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
Crimp cap
Closure size
ND13
Material
Aluminium
Specification
Complete tear-off

Type
Snap cap
Closure size
ND13
Material
Polyethylene
Septum
white Silicone/red Polyimide
material thickness
1 mm

Type
Screw cap
Closure size
ND13
Material
Polypropylene
Septum
white Silicone/red Polyimide

Type
Screw cap
Closure size
ND13
Material
Polypropylene
Septum
white Silicone/red Polyimide

Type
Screw cap
Closure size
ND14
Material
Polypropylene

Type
Stopper
Closure size
ND14
Material
Butyl caoutchouc
Septum
Butyl rubber, grey

Type
Screw cap
Closure size
ND14
Material
Polyethylene
Septum
Sealing ring

Type
Screw cap
Closure size
ND14
Material
Polypropylene
Septum
Polyethylene

Type
Stopper
Closure size
ND14
Material
Butyl caoutchouc
Septum
Butyl rubber, grey

Type
Screw cap
Closure size
ND18
Material
Polypropylene

Type
Screw cap
Closure size
ND18
Material
Polyethylene
Septum
Sealing ring

Type
Screw cap
Closure size
ND18
Material
Polypropylene
Septum
Polyethylene