Combustion properties of laminated veneer lumbers bonded with PVAc, PF adhesives and impregnated with some fire retardants

Küçük Resim Yok

Tarih

2010

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

John Wiley & Sons Ltd

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this study, the effects of impregnation materials di-ammonium phosphate, aluminium sulphate, potassium carbonate, calcium chloride, zinc chloride on combustion properties of 3 ply laminated veneer lumbers (LVL) produced from Walnut (Juglans regia L.) using phenol formaldehyde (PF), poly (vinyl acetate) have been investigated. The pressure-vacuum method was used for impregnation process. Combustion test was performed according to the procedure of ASTM-E 69 standards. During the test, mass reduction, temperature and released gas (CO, NO(x), SO(2), O(2)) were determined every 30s. As a result, zinc chloride was found to be the most successful fire-retardant chemical in LVL at PF adhesive. Since it diminishes combustion, the fire retardant of LVL produced from walnut using PF adhesive can be advised. Copyright (C) 2009 John Wiley & Sons, Ltd.

Açıklama

Anahtar Kelimeler

laminated veneer lumbers (LVL), fire retardant, adhesive, CO, mass reduction

Kaynak

Fire and Materials

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

34

Sayı

3

Künye