| 不透水性 | 低透水 |
|---|---|
| 产地 | 山东 |
| 等级 | 优 |
| 规格 | 定制 |
| 抗弯强度 | 国标 |
| 抗压强度 | 国标 |
| 拉伸强度 | 强 |
| 类别 | 防水卷材 |
| 撕裂强度 | 强 |
| 形状 | 卷板 |
| 执行质量标准 | 国标 |
| 品牌 | 文丰世通 |
| 型号 | 齐全 |
| 质量认证 | ISO9001 |
产品介绍：
膨润土复合防水毯（GCL）是一种新型土工合成材料，它是由一层粘土或其它低渗透性矿物
材料外膜土工织物或土工膜，通过针刺或缝合的方法制成的的复合防渗材料，本公司所采用的是高膨胀性的钠基膨润土，其特点是遇水后膨胀，产生水合作用，形成不透水的凝胶体，同时此种膨润土还有储存水分的能力，其吸收、含水量可达自身重量的10倍以上
产品特点
与土工膜相比，其优越性主要表现在：
a）密实防水隔水性能好，膨润土在法向水压状态下形成密实不透水的凝胶隔膜层
b）柔性好，能较好的适应不均匀沉淀。
c）长久的防水能力，膨润土是天然无机矿物材料，不会发生腐蚀和老化现象
d）吸水厚度增大几倍，不易被顶破，即使在顶破情况下也具有自我修补能力
用途作用
主要应用于环境工程中的废弃物填埋场、地下水库、地下基础设施建设等工程中，解决密封、隔离、防渗漏等问题，效果好，抗破坏性强。
Product Introduction
Bentonite geosynthetic clay layer is a new type of geotechnical synthetic material. It is a composite impervious material made of a layer of clay or other low-permeability mineral material, outer membrane geotextile or geomembrane, which is made by needle punching or stitching. Our company uses high-expansion sodium bentonite, which is characterized by its expansion after water contact, resulting in hydration and the formation of a water-impermeable gel. This bentonite also has the ability to store water. Water up to 10 times its own weight.
Features
Compared with geomembrane, its superiority is mainly manifested in:
a) Compact water-proof and waterproof performance, bentonite forms a solid water-impermeable gel membrane layer under normal water pressure
b) Good flexibility, can better adapt to uneven precipitation.
c) Long-term waterproof capacity, bentonite is natural inorganic mineral material, no corrosion and aging
d) The water absorption thickness increases several times, it is not easy to be broken, and it has self-repair ability even in the case of top break
Application:
It is mainly used in landfills, underground reservoirs, and underground infrastructure construction projects in environmental engineering to solve problems such as sealing, isolation, and leakage prevention, with good results and strong resistance to damage.
产品图片：
