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Rigid polyurethane/polyisocyanurate castor oil based foams
Rigid polyurethane/polyisocyanurate castor oil based foams
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机译:硬质聚氨酯/聚异氰脲酸酯蓖麻油基泡沫
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摘要
Provided by the present invention is a rigid polyurethane/polyisocyanurate foam board product. The board product is comprised of a castor oil based rigid polyurethane/polyisocyanurate foam. Preferably, the board product is based on a polyol mixture of a highly functional castor oil and a polyester and/or polyether polyol.
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