concrete waterstops

A. Superior Waterproof properties. B. Added various additives and stuffing C. Product standard: according to GB18173.2-2000

Specifications1.material:PVC 2.Easy installation And with a variety of shaped joints 3.Provide a wide range of product specifications

The main applications:

 Rubber Water stop Belt is widely used in various types of concrete structure,

Such as:

1.Block dam, reservoir, the subway, culverts, tunnels underground building

2.roofing and other building material

3.Mainly structures of water-proof deformed joints

4.Water conservancy, construction, civil air defense, , highway, railway, Bridges

Product Characteristics:

1.Superior in rubber high elastic and compression deformation

2.Produced under elastic deformation in variety load.

3.prevent the construction component, and the water leakage, seepage, with the characteristics of tighten seal effectively

4.Having great shock absorption function to ensure the rubber-sealing belt engineering building service life.

Products Technical Parameters:

Performance of Rubber water stop belt
Serial No.	Items				Index
					B	S	J
1	Hardness HA				60±5	60±5	60±5
2	Tensile strength, MPa   ≥				15	12	10
3	Snap and elongation,% ≥				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		Rigidity change, HA ≤	8	8	---
				Tensile strength, MPa   ≥	12	10
				Snap and elongation,% ≥	300	300
		100°C×168h		Rigidity change, HA ≤	--	--	8
				Tensile strength, MPa   ≥			9
				Snap and elongation,% ≥			250
8	Ozone ageing 50pphm:20%,48h				Two grade	Two grade	Two grade

concrete waterstops