Plastics for special applications
Demotec 33
A dual-component plastic, similar to Demotec 30, however soluble, i.e. this material can, when this is required, be chemically dissolved again (for example in acetate) after polymerisation. Can also be utilised as a kind of adhesive material.
| Components | powder / liquid |
|---|---|
| Mixture proportions | approximately 2:1 |
| Time to harden | approximately 8 minutes |
| Colour | green - transparent |
Demotec 40
A dual-component plastic for the manufacture of casts of surfaces made exactly to the desired size and which retain their shape for the purpose of indirectly checking or measuring surfaces. The degree of exactness of the reproduction is within the region of 1 micron.
| Components | powder / liquid |
|---|---|
| Mixture proportions | approximately 2:1 |
| Time to harden | 6 to 7 minutes |
| Colour | yellow, or if desired black |
Demotec 50
A dual-component plastic for industrial application. Usable as a moulding or repair medium in the manufacture of tools and models. Easily processed.
| Components | powder / liquid |
|---|---|
| Mixture proportions | approximately 2:1 |
| Time to harden | approximately 7 minutes |
| Colour | grey |