| 摘要 |
FIELD: manufacture of building materials; production of foamed zeolite; production of light structural heat-insulating materials. ^ SUBSTANCE: charge for production of foamed zeolite includes zeolite-containing tuf and alkaline component in form of NaOH at the following ratio of components, mass-%: zeolite-containing tuf, 86.2-87.2; alkaline component, 12.8-13.8. ^ EFFECT: reduced foaming temperature in production of foamed zeolite; water absorption lesser than 10% by volume. ^ 3 tbl, 1 ex |
