Table 2.

Thermogravimetric analysis of the geopolymer samples and PP fiber.

Mix ID	Temperature range (°C)/Mass loss (%)
	RT-250	250–500	500–800	RT-1000
GM-0.5-0	5,06	2,13	4,1	11,71
GM-1-0	3,01	1,41	4,26	8,92
GM-1.5-05	3,15	1,63	3,98	9,07
GM-0.5-05	3,52	2,01	3,66	9,32
GM-1-05	3,08	2,98	3,80	10,11
GM-1.5-05	4,93	1,93	3,97	11,16
GM-0.5-1	3,02	2,52	3,83	9,60
GM-1-1	3,14	2,49	3,63	9,52
GM-1.5-1	2,984	2,69	3,58	9,53
PPF	1 (melting 160)

RT: Room Temperature.