Preparation of Miscible PVA/PEG Blends and Effect of Graphene Concentration on Thermal, Crystallization, Morphological, and Mechanical Properties of PVA/PEG (10 wt%) Blend

Table 3

The maximum weight loss rates of PVA and its blends at different PEG loadings.

Sample code	Maximum weight loss rate (wt%/°C)	Residue at 550°C (%)
Pure PVA	1.46	5
PVA/PEG (5%)	1.7	6.96
PVA/PEG (10%)	0.98	3.88
PVA/PEG (15%)	0.76	7.6
PVA/PEG (20%)	0.82	5.7