Effect of Chemical Treatment on Mechanical and Water-Sorption Properties Coconut Fiber-Unsaturated Polyester from Recycled PET

Table 1

Percent concentration of the chemical treatment of each sample.

Sample	Concentrations (%)
	Alkali	Silane	Silane on Alkalized CF
A	2.50	0.25	2.50 + 0.25
B	5.00	0.50	5.00 + 0.50
C	7.50	0.75	7.50 + 0.75
D	10.00	1.00	10.00 + 1.00