塔城聚硫密封胶防渗

塔城聚硫密封胶防渗
我公司生产的双组份聚硫密封胶采用纸箱包装，每箱里有6小桶，其中5小桶白胶，1桶黑胶里有5小袋，每袋黑胶配1桶白胶，这样配比的话正好为10:1。随季节, 地域气温的变化。可通过调节黑胶使用量的多少来调节适用期的长短。
My company production of two-component polysulfide sealant used cartons, 6 kegs per box, which has 5 kegs of white glue, 5 bags of 1 barrels of black glue, glue with 1 barrels per bag of black glue, this ratio just for 10:1. Seasonal variation of regional air temperature. The length of the applicable period can be adjusted by adjusting the amount of black glue used.
双组份聚硫密封膏简介
Brief introduction of two component polysulfide sealing paste
双组份聚硫密封胶系以液态聚硫橡胶为主体材料，配合以增粘树脂、硫化剂、促进剂、补强剂等制成的密封胶。此类密封胶具有优良的耐燃油、液压油、水和各种化学药品性能以及耐热和耐大气老化性能。一般为可硫化型。按组分可分为双组分(或三组分)和单组分型。其加工采用预混-研磨-灌装的工艺方法。
The two-component polysulfide sealant is made of liquid polysulfide rubber, which is made of tackifier resin, vulcanizing agent, accelerator, reinforcing agent and so on. This kind of sealant has excellent properties such as fuel oil, hydraulic oil, water and various chemicals, as well as heat resistance and atmospheric aging resistance. Generally curable type. The components can be divided into two components (or three components) and one component type. The process of premixing grinding filling is adopted in the process.
双组份聚硫密封胶是国际、国内较良好的防水材料。在国外发达国家中高层建筑均采用聚硫建筑膏的墙体接缝密封。聚硫防水密封膏适用于长期浸水建筑接缝密封 , 与混凝士粘接性能好 , 如 : 地下防水接缝、飞机跑道、贮水污、污水池、地下 工程、大型水利工程均采用聚硫密封膏 , 它具有耐老化性、耐久性、气密 性和防水性 , 良好的粘接性的高伸长橡胶形状高弹性体 , 国内现已在部分 大型水库、贮水池、污水池、地下工程 , 已采用本产品 , 深受工程技术人员的**。
塔城聚硫密封胶防渗
Two component polysulfide sealant is the most advanced waterproof material in the world and in china. In foreign developed countries, the high-rise building adopts polysulfide building paste wall joint sealing. Polysulfide sealing paste is suitable for long-term immersion building joint sealing, and concrete bonding performance, such as: underground waterproof joint, runway, water pollution, sewage pool, underground engineering, large-scale water conservancy projects adopt polysulfide sealant, it has anti-aging, durability, air tightness and water resistance good adhesion, high elongation rubber shape with high elasticity, has been in the domestic part of large reservoir, storage tank, sewage tank, underground engineering, has been using this product by engineering and technical personnel.
施工方法 ：
Construction method:
1 、被密封表面的处理： 施工前要除去被粘表面的油污 , 附着物 , 灰尘等杂物 , 保证被粘表面干燥 , 平整 , 以防止粘接不良。
1, the sealing surface treatment: before construction to remove the sticky surface of oil, dirt, dust, etc., to ensure that the sticky surface drying, leveling, in order to prevent bonding bad.
2 、填充背衬材料：按设计要求 , 向接缝内填充背衬材料。
2, filling back lining material: according to the design requirements, to fill the back lining material.
3 、涂刷底涂液：设计要求使用底涂液的工程 , 或长期浸水部位的密封 , 需要涂底涂液涂刷在被粘表面上 , 干燥成膜。
3, brushing the bottom coating solution: the design requires the use of the bottom coating liquid engineering, or long-term immersion parts of the seal, need to besmear the bottom coating solution brushing on the sticky surface, dry film.
4 、密封剂的配制：按说明书给定的配合比 , 将两个组份混合均匀 , 即可使用 , 不论机混或是手工混合 , 都应达到色泽均匀无色差。 混 合时应防止气泡混入 , 涂胶时应防止气泡混入 , 压实 , 填平密封处。
4, sealant preparation: according to the specifications given by the mix, the two components mixed evenly, you can use, regardless of machine mixing or manual mixing, should achieve uniform color, no color difference. Mixing should prevent bubbles from mixing, and should prevent bubbles mixing, compaction, filling the sealing area when gluing.
双组份聚硫密封胶性能指标
Performance index of two component polysulfide sealant
序号	项目	技术指标
Technical index of serial item
20HM	25LM	20LM
20HM 25LM 20LM
1	密度，g/cm3	规定值±0.1
1 density, g/cm3 specified value + 0.1
2	流动性（mm）	下垂度（N型）	≤3
2 liquidity (mm) Sag (N) = 3
流平性（L型）	光滑平整
Leveling (L) smooth and smooth
3	表干时间（h）	≤24
3 dry time table (H) is less than or equal to 24
4	适用期（h）	≥2
4 applicable period (H) = 2
5	弹性恢复率（%）	≥70
The 5 elastic recovery rate (%) = 70
6	拉伸模量（MPa）	23℃	＞0.4或＞0.6	≤0.4或≤0.6
6 tensile modulus (MPa) of 23 DEG C > 0.4 or > 0.6 is less than 0.4 or less than 0.6
-20℃	＞0.4或＞0.6	≤0.4或≤0.6
-20 C > 0.4 > 0.6 or less than 0.4 or less than 0.6
7	定伸粘结性	无破坏
7 elongation, adhesion, no damage
8	浸水后定伸粘结性	无破坏
8 water immersion, elongation, cohesiveness, no damage
9	冷拉-热压后粘结性	无破坏
9 cold drawing hot press bonding without damage
10	浸水及拉伸-压缩循环后粘结性	无破坏
10 adhesion without damage after immersion and tension compression cycles
11	质量损失率（%）	≤5
11 mass loss rate (%) = 5
塔城聚硫密封胶防渗