A new formulation for water-blown polyurethane spray foam insulation is aimed at commercial and residential construction.BaySeal 1/2-Pound SPF is a new formulation of the popular 0.5-pcf spray foam from BaySystems North America,sub.of Bayer MaterialScience,Pittsburgh.
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机译：针对水发泡聚氨酯喷涂泡沫保温材料的新配方，旨在用于商业和民用建筑。BaySeal1/2磅SPF是来自BaySystems North America的热门0.5-pcf喷涂泡沫的新配方，隶属于匹兹堡的拜耳材料科技。
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