Zhermack Hydrogum LL (Long Life) Alginate


Zhermack Hydrogum LL (Long Life) is a fast setting long life alginate.

Each bag contains 500g.

In stock


Manufacturer: Zhermack Spa

Hydrogum LL  is a fast setting long life alginate. Recommended for removable  prosthesis and chromes, study models, antagonists in fixed and removable prosthesis.


  • Fast water absorption
  • Easy mixing
  • Homogenous mass, smooth, compact surfaces
  • Long impression storage
  • Safe disinfection with recommended disinfectant solution or spray
  • Simple and fast mixing without bubbles
  • 5-year shelf life


  • Elastic alginate
  • fast working and setting times
  • Thixotropic
  • Mint flavour
  • Green colour
  • Dust-free

Flavour: Mint

Colour: Green

Working time: 1 min 10 sec

Time within oral cavity: 1 min

Setting time: 2 min 10 sec

Elastic Recovery (ISO 1563): 98%

Permanent Deformation  (ISO 1563): 11.7%

Compressive Strength (ISO 1563): 1.2 Mpa

Packing: Each refill bag contains 500 g


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