Biopolymer Doped with Titanium Dioxide Superhydrophobic Photocatalysis as Self-Clean Coating for Lightweight Composite

Table 4

Flexural strength and density of standard and lightweight cube concrete with different ratio of WLA to cement (wt/wt).

Types of composite	Composite percentages (wt/wt)		Samples	Load (N)	Flexural strength (MPa)	Deflection (mm)
Lightweight	WLA	55%	A	3330	1.499	1.16
		60%	B	3060	1.377	1.48
		65%	C	2690	1.211	0.98
		70%	D	490	0.221	0.08
Standard composition	Commercial [8]			3500	1.450	0.02