SupremeCorq closures give us a very consistent seal and allow a good development of our wines in the bottle.

Georges Duboeuf
CEO
Les Vins Georges Duboeuf

SupremeCorq Original

Introduced in 1992, the patented Original SupremeCorq is the leading quality injection molded synthetic closure in the world. It is now used in millions of bottles by thousands of wineries all over the world.

The Original SupremeCorq forms an excellent TCA free seal for wine styles and markets where the wine will be consumed within a few years.

SupremeCorqs form an excellent seal so leakage, evaporation and musty off-flavors caused by tree bark cork closures are virtually eliminated.

They are neutral and do not impart flavor or support microbial growth.

Wine bottles can also be stored in an upright position, making transportation and storage easier.

Product specifications

SupremeCorq ORIGINAL 45MM

SupremeCorq ORIGINAL 38MM
  • Length: 44.5mm (+/-1mm)
  • Elongation: 1.5mm to 2.5mm in standard CETIE bore wine bottle (18.5mm)
  • Diameter: 21.5mm (+/- 0.5mm)
  • Weight: 8.5 grams (+/- 0.4 grams)
  • Coating: FDA-compliant, food-grade silicone
  • Extraction force*: 22 - 38 kg, 216 - 373 Newtons, 48 - 84 pounds
  • Permeability:0.011 cm3/day (test Mocon)
  • * Average peak force 24 hours after bottling
  • Length: 36.5mm (+/-1mm)
  • Elongation: 1 mm to 2 mm in standard CETIE bore wine bottle (18.5mm)
  • Diameter: 21.5mm (+/- 0.5mm)
  • Weight: 6.8 grams (+/- 0.4 grams)
  • Coating: FDA-compliant, food-grade silicone
  • Extraction force*: 22 - 38 kg, 216 - 373 Newtons, 48 - 84 pounds
  • Permeability:0.011 cm3/day (test Mocon)
  • * Average peak force 24 hours after bottling