Glycerin Couplant

Glycerin Couplant by Echo Ultrasonics!

Glycerin can be used as a general purpose couplant. The viscosity and acoustic impedance are desirable for rough surfaces and highly attenuating materials. Glycerin has an acoustic impedance of 2.42 x 105 gm-cm2/sec.

Glycerin is also suitable for use in high frequency delay line inspections, high frequency delay line thickness gauging and contact transducer testing on reference standards.

Packaging of Glycerin Couplant

• Carton of twelve 4 oz / 118 ml bottles
• 16 oz./473 ml bottle
• 1 gal / 3.8 liter rigid container
• 5 gal / 18.9 liter rigid container

Benefits of Glycerin Couplant

• Echo Ultrasonics is approved by GE as a supplier of Glycerol batch # 205 for the inspection of CFM56-7B engine fan blades in accordance with SB 72-1033.  Available in 16-oz / 500 ml bottles, part number GLY-16, batch # 205.
• Packaged from USP Glycerin, 99+%
• High acoustic impedance
• Medium viscosity fluid
• Will not harden on equipment
• Compatible with plastics

Safety of Glycerin Couplant

• Contains no heavy metals, harsh surfactants, glycol ethers, nitrites, silicones, dyes or fragrances.

Removal of Glycerin Couplant

• Can be completely removed with mild detergent and a water wash, or water wash alone.