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  Aerospace Adhesives --- Scotch-Weld EC 1838 B/A Rigid Epoxy Adhesive Tan
     
 
 
Two part, room temperatrue curing structural adhesive with high shear strength and excellent environmental resistance.
 
EC 1838 B/A is a long work life adhesive with 8-12 hours handling strength.
 
It bonds clean metals and reinforced plastics.
 
  Meets the requirements of MIL-A-23941A.
   
See also EC 1648 B/A.
 
 
Type Description
Colour Tan (B), Tan (A)
Kind of chemistry Epoxy
Mix ratio 1 by wt. (B) : 1 by wt. (A), 5 by vol. (B) : 6 by vol. (A)
Pot life 60 minutes
Viscosity 250,000 cps 24°C (75°F)
Average T-Peel 5 piw (8.8 N/cm) 24°C (75°F)
Overlap shear strength 3000 psi (20.7 MPa) 24°C (75°F)
500 psi (3.4 MPa) 82°C (180°F)
300 psi (2.1 MPa) 121°C (250°F)
Handling strength 8-12 hours
Application methods Spatula, trowel, flow equipment

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