[產品摘要]
[abstract the product]
1、單組份高分子合成樹脂乳液。具有良好的耐水、耐濕熱和優良的抗凍融性,操作簡便,無毒無味。
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.
一、特點:
A, features:
混凝土界面處理劑是參考國外技術研制而成的一種含環氧樹脂的單組分乳液,適用于內外墻批刮膩子,混凝土基層抹灰的界面處理,砼修補、面磚粘貼等,以增加水泥砂漿對層的粘接力,代替對基層的堿洗除油和鑿毛處理,避免抹灰及面磚空鼓、脫落。BT-7025混凝土界面處理劑粘接性能好,操作方便,處理劑涂刷于基層后,可在干濕狀態下抹灰,因而施工質量易于保證。已在上海南浦大橋,北京交通指揮中心,核工業情報所等工程廣泛使用。
  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.
二、性能指標:
Second, performance index:
經BT-7025涂刷處理后的混凝土、面磚與水泥砂漿的粘接剪切強度普遍提高,并具有良好的耐水、耐濕熱、抗凍融性能。
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
代號
型號及品名
用量(㎏)
14d剪切粘結強度MPa
0001
7025界面處理劑
67
3.75
0002
7025-1高粘型
98
3.0
0003
7025-2中粘型
80
2.5
0004
7025-3低粘型
100
1.0
備注:水泥100㎏:砂子125㎏:界面劑
Note: cement 100㎏: sand 125㎏: interface agent