[PDF] TDS LOCTITE 638
http://tds.henkel.com/tds5/Studio/ShowPDF/243%20NEW-EN?pid=638&format=MTR&subformat=REAC&language=EN&plant=WERCS
LOCTITE® 638 is designed for the bonding of cylindrical fitting parts, particularly with narrow bond gaps approaching 0.25 mm. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening...