| 摘要 |
<p>FIELD: building materials industry, more particularly manufacture of building components, products and structures. SUBSTANCE: composition comprises, wt %; sulfur, 47-56; and paper industry, production waste, 44- 53. Products have average density of 1920-2110 kg/cubic m, compression strength of 81-95 MPa, water absorption of 0.1-1.3% and abradability of 0.08-0.14 g/sq cm. EFFECT: greater compression strength of the material. 1 tbl</p> |
