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

G074W-SKFW16/20

Screw cap with silicone/PTFE septum (1.6 mm thick)
Type
Screw cap
Closure size
20-400
Material
Polypropylene
Septum
Silicone non-pigmented, PTFE white
material thickness
1.6 mm

G074W-SKFW34/20

Screw cap with silicone/PTFE septum (3.4 mm thick)
Type
Screw cap
Closure size
20-400
Material
Polypropylene
Septum
Silicone non-pigmented, PTFE white
material thickness
3.4 mm

GC07-ACC-FWAFW01

Aluminium crimp cap with ZeroSept® Air Septum: PTFE foil/fluoroplastic O-ring/PTFE foil, sealing due to air cushion, multiple injection possible, Shore 53°
Type
Crimp cap
Closure size
ND20
Material
Aluminium
Septum
PTFE
material thickness
1.2 mm
Specification
Zero-Sept Air, Multiple injection

GC07-ACC-SKFW30

Aluminium crimp cap ZeroPeak; Septum: silicone/PTFE
Type
Crimp cap
Closure size
ND20
Material
Aluminium
Septum
Silicone non-pigmented, PTFE white
material thickness
3 mm

GC07-MACB-FWAFW01

Aluminium crimp cap with ZeroSept® Air Septum: PTFE foil/fluoroplastic O-ring/PTFE foil, sealing due to air cushion, multiple injection possible, Shore 53°
Type
Crimp cap
Closure size
ND20
Material
Aluminium
Septum
PTFE
material thickness
1.2 mm
Specification
Zero-Sept Air, Multiple injection

8A87-Lio22

Lyophilisation stopper, butyl rubber, red
Type
Stopper
Closure size
ND22
Material
Butyl caoutchouc
Septum
Butyl rubber/PTFE red

G074W-SKFW16/24

Screw cap with silicone/PTFE septum (1.6 mm thick)
Type
Screw cap
Closure size
24-400
Material
Polypropylene
Septum
Silicone non-pigmented, PTFE white
material thickness
1.6 mm

G074W-SKFW16/HiX-24

Screw cap with silicone/PTFE septum (1.6 mm thick), cross-slit
Type
Screw cap
Closure size
24-400
Material
Polypropylene
Septum
Silicone non-pigmented, PTFE white
material thickness
1.6 mm
Specification
Cross-slit

G074W-SKFW34/24

Screw cap with silicone/PTFE septum (3.4 mm thick)
Type
Screw cap
Closure size
24-400
Material
Polypropylene
Septum
Silicone non-pigmented, PTFE white
material thickness
3.4 mm