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.
$ 60.22
$ 46.32
$ 84.66
$ 65.12
$ 41.55
$ 54.46
$ 41.89
$ 83.62
$ 64.32
$ 10.00
$ 32.96
$ 75.05
$ 57.73
$ 37.00
$ 37.95
