Materials | (wt%) |
PVA fiber "Kuralon" | 1.0-2.0 |
Pulp (Cellulose fiber) | 2.0-5.0 |
Inorganic additives | 5.0-10.0 |
Cement (O.P.C.) | Balance |
Test method | Results | Measurement |
Bending load (more than) | 3600 | (N) |
Water absorption (less than) | 30 | (%) |
Shrinkage | approx. 0.25 | (%) |
Heat conductivity | 0.3 | (kcal / mh°C) |