1, the aggregate-organ of polymer synthetic resin emulsion. Have good hydrilysis and hot and humid and excellent freezing-thawing resisting sexual, convenient operation, avirulent insipidity.
2、用于內外墻的批刮膩子、非結構部分的混凝土界面處理,混凝土基層抹灰、修補等,可在潮濕環境下使用。
2, used in the batch blow be bored with child, facades unstructured part of concrete processing interface, concrete base plastering, repair, etc, can be in damp environment use.
  type concrete interfacial treatment is reference foreign technology developed by a single composition containing epoxy resin emulsion, suitable for external batch blow be bored with child, concrete base plasterer interface processing, concrete repair, brick affix etc, in order to increase cement mortar for layer of mucous relay, instead of grassroots the soda-wash oil removal and cut hair treatment to avoid the plasterer and brick empty drum, fall off. BT-7025 concrete interfacial treatment adhesive performance is good, convenient operation, besmear after treatment in grass-roots, can be in the wet state plastering, thus the construction quality easy assurance. Already in Shanghai Nanpu Bridge, Beijing traffic command center, nuclear industry QingBaoSuo project, etc widely used.
The BT-7025 besmear after treatment with brick of the concrete, cement mortar adhesive shear strength are generally improved, and it has good hydrilysis and moist heat, freezing-thawing resisting performance.
檢驗項目
標準指標(Ⅰ型)
303實測值
剪切粘結強度
MPa
7d
≥ 1.0
1.28
14d
≥ 1.5
2.09
拉伸粘結強度
MPa
未處理
7d
≥ 0.4
0.91
14d
≥ 0.6
0.85
浸水處理
≥ 0.5
1.27
凍融循環處理
≥ 0.5
0.50
堿處理
≥ 0.5
0.64
※檢驗依據:《混凝土界面處理劑》JC/T907 - 2002
Later for inspection: the concrete interfacial treatment of JC /T907-2002