Advances in Civil Engineering / 2019 / Article / Tab 1

Research Article

A Study on the Improvement of Structural Performance by Glass Fiber-Reinforced Polyurea (GFRPU) Reinforcement

Table 1

Chemical constituents of polyurea.

ChemicalsContent (%)

Prepolymerα-(2-Aminomethylethyl)-ω-(2-aminomethylethoxy)poly[oxy(methyl-1,2-ethanediyl)]60∼70
ar,ar-Diethyl-ar-methylbenzenediamine20∼30
Poly[oxy(methyl-1,2-ethanediyl)], α, α′, α″-1,2,3-propanetriyltris[ω-(2-aminomethyl-ethoxy)-1∼10
Titanium dioxide1∼2.7
1,4-Benzenedicarboxylic acid, bis (2-ethylhexyl) ester1∼10
etc.1∼10

HardenerPolyurethane resin90∼100
4-Methyl-1,3-dioxolan-2-one1∼10

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