Fraass Apparatus IP 80
1. LT/FA-252000/M
Fraass Apparatus IP 80
- Bending apparatus composed by 2 concentric tubes topped by two clamps for holding the test plaque.
- Flexing brass system complete with 1 test plaque.
- Internal glass tube 35 × 210 mm, median glass tube 55 × 200 mm, external glass container.
- Glass funnel for carbon dioxide introduction.
- 3 Stoppers made in rubber/cork.
2. LT/FA-252000-BIS/M
Fraass Apparatus IP 80
- Bending apparatus composed by 2 concentric tubes topped by two clamps for holding the test plaque.
- Flexing brass system complete with 1 test plaque.
- Internal glass tube 35 × 210 mm, external unsilvered dewar jar.
- Glass funnel for carbon dioxide introduction.
- 2 Stoppers made in rubber/cork
- Base support for dewar jar
DIN 52012
IP 80
Breaking Point of Bitumen – Fraass Method.
This test method covers the determination of the temperature at which a bitumen tends to break rather than to flow when stressed. The Fraass Breaking Point is the temperature at which the first cracks appear the coating. It can be applied by any homogeneous road or industrial bitumen.