Join & Restrain Corrugated Metal/Steel Pipes
MarMacʼs next generation CSP Flat Band Gaskets represent the best possible quality gaskets available. With a standard thickness of 0.5″ (vs. Industry standard 0.375″) and available in 12″ & 24″ wide versions, our gaskets meet or exceed virtually all the North American specs for CSP jointing materials. Our proprietary Hook & Loop fastening system makes installation easier compared to traditional glued seam gaskets.
Spliced CSP Flat Band Gaskets are available for common pipe sizes, as well as in 50ʼ 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
1/2″ premier nitrile rubber blend gasket. Premier Hook and Loop fastening system provides substantial ease of installation compared to industry standard glued seams.
All typical properties of MarMac CSP Flat Band Gaskets are based on, and meet or exceed the material requirements of:
| ASTM D 1056 | 2A3 / 2B3 / 2C3 |
|---|
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 the MarMac CSP Flat Band Gasket around the full circumference of pipe joint, centering the gasket on the joint gap. Wrap tightly and secure the gasket using the Hook and Loop fastening system. Visually inspect the joint for proper placement and securing of the gasket. Install appropriate metal band over the gasket, following the manufacturerʼs (or other appropriate) installation procedure.
AVAILABILITY
Widths: 12″ or 24″
Thickness: 0.5″
*Also available in 50′ rolls
APPLICATIONS
Corrugated Metal Pipe
