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Physical & Chemical properties

Surface tension

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Description of key information

The Surface Tension of EPIKOTE(TM) 828-LVEL was found to be slightly higher then 58.8 +/- 0.1 mN/m. The surface tension of D.E.R. 331 was found to be 63.1 mN/m. As the surface tensions measured were both close to but either side of 60 mN/m, the substance is described as a borderline surface active material. 

Key value for chemical safety assessment

Surface tension:
60
in mN/m at 20°C and concentration in mg/L:
3

Additional information