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Applied Adhesion Science

Table 3 Results obtained from the DTG thermograms of the HMPUR adhesives as a function of biobased and CO2-based polyol, respectively

From: Influence of biobased polyol type on the properties of polyurethane hotmelt adhesives for footwear joints

HMPUR adhesives

First stage

Second stage

Tpeak1 (ºC)

Weight-loss (%)

Tpeak2 (ºC)

Weight-loss (%)

PUREF

333.5

61.3

398.9

29.2

PUR 25BH

406.8

74.1

439.6

13.5

PUR 50BH

406.8

76.6

423.2

22.4

PUR 75BH

408.5

79.4

437.1

11.8

PUR 25 C

346.9

56.8

405.2

32.5

PUR 50 C

348.8

59.8

387.2

25.0

PUR 75 C

348.5

58.3

397.0

31.0

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