Waterstop de alto desempenho para juntas de concreto para o Reino Unido

N ° de Modelo: various Tile Tile Shape: Rectangle Espessura: 3.0mm Tratamento de Superfície: Roll Coated Certificação: ISO Uso: Concrete Joint Certificado: ISO9000 Ordem Urgente: Sim Transporte: em paletes ou caixas de madeira Origem: Hebei, China Tipo: Building Sealing Material Material: HDPE Tipo de telha do teto: Borracha Função: Impermeável Cor: Preto Mercados de exportação: Global Tamanho: Standard ou Costomized Marca: JianFeng Especificação: Como Pedidos de Desenho Código HS: 5522233 I \ n Q: Quais são as características da parada de água pvc? \ n A: A seguir estão as características da parada de água pvc:

1. Rubber waterstop will expand when getting in touch with water, so allowing it to come into closer contact with the concrete, creating a better water-stop result.

2. Different thicknesses structure is adopted for the cross section, which is divided into the high-strength area, the waterproof area and the installation area, allowing for uniform and reasonable stress for all portions.

3. At installation area add installing hole, it could facilitate fixed with adjacent reinforced, and not produce shifting. Construction is convenient, positioning installation is firm.

4.High quality meet even exceed the industrials standard.

5.Never discolor concrete.

6.No electrolytic action with surrounding metals.

7.Capable to withstand hydrostatic pressure.

8.Heat weldable in conjunction with electric splicing irons.

9.Withstand the expansion and contraction movement of the joints.

10.Capable to taking care of any deflection or displacement arising caused by temperature changing or differential settlement of foundation.

11.Supplied in coils for easy handling with high flexibility.

12.Easy to install by tethering the outer flanges of the PVC waterstop to adjacent a reinforcing bars.

\ n \ n II \ n Q: Quais são os métodos de soldagem e sobreposição de pvc waterstop? \ n A: A seguir estão os métodos de soldagem e o método de sobreposição de waterstop pvc:

Weld of pvc waterstop	1.Before welding,cut the both ends of the weld plastic flat,there shall be no gap. And clean the dirt.
	2.The connector plug in the power supply is about fifteen minutes.
	3.The plastic waterstop placed in the fixture or two people opposite hold each end of plastic sealing on the welding device on both sides of about 15 - 20 mm bake.
	4.To observe the change of both ends of the plastic waterstop melting of the whole cross section and Note that do not make their color yellow or sparkling.If it is found that this situation should be removed and re modified to bake.When the two ends of the plastic melt grease evenly after baking,take off the fuse immediately and Closure and clamp or two people  increase the strength to squeeze on two end immediately. When the melting plastic bulge at the joint,the closure will bulge a thick seam, about 3-5 mm band,then release pressure after cooling lasts for about 5 minutes.
Lap of pvc water stop	1.Repair both ends of the water stop which will be lapped about the length of 100 mm with knife.
	2.With the heating of the flat iron (thickness of 4-5mm, burning red after a slightly placed 10 seconds or so) sandwiched between the bonding surface pressuring and pull the flat iron out slowly.
	3.The two section respectively overlapped with heated steel (phi 18) into a certain slope can be.

\ n \ n III \ n Q: Você pode me dizer as propriedades da parada da água pvc? \ n A: A seguir estão as propriedades da parada da água pvc;

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°C ×24h, %        ≤	35	35	35
		23 °C ×168h, %       ≤	20	20	20
5. Tear strength ,KN/m                               ≥			30	25	25
6.Brittleness temperature, °C                   ≤			-45	-40	-40
7.Hot air aging	70 °C ×168h	Hardness (shoreA)	+8	------	_
		Tensile strength, MPa      ≥	12	10	_
		Elongation at break, % ≥	300	300	_
	100 °C  ×168h	Hardness (shoreA)	__	__	+8
		Tensile strength, MPa                   ≥	__	__	9
		Elongation at break, % ≥	__	__	250
8. Resistance to ozone ageing50pphm:20%,48h			Grade2	Grade2	Grade0
9. Adhesion of rubber to metal			With contact section in elastomer

\ n \ n IV \ n Q: Por favor, descreva o índice sobre a parada de água pvc. \ n A: O seguinte é um índice sobre a parada de água pvc:

Parameter	ASTM Standard	Standard value
Breaking strength	ASTM D-638-68	170 kg/cm2-100                               kg/cm2
Ultimate elongation	ASTM D-638-68	≥300%
Tear strength	ASTM D-624-54	60 N/mm
Hardness	ASTM D-2240-68	Type A 70 ± 5°

\ n \ n \ n \ n \ n V \ n Q: Como sobre a retenção de propriedades após a imersão sobre a parada da água do pvc? \ n A:

Retention of properties after immersion
Water Absorption at 48 hours	0.50%
ASTM D-570-63
Water-soluble material at 24 hours	0.10%
ASTM D-570-63

\ n \ n \ n \ n \ n \ n \ n \ n VI \ n Q: Como sobre o efeito do álcali (B) sobre a parada da água pvc? \ n A:

Effect of Alkali (B)
Change in hardness to 7 days & ASTM D -618-61	± 5
Change in weight	0.07

\ n \ n \ n \ n \ n \ n Informações de contato \ n Gerente de vendas: Senhorita Joyce \ n Celular: + 86-15233296877 \ n Tel: 86-318-5106277 \ n Fax: 86-0318-5106277 \ n Website: www.prolianz.com \ n Empresa: Hengshui Jianfeng Engenharia Rubber Co., LTD.

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