|
Composite |
Strength Test |
| MOR (N/mm2) |
MOE
(N/mm2) |
SP
(N/mm2) |
Hardness
(HRB) |
| Phenol-formaldehyde |
43.20 |
496.12 |
38.40 |
Brittle |
| H. sabdariffa-r-PF |
69.99 |
614.40 |
57.60 |
67.00 |
| Hs-g-poly(AN)-r-PF |
67.00 |
660.80 |
54.56 |
69.00 |
| Hs-g-poly(AN-co-MA)-r-PF |
75.00 |
736.96 |
67.00 |
76.00 |
| Hs-g-poly(AN-co-BA)-r-PF |
73.60 |
687.44 |
69.76 |
72.00 |
| Hs-g-poly(AN-co-AA)-r-PF |
66.00 |
648.40 |
55.00 |
69.00 |
Where -r-PF refers to reinforced Phenol-formaldehyde. |
