ASTM D3201防火木材及木制品吸湿特性标准试验方法
日期:2012-02-08 11:48
ASTM D3201Standard Test Method for Hygroscopic Properties of Fire-Retardant Wood and Wood-Based Products
ASTM D3201防火木材及木制品吸湿特性标准试验方法
The hygroscopic properties of wood and wood-based products treated with fire-retardant chemicals are often greater than for untreated products. This is particularly true at the higher relative humidity conditions. This higher hygroscopicity sometimes is the cause for staining, decay, poor paint adhesion, and migration and exuding of chemicals a
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