Rotvel Avio B is a water washable / solvent removable red dye penetrant with excellent resolution in detecting indications of surface discontinuity. It generates a high level of red color contrast, combined with good penetration characteristics. The penetrant is characterized by excellent washability which allows to reduce background marks and false indications. The excellent washability also allows savings in terms of time and water consumption. The penetrant is designed to guarantee performance as Level 2, in compliance with applicable standards.
400 ml spray
Part Number: 03021810
10 l cans
Part Number: 02021810
200 l metal drums
In Compliance with
ASME Sect. V – Art. 6
EN ISO 3452-2/5/6
AMS 2644 (Complies with the standard, but not included in the QPL list)
Good penetration characteristics.
Intense and contrasting color.
Good resolution of discontinuities – water removal.
Excellent discontinuity resolution – solvent removal.
Wide range of applications, it can be used at T between 0°C and 80°C.
Excellent washability in a wide range of temperatures and penetration times.
Type / Method
Type 2 / Method A-C
Water or solvent washable dye liquid penetrant inspection
3 years at T between 5°C and 45°C
From 0°C to 80°C (cans)
From 0°C to 50°C (spray)
UNI EN ISO 3452-5 e 6
Standard penetration time (from 10°C to 50°C)
From 5 to 10 min.
Penetration time from 0 to 10°C
Standard penetration time x2 (minimum 15 min.)
Penetration time from 50 to 80°C*
Max. 10 min.
Water – Velnet Solnet – Velemulsior – Detergente H2O
Rotrivel U − Rotrivel H2O Paste
Accessories EN ISO 3452
Reference block type 1
Reference block type 2
* If used in spray, do not exceed 50°C.