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lysky0820

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lysky0820: 金币+15, 翻译EPI+1, ★★★很有帮助 2013-01-09 09:14:43
The initial decompostition temperature of epoxy resin cured by common commercial curing agent is as high as 350℃, that of cyclotriphosphazene-containing epoxy resin is around 250℃. However, it is shown in Figure 4-5 that PNHDDS2, the type 7 epoxy resin started decomposing at 60℃, which indicated the presence of small amount of water and incompletely cured raw material or other low-boiling point impurity.
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