Effects of Different Artificial Agings on Structure and Properties of Whatman Paper Samples

Table 4

Temeprature of maximum rate of degradation for Whatman paper unaged and undergone to different weathering process.

Heating rate (°C/min)	Temperature of maximum rate of degradation (°C)
	Unaged	Thermally aged	Aged in climatic chamber	Chemically aged	Photo-oxidated
1	328	327	324	303	325
2.5	342	343	337	317	339
5	354	353	348	327	351
10	363	365	361	338	362
20	377	379	374	349	374