SUNPASS super tank seal combine the resilience and compression set properties of white EPDM rubber with the excellent chemical resistance of PTFE.White is the original color, will not pollute the substances stored in the tank.The seal's rectangular elastomeric core is enveloped on three sides: top and bottom sealing faces and the inside diameter with 100% virgin PTFE.

Advantages
1. Excellent chemical resistance
2. Withstands repeated opening / closing cycles without loss of sealing integrity
3. Has good corrosion resistance

Chemical Properties
1. The PTFE envelope makes the sealing faces and inside diameter chemically inert to media in the range PH 0-14
including all bulk liquid cargoes in all IMO classes
2. The virgin PTFE is non-absorbent, non-tainting, and hygienic for use with foodstuffs and edible oils

Technical Condition
1. Available temp: -50C to +150C
2. Design Pressure: Class 150, PN 2.0 Mpa
3. Standard Of Compression Ratio: 20%-30%
4. Standard Spring Rate: ≥10%
5. Standard Leak Rate: ≤1.0*10 -2
6. Stress Relaxation: ≤45

Specification

Pictures

SUNPASS，SINCE 2000, leading manufactory, developer, and supplier of quality ISO tank container spare parts, including manlid PTFE Braided seal, super tank seal, manlid clamp, PTFE flange gasket, CNAF/PTFE gaskets, O ring, dust cap, glange, flame gauze, one way ball, thermometer, pressure gauges, documents holder, data plate, walk way, and so on.
For more details, please visit www.sunpass.biz
Welcome to mail: l: sales@sunpass.biz or call at 0086-574-62837603