ATL-GM001 model gypsum, 30 kg

13,00 

Quality model plaster for models and mouldings. Perfectly simulates exact casts. Easy and convenient to use. Natural origin.

Urgent questions: +37064036072

The product photos provided are for illustrative purposes only and are examples; therefore, they may not accurately reflect the actual appearance, contents, color, or shape of the products and their packaging.

Description

Dolina Nidy model gypsum:

  • for models and mouldings
  • perfectly simulates precision castings
  • easy and convenient to use
  • of natural origin

Features:

  • gypsum binder, the main component of which is calcium sulphate hemihydrate obtained by partial dehydration of gypsum
  • fine grain size, which allows for a smooth model and casting surface
  • Increased binding time of up to 6 minutes for convenient preparation of plaster models
  • high mechanical resistance
Feature Meaning Unit / Note
Water content 1 kg of mixture about 0,70 l
Water content 30 kg mixture about 21,0 l
Calcium sulphate (CaSO₄) content > 50 %
The start of a relationship about 10 minutes
Start of processing after approximately 6 minutes
Granulometric composition less than 0,2 mm
Substrate and ambient temperature +5 to +25 °C
Indoor humidity up to 70 % RH

PREPARATION OF THE MASS

Place the dry mixture evenly in a container containing a measured volume of clean water, at a ratio of about 0,70 litre of water to 1 kg of gypsum, and mix it by hand or mechanically until it is a homogeneous mass free from clumps and loose ingredients. The mass is ready for use immediately after mixing and remains plastic for about 10 minutes. Before mixing the next batch of material, remove from the container any residue of hardened mortar which may shorten the setting time of the next mortar.