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EB type waterstop refers to externally attached waterstop with holes in the middle, also known as externally attached waterstop or back attached waterstop, mainly including EB type rubber waterstop and EB type plastic waterstop. EB type waterstop is mainly applicable to the outer side of the bottom plate or wall plate of concrete structures (facing the water surface of the structure). In practical application, it is mainly used in deformation joints, expansion joints, settlement joints, etc. with small water pressure and deformation. It has the characteristics of tight anchoring with concrete, water seal and adaptability to the tensile deformation of expansion joints. It is based on years of production experience, In combination with the Code for Design of Deformation Joints in Concrete Structures of Water Supply and Sewerage Engineering CECS117

2024/06/22 16:16:57

Type 651 rubber waterstop is a high-performance waterproof material with good elasticity, aging resistance and corrosion resistance, which can effectively prevent water leakage in basement engineering. In basement engineering, 651 type rubber waterstop is usually used to caulk deformation joints, construction joints, settlement joints and other parts, which can effectively prevent the infiltration of groundwater and ensure the dryness and comfort of the basement. The medium buried 651 rubber waterstop is made of natural rubber as the primary raw material, mixed with various additives and fillers, and molded by plasticating, mixing and limiting. It is mainly used for waterstop set inside concrete deformation joints, expansion joints, etc

2024/06/21 08:52:49

The waterstop takes advantage of the high elasticity and compression deformability of rubber to produce elastic deformation under various loads, so as to effectively tighten and seal, prevent water leakage, seepage and shock absorption of buildings. In the architectural design of general large projects, construction joints, settlement joints and deformation joints need to be reserved due to the failure of continuous pouring, or the deformation of the foundation, or the thermal expansion and contraction of concrete components caused by temperature changes, and water seals must be installed at these joints to prevent water leakage. The waterstop is mainly used for the foundation works that are high in the construction joint and deformation joint when the concrete is cast in situ and integrated with the concrete structure, such as

2024/06/20 07:51:07

The detachable rubber waterstop is usually made of rubber material and has certain elasticity and durability. When installed at the wall corner or ground joint of the building, the rubber waterstop can make full use of its material characteristics to seal the structural gap closely, so as to achieve the waterproof effect. As the detachable rubber waterstop is detachable, it is very convenient for future maintenance and replacement. The detachable rubber waterstop is a kind of waterstop that can be used for later remediation. The structure of the detachable rubber waterstop can be roughly divided into two types, one is similar to the letter "U", the other is that there is a circular hole in the middle and two sides are flat plates, both of which are called detachable

2024/06/19 10:39:22

The product type water swelling rubber waterstop has excellent waterstop performance and is widely used in water conservancy construction engineering, tunnel construction, building caulking and other fields. During use, attention should be paid to the selection of appropriate waterstop materials and construction methods, as well as the cleaning, treatment, inspection and maintenance of the waterstop parts, to ensure that the waterstop effect is good. The product type water swelling rubber waterstop has the following advantages: 1. Self expansion: when encountering water, the product type water swelling rubber waterstop can self expand, Fill all irregular surfaces, voids and gaps of the joints to effectively prevent leakage. 2. Large expansion deformation: product type meets water

2024/06/18 08:04:40

Polyethylene closed cell foam board has small density, independent closed cell structure, low surface water absorption, good waterproof performance, and excellent acid and alkali resistance. It is not easy to be corroded by acid and alkali, not brittle at low temperature, and not flowing at high temperature. It is made of polyethylene, non-toxic and harmless, and can be widely used in water plants, reservoirs and other projects with food grade requirements. Polyethylene closed cell foam board can generally be divided into L600 type and L1100 type, and its performance parameters are compared as follows: Type I is the L100 test standard, Type II is the L600 test standard, and L600 is both

2024/06/17 10:47:27

The two-component polysulfide sealant is of curing type. It consists of two components, A and B. Component A is a white viscous polysulfide prepolymer, and component B is a black paste formed by mixing and dehydration of curing agent and additives. It has certain elasticity and cohesiveness after curing. Both can be used after mixing evenly in proportion. It is applicable to the connection of building materials such as civil construction industry, transportation industry, concrete prefabrication, and the filling and sealing of construction joints. Connection sealing of high-grade roads, bridges, aircraft runways, underground pipelines, joints, and water sealing of expansion joints and deformation joints of tunnels and buildings. After the sealant construction is completed, the joint shall be comprehensively checked, if any

2024/06/13 16:04:13

External rubber waterstop is an important building material, which is used to prevent moisture penetration and is widely used in construction, water conservancy and hydropower, tunnels, subways and other fields. In this paper, the technical standards of externally bonded rubber waterstop are discussed in detail. 1、 Definition and characteristics of external rubber waterstop External rubber waterstop is a waterproof material made of synthetic rubber with excellent tensile strength, tear strength and aging resistance. Its main characteristics include: it has excellent bonding performance to materials such as concrete and metal, can adapt to the deformation and vibration of buildings, and can effectively prevent water infiltration. 2、 External rubber

2024/06/13 15:58:02

Rubber waterstop is an efficient building sealing material, which is widely used in the fields of building waterproof, moisture-proof and sound insulation. Compared with other materials, Shenzhen rubber waterstop has the following advantages: 1. It has good corrosion resistance and can resist the erosion of various chemicals. 2. Excellent sealing performance, which can effectively prevent water and air penetration. 3. It has good strength and durability, and can keep the airtight performance intact for a long time. 4. It is easy to process and construct, and can be cut and spliced freely according to different requirements of buildings. Rubber waterstop is suitable for sealing, waterproofing, sound insulation and heat insulation of various buildings. Specific application field

2024/06/13 15:37:18

653 rubber waterstop is the place where the structure is destined to use it, because there is no hole in the middle of it. The round hole is to produce deformation when settlement occurs at the settlement joint of the building body. The round hole can play the role of elastic deformation, shock absorption and buffer. It can be seen that 653 rubber waterstop is not suitable for places with deformation requirements, such as settlement joints, expansion joints and seismic joints. The 653 rubber waterstop is suitable for construction joints, complete contraction joints, incomplete contraction joints, expansion joints, etc. of various concrete structures with small deformation. Therefore, 653 rubber waterstop has many uses. The maintenance of equipment is to ensure the decoration garbage

2024/06/07 15:09:15