Unlike regular foam board whose surface has a pH rating of 6.5, this sheet has a pH rating in the 7.3 to 8.5 range. Each board has been buffered with an alkaline substance to maintain the pH level for years. Available in white and antique white.
$ 48.57
$ 63.14
$ 48.57
$ 63.14
Unlike regular foam board whose surface has a pH rating of 6.5, this sheet has a pH rating in the 7.3 to 8.5 range. Each board has been buffered with an alkaline substance to maintain the pH level for years. Available in white and antique white.
$ 54.39
$ 41.84
$ 85.05
$ 65.42
$ 80.17
$ 61.67
$ 15.00
$ 72.35
$ 55.65
$ 78.73
$ 60.56
$ 28.00
$ 69.00
$ 13.99
$ 84.06
$ 64.66
