Material Testing Laboratory Equipment

DURAN® GLS 80® High Temperature Screw Cap (LGW 11 658 88)

with cap liner, PSU material

  • The material used is a special compound based on polyarylsulphone.
  • Consequently, the chemical, thermal and mechanical properties of the material are noticeably improved and matched to laboratory requirements.
  • Thanks to the thread, the DURAN® GLS 80® bottle can be opened or closed with only a three-quarter turn.
  • The seal, which is coated on both sides with PTFE, ensures the bottle can be tightly sealed (cap liner: Platinum-cured silicone).
  • A matching PTFE pouring ring is also available, permitting clean, drip-free use. 
Cat. No.Threadd (OD) (mm)h (mm)Pack Unit
screw cap
11 658 888088.5405
Pouring ring
11 673 07806.855
Replacement cap liner
11 529 2180793.15

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.


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