Due to the tight continuous seal of the foam layer with {TAIL ~ sheet} 14 and the non permeable character of the foam layer, no rime ice forms on the exterior surface of {HEAD ~ the outer sheet} 
Due to the tight continuous seal of the foam layer with { TAIL ~ sheet } 14 and the non permeable character of the foam layer , no rime ice forms on the exterior surface of { HEAD ~ the outer sheet }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD