FIELD: building materials. SUBSTANCE: binder containing phosphorus, aluminium and boron compounds and water has additionally magnesium oxide at the following ratio of components, wt. -% : phosphorus oxide 32-36; aluminium oxide 8-10; boron oxide 1.2-1.5, magnesium oxide 1.3-1.8, and water - the rest. EFFECT: enhanced hardening degree, improved physical and mechanical indices of wood plates. 2 tbl
Title | Year | Author | Number |
---|---|---|---|
COMPOSITION FOR MANUFACTURING PLATE MATERIALS | 1992 |
|
RU2010822C1 |
METHOD OF MAKING WOOD PARTICLE BOARDS | 1993 |
|
RU2041813C1 |
PRESS-MASS FOR PLATE MATERIALS | 1990 |
|
RU2031915C1 |
COMPOSITION FOR MANUFACTURING BOARD MATERIALS | 1992 |
|
RU2068427C1 |
METHOD OF DETERMINING FORMALDEHYDE QUANTITY LIBERATED AT CURING CARBAMIDOFORMALDEHYDE BINDER | 1991 |
|
RU2028612C1 |
BINDER FOR WALLOBOARDS | 0 |
|
SU1104124A1 |
COMPOSITION FOR TREATING WOOD-FIBRE MAT | 0 |
|
SU1548199A1 |
COMPOSITION FOR TREATING WOODWOOL WEB IN MAKING MEDIUM-DENSITY SLABS | 0 |
|
SU1084279A1 |
METHOD FOR PRODUCTION OF LOW-TOXIC WOOD-PARTICLE BOARDS | 1990 |
|
RU2026177C1 |
METHOD OF RECOVERING FIBRES FROM FIBREBOARD PRODUCTION WASTE | 0 |
|
SU1253808A1 |
Authors
Dates
1994-04-15—Published
1992-09-30—Filed