Polyimide strengthened cement mortar

Küçük Resim Yok

Tarih

2024

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

WALTER DE GRUYTER GMBH

Erişim Hakkı

Özet

This study examined the effects of silane-modified polyimide polymer (PIS) on cement mortar. The PIS was added to replace cement in a specified ratio. Obtained results revealed that the PIS caused retardation on setting time, and accelerated UPV mostly by encapsulating unhydrated cement particles, filling pores, or reacting with C-S-H and Ca(OH)2 with shifting to Si-O vibrations. SEM results showed a good compact interface without forming considerable agglomeration and voids on the microstructure, and this improved flexural and compressive strength properties. In conclusion, silane-modified polyimide as an admixture or cement replacement can be recommended for construction industries to enhance the properties of cement mortar.

Açıklama

Anahtar Kelimeler

Polyimide, Cement mortar, Mechanical properties, Rheological properties

Kaynak

JOURNAL OF POLYMER ENGINEERING

WoS Q Değeri

Q3

Scopus Q Değeri

Q3

Cilt

44

Sayı

8

Künye