TXT-300/TXG-320 Testex surface roughness kit
Testex Surface Roughness Tape & Gauge
TXG-300 Testex Tape accurately reproduces the profile of the blasted surface which can be read by the TXG-320 Testex Gauge.
Achieving the correct profile during the blasting process is critical to ensure that the coating system to be applied performs correctly.
Kelvinstraat 8
1704 RS Heerhugowaard
The Netherlands
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- More than 50 years of experience
- Airblast offices in 12 countries
Features
The TXG-300 Testex Tape is fitted with a protective paper which needs to be removed before the tape is adhered to the blasted surface and pressure applied. When removed the tape features the profile of the blasted surface which can be read by the gauge and the average maximum peak to valley height calculated. The gauge first needs to be zeroed to 50 microns to take into account the backing on the tape, then the tape is placed in the gauge and the movable anvil adjusted onto the film – the reading is then ready to be taken.
Locations which are not easily accessible to other devices such as inside pipes and grooves can easily be measured using the testex tape method.
A calibration certificate traceable to UKAS is available as a cost option upon request.
Complies with International Standards: ISO DIS 8503-3, BS 7079-C5, ASTM D 4417-C, NACE RP 0287-95.
Ordering information
| Part no. | Description | Range Metric | Range Imperial | Nr. of tests | Conformance Certificate |
| 7863301 | TXG-300 Testex Tape – Coarse | 20-50 μm | 0.8-2.0 mils | 50 | 7863011 |
| 7863302 | TXG-300 Testex Tape – X-Coarse | 40-115 μm | 1.5-4.5 mils | 50 | 7863011 |
| 7863303 | TXG-300 Testex Tape – X-Coarse Plus | 100-125 μm | 4.0-5.0 mils | 50 | 7863011 |
| Calibration Certificate | |||||
| 7863200 | TXG-320 Testex Gauge (Metric and Imperial) | 7863205 |
