A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mortar waterproofing agent FS101
The invention discloses a mortar waterproof agent FS101 and a preparation method thereof. The mortar waterproofing agent FS101 comprises the following components in parts by mass: 40-50 parts of sodium thiosulfate, 5-15 parts of sodium sulfate, 3-8 parts of sodium hydroxide, 20-40 parts of stearic acid, 25-45 parts of a polycarboxylate superplasticizer, 40-70 parts of glycerol, 2-7 parts of sulfur, 800-850 parts of water, 5-10 parts of volcanic ash, 2-9 parts of potassium oleate, 3-11 parts of glycerol, 2-7 parts of dibutyl phthalate and 5-12 parts of alkylphenol polyoxyethylene ether sodium sulfate. Compared with the prior art, the mortar waterproofing agent FS101 provided by the invention can undergo chemical reactions with silicon, calcium, sodium, magnesium and the like contained in cement, and generated chemical crystals and colloids can effectively prevent water molecules from permeating, remarkably improves strength, enables concrete particles to be bonded more tightly and effectively controls cracking; and harmful substances such as ammonia and chloride ions contained in a concrete waterproof compacting agent are extremely low in content, so no harm is caused to reinforcingsteel bars, concrete, human bodies and the environment.
本发明公开了一种FS101砂浆防水剂，该FS101砂浆防水剂按质量份数计包括：硫代硫酸钠40‑50份、硫酸钠5‑15份、氢氧化钠3‑8份、硬脂酸20‑40份、聚羧酸减水剂25‑45份、丙三醇40‑70份、硫磺2‑7份、水800‑850份、火山灰5‑10份、油酸钾2‑9份、甘油3‑11份、邻苯二甲酸二丁酯2‑7份、烷基酚聚氧乙烯醚硫酸钠5‑12份。与现有技术相比，本发明能与水泥中含有的硅、钙、钠、镁等经化学反应，生成的化学晶体、胶体能有效阻止水分子渗透，显著提高强度，并能使混凝土颗粒之间粘结更紧密，有效控制开裂；并且本发明的混凝土防水密实剂中所含有害物质诸如氨含量与氯离子含量极低，对钢筋、对混凝土无害，对人体、对环境也无害。
Mortar waterproofing agent FS101
The invention discloses a mortar waterproof agent FS101 and a preparation method thereof. The mortar waterproofing agent FS101 comprises the following components in parts by mass: 40-50 parts of sodium thiosulfate, 5-15 parts of sodium sulfate, 3-8 parts of sodium hydroxide, 20-40 parts of stearic acid, 25-45 parts of a polycarboxylate superplasticizer, 40-70 parts of glycerol, 2-7 parts of sulfur, 800-850 parts of water, 5-10 parts of volcanic ash, 2-9 parts of potassium oleate, 3-11 parts of glycerol, 2-7 parts of dibutyl phthalate and 5-12 parts of alkylphenol polyoxyethylene ether sodium sulfate. Compared with the prior art, the mortar waterproofing agent FS101 provided by the invention can undergo chemical reactions with silicon, calcium, sodium, magnesium and the like contained in cement, and generated chemical crystals and colloids can effectively prevent water molecules from permeating, remarkably improves strength, enables concrete particles to be bonded more tightly and effectively controls cracking; and harmful substances such as ammonia and chloride ions contained in a concrete waterproof compacting agent are extremely low in content, so no harm is caused to reinforcingsteel bars, concrete, human bodies and the environment.
本发明公开了一种FS101砂浆防水剂，该FS101砂浆防水剂按质量份数计包括：硫代硫酸钠40‑50份、硫酸钠5‑15份、氢氧化钠3‑8份、硬脂酸20‑40份、聚羧酸减水剂25‑45份、丙三醇40‑70份、硫磺2‑7份、水800‑850份、火山灰5‑10份、油酸钾2‑9份、甘油3‑11份、邻苯二甲酸二丁酯2‑7份、烷基酚聚氧乙烯醚硫酸钠5‑12份。与现有技术相比，本发明能与水泥中含有的硅、钙、钠、镁等经化学反应，生成的化学晶体、胶体能有效阻止水分子渗透，显著提高强度，并能使混凝土颗粒之间粘结更紧密，有效控制开裂；并且本发明的混凝土防水密实剂中所含有害物质诸如氨含量与氯离子含量极低，对钢筋、对混凝土无害，对人体、对环境也无害。
Mortar waterproofing agent FS101
一种FS101砂浆防水剂
GAO JINPING (author) / GAO XUEJIAN (author) / LI JUNFEN (author)
2020-11-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME