| Hot embedding
resins are extremely hard, acid-resistant and low shrinkage. They reduce
sweating and guarantee clean edges when polishing. Hot embedding resins
are available in powder form and are divided into two categories:
- thermoresistant (phenolic or allylic)
- thermoplastic (acrylic or epoxy) |
| |
Colour and content |
Use |
| Phenolic |
Black, green, red, brown, white |
Standard examination of all materials |
| |
Black, glass fibre |
|
| |
Black, with carbon filler |
Conductive for SEM and others applications |
| Allylic |
Blue, glass fibre |
Examination of edges (coating, deposits, thermal treatment) |
| Acrylic |
Copper |
Examination of polished or electrolytically etched materials |
| |
Transparent |
Standard examination of all materials |
| Epoxy |
Black |
Examination of edges |
|