high quality Synthetic Rubber Water Stop Strap

1.Synthetic Rubber Water Stop Strap 2.Used for block dam subway,culverts 3.tunnels underground building 4.high elastic

Synthetic Rubber Water Stop Strap  

 

 

Application of Synthetic Rubber Water Stop Strap  

Block dam, reservoir, the subway, culverts, tunnels underground building Roofing and other building material Mainly structures of water-proof deformed joints Water conservancy, construction, civil air defense, , highway, railway, Bridges

 

No.	Inspection Item			Index
				B	S	J
1	Hardness (Shore A, degree)			60±5	60±5	60±5
2	Tensile Strength (MPa)                   ≥			15	12	10
3	Elongation at break (%)                   ≥			380	380	300
4	Compression Permanent Deformation(%)		70°Cx24h                ≤	20	20	20
5			23°Cx168h               ≤	30	25	25
6	Tearing Strength(KN/m)                 ≥			-45	-40	-40
7	Brittleness Temperature(°C)              ≤			35	35	35
	Air Aging	70°C x168h	Hardness Change(Shore A, Degree)                 ≤	+8	+8	-
			Tensile Strength (MPa)     ≥	12	10
			Tensile Failure Elongation(%)  ≥	300	300
		100°C x168h	Hardness Change(Shore A, Degree)                 ≤	-	-	+8
			Tensile Strength (MPa)    ≥			9
			Tensile Failure Elongation(%)   ≥			250
8	Ozone Aging 50pphm:20%,48h			2	2	2
9	Bonding between Rubber and Metal			Section in Elastic Body

Technical specifications and performance:

1) Elastic rubber sheet is a new type of rubber material by mixing EPDM, filler, plasticizer and other addition agent first, then get vulcanized.

2) It is used on ballastless track, it can transfer horizontal and longitudinal load from the upper track effectively.

3) It can buffer horizontal and longitudinal force acting on grooves and convex plates.

4) It can also reduce the restraint stress caused by temperature and contraction. 

Welcome to China,Welcome to Dacheng.

We are the factory mainly produces all kinds of rubber products.Any question,you can contact me freely.

Contact:Ms Isabel

high quality Synthetic Rubber Water Stop Strap