septum
ms-Pure Silicone/PTFE
Specification
Overpressure protection