Development of plasterboard sheets exclusively from waste

Erbs, Alexandre; Nagalli, André; Carvalho, Karina Querne de; Mazer, Wellington; Erbs, Marcia de Moraes; Paz, Diogo Henrique Fernandes da; Lafayette, Kalinny Patrícia Vaz

doi:10.1016/j.jobe.2021.102524

Cited by 10 publications

(1 citation statement)

References 39 publications

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“…These polymeric materials are positioned as a technically valid and economically viable option to improve the performance of prefabricated plaster and plasterboard commonly used in buildings [ 13 , 14 ]. In this sense, some studies show how the incorporation of plastic waste in the plaster composite matrix improves the performance of these materials, reducing the total water absorption coefficient, and decreases their permeability to water vapour [ 15 ]. These additions also make it possible to introduce circular economy criteria into the building process, favouring waste management and reincorporating construction and demolition waste into the production system of new prefabricated products [ 16 ].…”

Section: Introductionmentioning

confidence: 99%

Characterization and under Water Action Behaviour of a New Plaster-Based Lightened Composites for Precast

2023

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Plaster is a construction material widely used for the production of prefabricated parts in building construction due to its high capacity for hygrothermal regulation, its good mechanical performance, and its fireproof nature, among other factors. Its historical use has been linked to ornamental elements, although more recent research is oriented towards the industrialisation of plaster composites and the design of prefabricated parts for false ceilings and interior partitions. In this work, the behaviour against water of four new plaster-based composite materials is studied, using additions of two types of super absorbent polymers (sodium polyacrylate and potassium polyacrylate) and a lightening material (vermiculite) in their manufacturing process. In addition, the transmission of water vapour through the samples was studied together with the water absorption capacity of the samples in order to check the suitability of the use of plaster-based materials exposed to these environments. The results of this study show that composites with the addition of super absorbent polymers as well as vermiculite significantly improve their water performance compared to traditional materials up to 7.3% water absorption with a minimal (13%) reduction in mechanical strength compared to current materials with similar additions. In this sense, a plaster material is obtained with wide possibilities of application in the construction sector that favours the development of sustainable and quality buildings, in line with Goal 9 for Sustainable Development included in the 2030 Agenda.

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Section: Introductionmentioning

confidence: 99%

Characterization and under Water Action Behaviour of a New Plaster-Based Lightened Composites for Precast

2023

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Modified thermal‐ and sound‐absorption properties of plaster sandwich panels with natural rubber‐latex compounds for building construction

Pianklang

Muntongkaw

Tangboriboon

2021

J of Applied Polymer Sci

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Natural rubber-latex compounds were embedded with glass fibers as a sandwich layer to modify the thermal-and sound-absorption properties of plaster sandwich-panel composites by casting. The physical, thermal, mechanical, and sound-absorption properties of the composites were compared to those of the commercial gypsum ceiling according to the American Society for Testing and Materials and Thai Industrial Standards. The optimum sample was a plaster sandwich-panel composite with 20 wt% natural rubber-latex compounds, 10 wt% NaHCO 3 , and 10 wt% tissue paper (PN0-20 10 -10). It exhibited low-bulk

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Critical Analysis on Xylitol Production Employing Integrated Approaches in Sugarcane and Corn Processing Mills

Durán-Aranguren

Cajiao-Pedraza²,

Ospina-Paz³

et al. 2022

Current Advances in Biotechnological Production of Xylitol

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Development of plasterboard sheets exclusively from waste

Cited by 10 publications

References 39 publications

Characterization and under Water Action Behaviour of a New Plaster-Based Lightened Composites for Precast

Characterization and under Water Action Behaviour of a New Plaster-Based Lightened Composites for Precast

Modified thermal‐ and sound‐absorption properties of plaster sandwich panels with natural rubber‐latex compounds for building construction

Critical Analysis on Xylitol Production Employing Integrated Approaches in Sugarcane and Corn Processing Mills

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