Cinto de Jato de Água para Suprimento de Borracha Jianfeng (vendido para a Turquia)

N ° de Modelo: Various Tile Tile Forma: Rectangle Thickness: 4.0mm Tratamento de Superfície: Roll Coated Certificação: ISO Uso: Outdoor Marca: JianFeng Especificação: As Drawing Requirements Código HS: 5522233 Tipo: Building Sealing Material Material: Rubber Tile Tile Type: Rubber Função: Impermeável Cor: Preto Certificado: ISO9000 Pacote de transporte: em paletes ou caixas de madeira Origem: Hebei, China Informações de contato \ nGerente de vendas: Miss Anna Lee \ nTelefone móvel: + 86-15132836877 \ nTel: 86-318-5106277 \ nFax: 86-0318-5106277 \ nWebsite: www.prolianz.com \ nEmpresa: Hengshui Jianfeng Engenharia Rubber Co., LTD. \ n \ n \ n \ n

Introduction to the rubber water stop:
Rubber waterstop, made of quality SBR (styrene butadiene rubber), neoprene rubber or natural rubber, is one of the widest types for concrete structure to prevent liquid leaking in or out. Generally,designed to be cast in the concrete, rubber water stops are ideal for applications where high physical properties of rubber are required. For example, reservoirs, dams and other water retaining or excluding applications with high movements or water pressure.
The necessity of installing water stop:
In many countries in the design of large scale engineering construction, civil engineering, water and soil structure has a certain scale, and there is waterproof and shockproof requirements, so use and install rubber waterstop is effectively solve various problems encountered in the above.
The application method of the rubber water stop
The rubber water-stop necessary adopt reliable fixed measures, strap reinforcing steel bar and formwork. Prevent rubber water-stop  take place displacement while pouring concrete, to ensure the water stop at right place  in the concrete. For fixing the water stop ,only on the allowing part of the water stop perforated hole,   do not damage the effectively waterproof parts of the water stop. Commonly  fixed method: Use the additional reinforcement fixed; Special fixture fixed; With lead wire and template fixed. No matter use which  fixed method ,For the fixed method of the water stop should   according to the design requirements of the construction specification and necessary guarantee the location accurately of water stop, Don't damage the effective water-stop waterproof parts , convenient  to the pouring of the concrete.
The working principle of steel edge water stop
When structure deformation,  the middle rubber body  of steel edge water stop is compressed, strain and deformation, so that play a role of sealing water ;Galvanized steel strip and concrete has a good adhesion, not easy to fall off and loose,enable the water stop to bear large pulling force and torque force. During the regular construction ,  due to the enormous vibration and not easily fixation when pouring concrete, can make the ordinary rubber water-stop produce displacement, avulsion, torsion and appear loose and fall off , So that it will  leak in the case of large water pressure, While using steel edge water stop, between the steel belt and concrete , steel belt and rubber won't produce new joint leakage ,so, steel edge rubber water-stop enhances the seepage control performance of the structure deformation, and plays an important role in quality assurance for the anti-seepage water of the whole project . The back rubber water-stop is also called the externally bonded  type rubber water-stop,   is a kind of water stop structure setting underground structures deformation cracks, settlement joint lateral wall plate,owning the ability of using material elastic and  structure style of the water stop to adapt  to the deformation and expansion of the concrete.
Typical Physical Properties
Physical Property	ASTM test Method	Williams Spec. 2010 Hi-Tensile (SBR) Styrene Butadiene	Williams Specification 1025 Hi-Tensile Neoprene
Tensile Strength, min (PSI)	ASTM D412-02	2500 PSI*	2500 PSI*
Ultimate Elongation, min (%)	ASTM D412-02	450	450
Hardness, Shore A durometer	ASTM D2240-81	65 +/-5%	65 +/-5%
Tensile Stress min PSI to produce 300% elongation	ASTM D412-02	1150	1150
Water Absorption, Max % by weight after immersion 7 days at 73.4 degrees F +/- 2 F	ASTM D471-98	5	5
Compression Set, max % after 22 hours at 158 degrees F.	ASTM D395-02 Method B	30	30
Tensile Strength after aging, min % of original after 7 days in air at 158 degrees +/- 2 degrees F, and 300 PSI	ASTM D572-99	80	80
Specific Gravity	ASTM D1817-01	1.17 +/- .03	1.17 +/- .03
Ozone cracking resistance after 20% elongation for 7 days 0.5 p/m at 38 degrees C (neoprene 3 p/m)	ASTM D1149-99	no cracks	no cracks
Tensile set, % max after 200% elongation for 10 min at 23 degrees +/- 1 degree C
*3000 PSI from Test Sheets.
Can you describe about the application of the rubber water stop?
It is mainly used for underground structures, dams, storage pools, swimming pools, roof and other buildings and structures of the construction joints and deformation joints waterproof.
Construction and installation:
The waterstop is part or all buried in concrete pouring in pouring process of concrete pouring , concrete has many sharp stones and sharp steel head, due to the ratio of tensile strength are lower 3-5 times than tear strength of that , waterstop will be enlarged without external force gap once punctured or torn , so in the process of waterstop belt positioning and concrete pounding, attention should be paid to positioning method and pouring tamping pressure, so as not to stop punctured hose, sealing effect, with specific attention to the following items:   1 waterstop shall not be outdoor exposure for long time , to prevent rain, do not contact with the chemical substances that is strong. 2 prevent the machinery and steel bars damage the waterstop in the course of transportation and construction. 3 during the construction, water stop belt must be fixed reliable to avoid displacement occurred in the pouring of concrete , ensure the waterstop in the correct position in concrete . 4 fixed sealing strip method: using additional reinforcement fixation; special fixture fixation; the wire and template fixed, for perforation, can only choose install area at the edge of the waterstop shall not damage other parts. 5 users should be according to the engineering structure when orders, calculate the length of good products when design drawings, different-shaped structure must have drawing instructions and try to let the seal belt are connected into a whole in the factory, you can adopt the method such as the electric heating plate vulcanization adhesion or cold bonding (rubber water stop belt) or welding (of the plastic waterstop) method if need connect in site .

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Grupo de Produto : Série de parada de água > Parada de Água de Borracha