
Standard Test Method for Polyurethane Raw Materials: alkalinity in Low-Alkalinity Polyols (Determination of CPR values of Polyols)
出版:American Society for Testing and Materials

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基本信息
標準編號: ASTM D6437-05
發(fā)布時間:2005/3/1 0:00:00
標準類別:Standard
出版單位:American Society for Testing and Materials
標準頁數(shù):3
標準簡介
CONTAINED IN VOL. 08.03, 2005Describes the measurement of alkalinity in low-alkalinity (<0.002 meq/g basicity) polyols. This alkalinity is often shown as CPR (controlled polymerization rate) of polyether polyols.
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