Parada de água de borracha de venda quente para borracha de Jianfeng conjunta de concreto

N ° de Modelo: various Tile Tile Shape: Rectangle Espessura: 4.0mm Tratamento de Superfície: Roll Coated Certificação: ISO Uso: Outdoor Trademark: JianFeng Origem: Hebei, China Tipo: Building Sealing Material Material: Rubber Tile Tile Type: Borracha Função: Waterproof Color : Black Certificado: ISO9000 Especificação: Como Pedidos de Desenho Código HS: 5522233 Informações de contato \ nGerente de Vendas: Miss Anna Lee \ nTelefone Celular: + 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

1. Description of 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.
2. Description index of rubber water stop
Description				Index
1. Hardness ( Shore A )				60±5	60±5	60±5
2.Tensile strength ,MPa               ≥				15	12	10
3.Elongation at break , %            ≥				380	380	300
4.Compression set %			70°×24h,	35	35	35
			%         ≤
			23°×168h,	20	20	20
			%         ≤
5. Tear strength ,KN/m                 ≥				30	25	25
6.Brittleness temperature,           ≤				-45	-40	-40
7.Hot air	70°×	Hardness (shoreA)		8	------	_
aging	168h	Tensile strength,		12	10	_
		MPa                  ≥
		Elongation at		300	300	_
		break, %          ≥
	100°×	Hardness (shoreA)		__	__	8
	168h	Tensile strength,		__	__	9
		MPa                 ≥
		Elongation at		__	__	250
		break, %          ≥
8. Resistance to ozone ageing				Grade2	Grade2	Grade0
50pphm:20%,48h
9. Adhesion of rubber to metal				With contact section in elastomer
10. Notes				(1) Adhesion of rubber to metalis used to the rubber water stop with steel edge. (2) If there are other special requirements, it could add inspection items properly after making deal by both sides. When as users' requirements to check mildew test according to the circumstances, the mildew proof property must be equal to or over Grade 2.
3. Features of rubber water stop
High elasticity.    High elongation.   Excellent high movement accommodation.   Capable to withstand high hydrostatic head.   Adjust for subsidence and seismic movements.   Hot vulcanized site joints.
4. Applications of rubber water stop
Ideal for high movements joints.   Water containments.   Water excluding.   Tunnels and civil engineering structures.   Water and waste treatments.   Dams, reservoirs, and spillway.   Chemical areas.    Irrigation canals, sea walls and culverts.
5. Types of rubber water stop
Common Rubber Waterstop 2. Swellable Rubber Waterstops/Hydrophilic Rubber Waterstop belt 3. Rubber Waterstop with Steel Side
6. Shapes of rubber water stop
Rubber water stop - dumbbell type Dumbbell type water stops, with flat web section, are ideal for construction and partial contraction joints with little or no movements. 2.Rubber water stop - center bulb type Center bulb type water stop, as its name implies, features its center bulb which makes it ideal for contraction and expansion joints including high lateral, transverse and shear movements. Meanwhile, it is perfect for withstanding the subsidence of the joints.   As your request, other types including ribbed type, splitting type, base type or capping type can be made to your order.
7.Processing procedures of rubber water stop
raw materials---1st pressing---2nd Pressing & cutting---3rd inner hose shaping with the model---4th inner hose frozening(-19°C)---5th weaving/Twining for several times(as request)---6th wrapping---7th vulcanization for 40-50 mins---8th unwrapping---9th model extrusion---10th testing---11th packaging---12thfinished products.
8. Installation of rubber water stop
Most popular way of the placement of the water stop seal is tied to the steel frame works or small eyelet by means of small wires, certain metal clamps made to grip the water stop seal to keep it in proper position. Our water stops are profiles based on specially formulated plasticized PVC compound, which are designed to meet specific requirement of building industry. It is essential that a device is used against potential risk of discomfiture that tends to be caused in concrete structure following climatic, geo-disturbances and frictional impasse which result in expansion or contraction in concrete structure. And the expansion or contraction results in leakage/seepage of water exposing the structure to bring the risk of cracks or dismemberment

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