Exhibit 99.6 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that this Statement on Schedule 13D with respect to the beneficial ownership of shares of...

                                                                    Exhibit 99.6


                             JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934,
as amended, the undersigned hereby agree that this Statement on Schedule 13D
with respect to the beneficial ownership of shares of Common Stock of Foamex
International Inc. is filed jointly, on behalf of each of them. This Agreement
may be executed in any number of counterparts, all of which taken together shall
constitute one and the same instrument.


Dated:  November 8, 0000

                                    XXX XXXX XX XXXX XXXXXX






                                    By: /s/ X. X. Xxxxxxxxx
                                        --------------------------------
                                        Name:   X. X. Xxxxxxxxx
                                        Title:  Managing Director




                                    CALDER & CO.






                                    By: /s/ X. X. Xxxxxx
                                        ----------------------------------
                                        Name:   X. X. Xxxxxx
                                        Title:  Partner