The Effect of Oxetane as Active Diluent on Cationic UV Curing System of Fluorine-Containing Epoxy Prepolymer

Table 4

Properties of 60 wt% prepolymer C1 formulations with different monomer combinations.

	DDE/wt%	M1/wt%	M2/wt%	Curing time/s	Pencil hardness	Adhesion	Flexibility	CA/°
FOx1	8	32	0	45	2H	0	7	85.88
FOx2	16	24		45	H	1	7	86.44
FOx3	24	16		45	H	5	7	87.92
FOx4	32	8		30	5B	6	7	89.69
FEp1	8	0	32	45	5B	6	6	83.20
FEp2	16		24	45	5B	6	6	85.77
FEp3	24		16	45	5B	6	6	87.32
FEp4	32		8	45	5B	6	6	87.03

M1: , ; M2: , .