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Bibliographic Data
001
  
175
005
  
20161025054831.AM
008
  
161025s |||||||||b ||00|||
040
##
$aFPRDI-DOST
090
##
$aTR F723
100
1#
$a Bisana, B. B.
100
1#
$a Pabuayon, C. L.
100
1#
$a Siriban, F. R.
100
1#
$aCa?adido, L. S.1
100
a
Foronda, N. M.00
245
a
Fire resistance of composite panels$cNatalia M. Foronda
260
a
College, Laguna$bForest Products Reseach and Development Institute
300
a
42 pages$btables, figures3
520
a
White lauan (Shorea contorta Vid.) and tanguile [Shorea polysperma (Blco) Merr.] particles were made into particleboards using urea-formaldehyde (UF) and phenol formaldehyde (PF) as binder.  The particles were treated with 25% solution of American Wood Preserver's Association (AWPA) Type B and borax-boric acid combination at 5% concentration.  UF-bonded boards treated with AWPA Type B and borax-boric acid, met the requirements of the Philippine Standards for standards type 100 and 150 particleboards while those bonded with PF failed to pass the minimum requirements for type 100 particleboards.  Boards treated with ammonium sulfate-ammonium phosphate and 30% sodium silicate at 5%, 10% and 15% levels showed a significant reduction in board strength and increased hygroscopicity of boards.  All weight loss values failed to meet the acceptance criteria of Basic Building Code (BBC), Building Officials Conference of America, Inc. (BOCAI) for fire tube test of wood which specified for a maximum loss of weight of 20%.04
650
a
Composite panels$xFire resistance04
650
a
Forestry
852
b
FPRDI$hF723$jREPORTS$kResearch$pFPR-07-0010$t1$x0298$yComplimentary$11987-09-28
991
w
REPORTS
  
     
 
Physical Location
Department of Science and Technology
Forest Products Research and Development InstituteTR F723
Science and Technology Information InstituteFil. SB731 T156
Science and Technology Information InstituteHM61 U8
  
     
 
Digital Copy
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