Join & Restrain Corrugated Metal/Steel Pipes
MarMac’s next generation CSP Flat Band Gaskets represent the best possible quality gaskets available. With a standard thickness of 0.5” (versus the industry standard 0.375“) and available in 12” & 24” widths, our gaskets meet or exceed virtually all the North American specs for CSP jointing materials.
Spliced CSP Flat Band Gaskets are available in 50’ rolls on 3” cores.
Features & Benefits
- Easy installation & innovative fastening system
- Premium closed-cell rubber meets all USA/CA specifications
- Over 20% thicker than industry standard
- Readily Available & customizable to size
- Full technical & engineering support
Half inch premier nitrile rubber-blend gasket. All typical properties of MarMac CSP Flat Band Gaskets are based on, and meet or exceed the material requirements of:
| ASTM D1056, 2A3 / 2B3 / 2C3 |
|---|
CSP Flat Band Gaskets should be stored in a dry, cool place.
| VALUE | METHOD | |
|---|---|---|
| Color | Black | Visual |
| Classification | 2A3 / 2B3 / 2C3 | ASTM D 1056 |
| Density | 7.0-9.0 lbs/ft3 | ASTM D 1056 |
| Tensile Strength | 100 psi min | ASTM D 412 Die A |
| Tear Strength | 15 lbs/in min | ASTM D 624 Die C |
| Elongation | 100 % min | ASTM D 412 Die A |
| Water Absorption | 5 % max | ASTM D 1056 |
| Fluid Immersion | 100 % max | ASTM D 1056 Reference Fuel B |
| Shrinkage (length & width, 7 days @ 158 °F) | 10 % max | MFG MRCS 01-1995 |
| Compression Set (room temp) | 25 % max | ASTM D 1056 Suffix B2 |
| Compression Deflection 25% | 9.0-13.0 psi | ASTM D 1056 |
| Compression Deflection 50% (60 sec hold) | 14.1-24.9 psi | ISO 3386-1 |
| Change in Compression Deflection | ± 30 % | ASTM D 1056 |
Wrap CSP Flat Band Gasket around the full circumference of the pipe joint, centering the gasket on the joint gap. Overlap the gasket sufficiently according to local and standard regulations and secure. Install appropriate metal band over the gasket, following the manufacturer’s installation procedure.
AVAILABILITY
Roll widths: 12, 24″
Roll lengths: 50′
Thickness: 0.50″
APPLICATIONS
Corrugated Steel Pipe
