Solid rubbery mass. simple recipes

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FACTORY TECHNOLOGIES AT HOME - SIMPLE RECIPES
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Solid rubbery mass. Simple recipes and tips

Factory technologies - simple recipes

Directory / Factory technology at home - simple recipes

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According to the method of Heinrichdorf and Zimpel hard rubber mass obtained by mixing resin with some kind of wax with the addition of fillers and wood pitch.

In most cases, rosin (or shellac) is used as a resin. Ozokerite or ceresin obtained from it are mainly used as wax; it is also acceptable to use beeswax or carnauba wax. Fillers can be: paper, cellulose, sawdust, cork, peat fibers, chalk, magnesia, heavy spar, clay, diatomaceous earth, etc.

To obtain this mass, you can use the following recipe:

Peck 40 wt. hours;
Wax 2 wt. hours;
Shellac 18 wt. hours;
Ocher 30 wt. hours;
Pipe black 10 wt. h.

Ochre and shellac should be crushed.

All components are mixed in mixers and heated to approximately 130 °C. Having thus obtained a good plastic mass, it is pressed into molds. After a few hours, the items can be removed from the molds. Objects removed from the mold also require further processing, namely: first they are well dried (first in drying ovens, then in air), then slowly heated in a drying oven to 80 ° C and allowed to cool there; this ends the processing.

Author: Korolev V.A.

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