viscosity is the resistence of a fluid to flow and adhesion and cohesion are terms that support it
WD-40 works well.
Typically, adhesive holds for ten to fifteen years. After that you'll need to re-bond your flooring.
PLEASE NO! Dont do this! I have an custom auto upholstery shop and this is always an issue when people attempt to fix their own headliner. Let me explain, In most modern vehicles there is a headliner board and to this board a foam backed cloth is basically glued. As time passes the foam backing begans to die, for lack of a better word, and when this happens the cloth begans to sag. If you should choose to use spray adhessive to bond the cloth to the board it will not look well and it will make it very difficult for your upholstery guy or girl to properly prepare your board to be recovered the correct way. At some point the intire headliner board will have to be removed and covered with new material. If you try to fix this yourself with spray adhessive and your old material you will only cause more work for the proffessional upholsterer and that will amount in more cost. Most headliners can be recovered for around $100.00, of course the cost goes up if you have a sunroof or T-tops, etc. You would be much happier spending the money to have it done by a proffessional. If you are in the Souther Indiana area I would be happy to take a look at it. just email me Yes - It worked for me on an older vehicle and it looked alright - a can of glue is cheaper than an upholsterer. I live in Canada.