COMPOSITION FOR MAKING HIGHLY DENSE MASTICS
FIELD: manufacture of building highly dense, more particularly repair and restoration of building structures operating in higher radiation zones, and gluing of protecting materials in the form of facing slabs. SUBSTANCE: claimed composition comprises the following components, wt.%: resorcinol-formal...
Saved in:
Main Authors | , , , |
---|---|
Format | Patent |
Language | English |
Published |
27.12.1998
|
Edition | 6 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | FIELD: manufacture of building highly dense, more particularly repair and restoration of building structures operating in higher radiation zones, and gluing of protecting materials in the form of facing slabs. SUBSTANCE: claimed composition comprises the following components, wt.%: resorcinol-formaldehyde resin, 21.9-38.5; paraformaldehyde resin, 3.1-5.5; optical glass production waste having specific surface area of 2000 sq.cm/g, 56-75. EFFECT: greater average density and average strength for protection from ionizing radiation. 2 tblc |
---|---|
Bibliography: | Application Number: RU19970115586 |