SOLUTION 4 is formulated to be an fast cure, penetrating, low viscosity instant adhesive which bonds a wide range of similar and dissimilar materials. SOLUTION 4 allows up to .002" gap fill capability. SOLUTION 4 works great on metal, glass, rubber, ceramics and most plastics. Temperature range: -65°F to 180°F. Meets MIL-A-46050C TYPE II CLASS 1.
Replaces Loctite 420
Unit of Measure

Chemical Type


Viscosity Range.Cp

N/A 2-10

Specific Gravity [25/4 C]

N/A 1.05

Flashpoint [-COC F]

N/A 185

Vapor Pressure [@ 70ºC]

N/A 8 mmHg

Melting Point

N/A 365 ºF

Softening Point

N/A 311 ºF

Refractive Index [n20 C/D +/-.03]

N/A 1.45

Hardness- Rockwell

N/A M75

Gap Filled Typical

N/A 0.002 in
Outgassing@10-61 N/A 0 mmHg


N/A <2 %

Tensile Strength Stee/Steel ASTM D-2095

N/A 4000 lb/in

Impact Strength Steel/Steel ASTM 950

N/A 3-5 ft-lb/in

Soluble In

  • 1 At 72º F