Study on Gypsum Plasters with Modified Waste Mycelium as Retarder

DOI

10.2991/isci-15.2015.294How to use a DOI?

Keywords

Gypsum plaster; WPM retarder; Desulfurization gypsum

Abstract

As new type of indoor decoration materials, gypsum plasters have good development prospect in fire resistance, heat preservation and insulation, environmental protection, etc. The purpose of this paper is to prepare gypsum plaster using desulphurization gypsum, waste mycelium retarder (WPM) and some additives. The formulation of surface gypsum plaster was obtained: desulfurization gypsum 93%, cement 2%, granulated blast-furnace slag 4%, water retention agent 1%, water reducing agent 0.05%, WPM retarder 0.06%. The base plaster was obtained by mixing surface gypsum plaster with medium sand in mass ratio of 1:1. 5. The thermal insulation gypsum plaster was prepared with surface gypsum plaster and perlite by mass ratio of 5:1.8. The products conform to (JCT517-2004) standards.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jichen Liang
AU  - Zihui Li
AU  - Xiaoya Yan
AU  - Xiaoqiong Ren
AU  - Fengqing Zhao
PY  - 2015/01
DA  - 2015/01
TI  - Study on Gypsum Plasters with Modified Waste Mycelium as Retarder
BT  - Proceedings of the 2015 International Symposium on Computers & Informatics
PB  - Atlantis Press
SP  - 2251
EP  - 2258
SN  - 2352-538X
UR  - https://doi.org/10.2991/isci-15.2015.294
DO  - 10.2991/isci-15.2015.294
ID  - Liang2015/01
ER  -