Table 2 Glue mixture composition
From: Bonding strength of benuang and duabanga glulams using their barks as phenol formaldehyde-filler
Test groups | Glue mixture composition | Parts by weight | Percentage |
|---|---|---|---|
A | PF | 10 | 100 |
Technical filler | 0 | 0 | |
Bark filler | 0 | 0 | |
B | PF | 10 | 83.33 |
Technical filler | 1.5 | 12.50 | |
Bark filler | 0.5 | 4.17 | |
C | PF | 10 | 83.33 |
Technical filler | 1.25 | 10.42 | |
Bark filler | 0.75 | 6.25 | |
D | PF | 10 | 83.33 |
Technical filler | 1 | 8.33 | |
Bark filler | 1 | 8.33 |