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POLYURETHANE FOAM PANEL
A polyurethane foam panel which is obtained by mixing a polyol composition comprising a polyol compound and a water as a foaming agent with a polyisocyanate component, and causing these components to react with each other, and which has a lengthwise direction, a widthwise direction, and a thickness direction, wherein the foam density is 15 kg/m3 or less, and the ratio of the 10% compressive strength Sa in the lengthwise direction to the 10% compressive strength Sb in the widthwise direction (Sa/Sb) is 2 or more.
POLYURETHANE FOAM PANEL
A polyurethane foam panel which is obtained by mixing a polyol composition comprising a polyol compound and a water as a foaming agent with a polyisocyanate component, and causing these components to react with each other, and which has a lengthwise direction, a widthwise direction, and a thickness direction, wherein the foam density is 15 kg/m3 or less, and the ratio of the 10% compressive strength Sa in the lengthwise direction to the 10% compressive strength Sb in the widthwise direction (Sa/Sb) is 2 or more.
POLYURETHANE FOAM PANEL
WATANABE TSUGUO (author) / AKAI JUN (author)
2015-11-26
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesÃĪttigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind