Ultracouple Dry Couplant Material for Piezoelectric Transducers
Ultracouple is a novel dry couplant fluid for use coupling ultrasound between piezoelectric transducers and the object under test without the use of liquids. Delivered in the form of a 2 part liquid, you can mould the couplant into the shape suitable for your application. Its high deformability allows it to couple to rough or uneven surfaces. In addition, its relative softness means less pressure is required to ensure a good coupling than with many other dry couplants. Ultracouple is non-toxic and non-hazardous.
Sonemat Ultracouple Dry Couplant (450g pack) shown with an example piece of set material beneath a piezoelectric transducer.
Product Characteristics
- Ultracouple Dry Couplant Kit V2.0, 1.1KG
- Dry couplant material Type: Silicone
- Colour: Transparent
- Weight: 1.1kg
- Dispensing Method: Container
- Cure Procedure: 4hrs @65 deg, 15mins @150 deg
- Cure Time Max: 4h
- Cure Time Min: 15min
- Dielectric Strength: 24kV/mm
- Elongation: 100%
- Storage Temperature (once set) Max: 200°C
- Storage Temperature (once set) Min: -55°C
- Tear Strength: 2700N-m
- Tensile Strength N/mm²: 6.2N/mm²
- Viscosity: 4 Pa·s
- Working Time: 8h
- Set product Youngs modulus: 0.173MPa
- Set Product Ultrasonic Attenuation: 107 m^-1 (~1dB/mm) at ~5 MHz
