From: Bruce White ([email protected])
Date: 11 Apr 2002
Time: 08:41:49
Remote Name: 129.96.230.135
I think 515 is a fantastic product and have used it on my projects for a couple of years now (also search this site for 515). It is much better then cheap silicone based products for our use, it applies better, cleans up better and does not have the associated problems of silicone products.
Re getting the bits a part after using 515.....
The application notes state:
"Factor: Parts can't be separated by mechanical means or the use of a solvent because the strength is too great.
Response: If the parts cannot be separated by mechanical means then the assembly must be heated up to 450+ F and parts separated at this temperature. The formulation softens at this temperature but it will resolidify if it's allowed to cool down first. Solvents will not wick in between assembled parts to dissolve the product. The higher strength products which are primarily red and green colored formulations generally require heat for disassembly. Solvents such as MEK or methylene chloride can be used for cleanup of residue only after disassembly."
Hope this helps other 515 converts..... make sure you read the handling notes for these chemicals!
Bruce