| 摘要 |
<p>PCT No. PCT/EP85/00105 Sec. 371 Date Nov. 15, 1985 Sec. 102(e) Date Nov. 15, 1985 PCT Filed Mar. 15, 1985 PCT Pub. No. WO85/04165 PCT Pub. Date Sep. 26, 1985.A building material plate formed by compression in the hydration-water moist state and having quality features resembling asbestos-reinforced cement and made of an asbestos-free material mixture having up to 30 vol. % of cellulose fiber proportions in the high-packed state of a diameter spectrum DC, singly bound into a hydration binder particle mixture still present in the moist forming state of a grain size-main distribution spectrum Do within the ratio range 0.9</=DC/Do</=1.1, which in case of a participation of cement in the binder contains special additives showing a pozzuolana reaction for securing constancy in longterm quality.</p> |
