双组份聚硫建筑密封胶 非下垂型

价格：电询 产地：衡水 品牌：瑞博 型号：SGJL-851 规格：25 河北瑞博橡塑制品有限公司 在线咨询

详情介绍更新时间：2017/9/20 9:40:45

双组份聚硫建筑密封胶 非下垂型　咨询热线：131 6657 0832
Two component polysulfide sealant is the most popular waterproof material in the world and in china. In foreign developed countries, the high-rise buildings are made of polysulfide building sealant 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.
First, the product classification of two-component polysulfide sealant
According to a, liquidity can be divided into non droop type (N) and self leveling (L) type two;
B according to the displacement ability can be divided into 25, 20, two levels;
C can be divided into two sub grades of high modulus (HM) and low modulus (LM) according to tensile modulus.
Two, product technical performance
Properties of the complex: non sagging, high elongation, low modulus polysulfide construction sealant, fully cured, rubber like high elasticity.
双组份聚硫建筑密封胶 非下垂型　咨询热线：131 6657 0832
双组份聚硫密封胶是国际、国内**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好评。
　　一、产品分类双组份聚硫密封胶
a、按照流动性可分为非下垂型（N）和自流平型（L）两个类型；
b、按照位移能力可分为25、20两个级别；
c、按照拉伸模量可分为高模量（HM）和低模量（LM）两个次级别。
　　二、产品技术性能
配合物的性能：非下垂型，高伸长，低模量的聚硫建筑密封膏完全固化后为橡胶状高弹性体。
配合比：主剂 (A)：固化剂 (B)=100:10( 质量份，标准状态下), 随季节, 地域气温的变化。可用固化剂使用量的多少来调节适用期的长短，B 组份的变动范围在8-12之间
　　三、施工方法
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。
2、填充背衬材料：按设计要求，向接缝内填充背衬材料。
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。
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。
双组份聚硫建筑密封胶 非下垂型　咨询热线：131 6657 0832
Mix ratio: main agent (A): curing agent (B), =100:10 (mass fraction, standard state), seasonal, regional temperature changes. The amount of curing agent can be used to adjust the length of the applicable period, B components of the range of change between 8-12
Three, construction methods
1, sealing surface treatment: before construction, to remove the sticky surface of oil, dirt, dust, etc., to ensure that the sticky surface is dry, smooth, in order to prevent bonding bad.
2, filling back lining material: according to the design requirements, to fill the seam lining material.
3, brushing the bottom coating solution: design requirements, the use of the bottom coating liquid works, or long-term immersion parts of the seal, you need to apply Tu Tu Tu, brush on the sticky surface, dry film.
4, sealant preparation: according to specifications given by the mixing ratio, the two components will be mixed evenly, you can use, regardless of mixing or manual mixing, should achieve uniform color, no color difference. When mixing, should prevent the bubbles from mixing, and should prevent the bubbles from mixing, compacting and filling the sealing area.

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