Pressure treatment of Sitka spruce lumber with ammoniacal copper zinc arsenate or chromated copper arsenate
1993
Lebow, S.T. | Morrell, J.J.
Air-seasoned Sitka spruce was treated with ammoniacal copper zinc arsenate (ACZA) or chromated copper arsenate (CCA) at 11 commercial plants. Preservative retention and penetration were greater with ACZA treatments. All but 2 of 14 charges treated with ACZA met the American Wood Preservers' Association specifications for treatment of lumber in ground contact. Despite incising, none of the CCA treatments reached the required depth of penetration, and only 3 of 15 CCA charges achieved the desired chemical loading.
显示更多 [+] 显示较少 [-]AGROVOC关键词
书目信息
Forest products journal
卷
43
期
10
页码
41
- 44
ISSN
0015-7473
其它主题
Pressure treatment; Retention; Chromated copper arsenate; Penetration
语言
英语
类型
Journal Article; Text
2024-02-28
MODS