Another way to water proof foam board.

I started to use Shellac to cover my planes flying in the snow and foam don`t get along to well. What is nice about the shellac when coating the foam board even if it gets pretty saturated it will

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Another way to water proof foam board.

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【Overall Size】- Color:Black,Thickness:3 mm/1/8 Inch,Width:200 mm/7.87 Inch,Length:300 mm/11.81 Inch 【Premium Material】- PVC Foam made of

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