A pipeline emergency plugging material
A plugging material and pipeline technology, applied in the direction of non-polymer adhesive additives, adhesive types, adhesives, etc., can solve the problems of insufficient mechanical properties of plugging materials, and achieve good water resistance, strong bonding ability, The effect of a wide range of use
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Embodiment 1
[0048] Embodiment 1 part is filler screening:
Embodiment 1-1
[0050] Components and ratios are: epoxy resin E-44 50%; polyurethane: 2.5%; meteorological silica 0.1%; reactive single epoxy diluent 5%; silane coupling agent KH560 1.5%; talcum powder 25% ; Modified phenalkamine curing agent 15%; DMP-301%.
Embodiment 1-2
[0052] Components and proportions are: epoxy resin E-44 50%; polyurethane: 2.5%; meteorological silica 0.1%; active single epoxy diluent 5%; silane coupling agent KH560 1.5%; diatomaceous earth 25% %; modified phenalkamine curing agent 15%; DMP-301%.
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