P/S 890 B-2 , 654 SEM KIT Lubricants The pen has several noteworthy

The pen has several noteworthy advantages over the other application methods such as spray

Touch-N-Prep Alodine 1132

and paint overspray

Each roll is 3″ x 60

#Wipes per pack: 72

P/S 890 B-2 , 654 SEM KIT Lubricants The pen has several noteworthyP S 890 Class B is a two part, manganese dioxide cured polysulfide compound. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates. P S Class B is an aircraft integral fuel tank sealant. It as service temperature range from 65F ( 54C) to 250F (121C), with intermittent excursions up to