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DURAN Polypropylene Caps and Rings, Autoclavable up to 140°C, Steam Heat

C10-16  

   

Caps for all DURAN

®

 glass screw thread bottles with GL threads. Features moulded internal cone / lip seal - no need to 

separate for cleaning and sterilisation. Made from durable polypropylene.
Pouring rings provide a sharp edge to the DURAN bottle neck allowing a clean pour and avoiding messy and hazardous 
dribbles. Not required for DURAN bottles with GL25 thread sizes.
Suitable for automatic cleaning, chemical sterlisation and autoclaving. Temperature range -40°C to +140°C.
Not suitable for DURAN soda-lime bottles.

BO

TTLES

, GLASS

BOTTLES, GLASS

 



Chemical Properties (Resistance) 

Acids – concentrated - good 

Acid – dilute - good 

Alcohols good 

Alkalis good 

Aromatic Hydrocarbons fair 

Greases an Oil fair 

Halogens poor 

Ketones good

 



Physical Properties 

Density (g/cm³) 0.9 

Refractive Index 1.49 

Resistance to Ultra-violet fair

Code

Description

Cap size

Pack

BOT5230 DURAN Blue PP Cap

GL25

10

BOT5232 DURAN Blue PP Cap

GL32

10

BOT5234 DURAN Blue PP Cap

GL45

10

BOT5236 DURAN Blue PP Pouring Ring

GL32

10

BOT5238 DURAN Blue PP Pouring Ring

GL45

10

293382802DURAN Yellow PP Cap

GL45

10

29338286 DURAN Green PP Cap

GL45

10

29338288 DURAN Grey PP Cap

GL45

10

1089911 DURAN Yellow PP Pouring Ring

GL45

10

1089914 DURAN Green PP Pouring Ring

GL45

10

1089917 DURAN Grey PP Pouring Ring

GL45

10

Red DURAN Caps and Pouring Rings

C10-16  

   

Caps for all DURAN

®

 glass screw thread bottles with GL threads. Features a silcone rubber disk seal faced with PTFE. Made 

from durable and chemically resistant polybutylene terephthalate (PBT).
 
Pouring rings provide a sharp edge to the DURAN bottle neck allowing a clean pour and avoiding messy and hazardous 
dribbles. Made from high performance ETFE. Not required for DURAN bottles with GL25 thread sizes.
 
Suitable for automatic cleaning, chemical and hot air sterlisation, pyrolysis and autoclaving. Temperature range -45°C to 
+180°C, replacement seals available on line. Not suitable for DURAN soda-lime bottles.

Code

Description

Cap size

Pack

BOT5240 Red DURAN PBT Cap

GL25

10

BOT5242 Red DURAN PBT Cap

GL32

10

BOT5244 Red DURAN PBT Cap

GL45

10

BOT5246 Red DURAN ETFE Pouring Ring

GL32

10

BOT5248 Red DURAN ETFE Pouring Ring

GL45

10

115