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FAA-approved replacement for Dow Corning 3145

AS3145 High Strength RTV Silicone Adhesive Sealant

FAA approved as an acceptable replacement for Dow Corning 3145 (RTV3145).

AS3145 is a high strength, neutral curing, silicone RTV adhesive rubber developed for applications requiring fast development of physical properties and fast unprimed adhesion. AS3145 is a 1 part silicone that when applied to the substrate allows handling of the bonded assembly within an hour. AS3145 works well in manual and automatic dispensing equipment.

Available in Clear (P/N AS3145) and Gray (P/N AS3145P).

Fast R.T. cure
Thixotropic paste
Excellent unprimed adhesion to metals and glass
Fast onset of adhesion

Cure System: ACETOXY
Work Time @ RT: 8 min.
Cure Time / Tack Free Time: 15 min. TF
Specific Gravity: 1.12
Durometer: 50 SHORE A
Tensile PSI: 900
Elong. %: 850
Tear PPI: 200
Operating TEMP C: -55 – 260ÂșC
Viscosity CPS: 500,000


pdficonTechnical Data Sheet (TDS) – AS3145 Clear

pdficonTechnical Data Sheet (TDS) – AS3145P Gray

pdficonMaterial Safety Data Sheet (MSDS)

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