WSK-M4G328-A1/A6-1990

SEALANT,PRE-APPLIEDTHREADNON-CURING

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非固化剂前处理螺纹密封剂福特标准-表面处理

1.SCOPE

Theseproductsarehighlyfilledwaterbasedacryliclatexemulsions.Whendried,theybecomeresilient,tightly

adhered,non-curingsealingfilmsfortaperedorstraightthreads.PTFE(polytetrafluoroethylene)issuspendedinthe

filmforthreadlubricationandtorque/tensioncontrol.Theproductisappliedtothefastenerinabandcompletely

surroundingthedesiredthreads.Dryingofthefilmmustimmediatelyfollowthecoatingapplication,in65-70Covens

withhighairflow,toensuredesiredfilmintegrity.

2.APPLICATION

Thesespecificationswereoriginallyreleasedformaterialsusedtosealthreadedparts.Thesematerialsareusedin

engineapplicationstopreventleakageduetovibration.

A1Alowviscositypre-appliedacryliclatexthreadsealantforflowcoating,curesintoasoftfilmforlowon-torque

resistance,lubricantforcontrolledtorque/tension,177Ccontinuoususetemperature.

A2Alowviscositypre-appliedacryliclatexthreadsealantdesignedforflowcoatingontofastenerandfittingthreads,

curesintoahardtoughfilm,highlubricityforcontrolledtorque/tension,150Ccontinuoususetemperature.

A3Alowviscositypre-appliedacryliclatexthreadsealantdesignedforflowcoatingontofastenerandfittingthreads,

curesintoahardtoughfilm,highlubricityforcontrolledtorque/tension,150Ccontinuoususetemperature.

A4Ahighviscositypre-appliedacryliclatexthreadsealantforthreadfillingandlargergapsealing,similartoA2inall

otherrespects.

A5Ahighviscositypre-appliedacryliclatexthreadsealantforthreadfilling