Description
Single-component, solvent-thinned, epoxy adhesive normally used in transducer applications; solids content 25%. May be used both as an adhesive and as a protective coating. Capable of forming very thin, hard, void-free gluelines similar to M-Bond 610 . Highly resistant to moisture and chemical attack.

M-Bond 43-B Kit

Cure Requirements
Minimum : 1 hour at +350°F (+175°C)
Recommended : 2 hours at +375°F (+190°C)
Recommended Transducer Postcure : 2 hours at +400°F (+205°C).

Operating Temperature Range
Short Term : -452° to +350°F (-269° to +175°C)
Long Term : -452° to +300°F (-269° to +150°C)
Transducers : to +250°F (+120°C)

Elongation Capabilities
1% at -452°F (-269°C)
4% at +75°F (+24°C)
2% at +300°F (+150°C)

Shelf Life *
9 months at +75°F (+24°C)
18 months at +40°F (+5°C)

Pot Life
9 months at +75°F (+24°C)
18 months at +40°F (+5°C)

Clamping Pressure
15 to 100 psi (100 to 700 kN/m ² )
40 to 50 psi (275 to 350 kN/m ² ) optimum

Instruction Manual
B-130

• M-Bond 43-B Kit (as shown above) with 4 brush-cap bottles (30 ml each) premixed adhesive.