rubber plate

1. Hardness of the plate: HS83-88

2.Working temprature>=110 centigrade

3.Akron abrasion<=0.16cm3/1.6km

4. The life-span: 180~250m3.

steel plates:

1. Material: 14Grmo

2. Hardness: HRC58~63

3. The life-span: 2000~2500m3 concrete

rubber sealing plates