SIGMA 500
This glass microsphere filled PTFE sheet, blue in color, provides the features
of soft faced reinforced PTFE and is an excellent choice for glass lined flange
applications. Like other PTFE sheets it is impervious to chemical attack.
| Flexicarb Sigma 500 | |||||
| Reinforced PTFE With Hollow Glass Microspheres (Blue) | |||||
|
Part Number |
Size (in.) | Wt./ Sheet (lb.) |
Price/Sheet 1-10 Sheets |
Price/Sheet 11+ Sheets | |
| 0500A0310 TX | 1/32x 60 x 60 | 7.5 | |||
| 0500A0630 TX | 1/16x 60 x 60 | 14.5 | |||
| 0500A1250 TX | 1/8 x 60 x 60 | 28.0 | |||
SIGMA 511
SIGMA 511 is a silica filled PTFE sheet, fawn in color. It is commonly used in
sulfuric acid applications. Used in sealing all chemicals except molten alkali
metals, fluorine gas and hydrogen fluoride. SIGMA 511 can also be used for both
cold and hot potable water.
| Flexicarb Sigma 511 | ||||
| Reinforced PTFE With Silica Filler (Fawn) | ||||
|
Part Number |
Size (in.) | Wt./ Sheet (lb.) |
Price/Sheet 1-10 Sheets |
Price/Sheet 11+ Sheets |
| 0511A0310 TX | 1/32x 60 x 60 | 8.9 | ||
| 0511A0630 TX | 1/16x 60 x 60 | 17.6 | ||
| 0511A1250 TX | 1/8 x 60 x 60 | 35.2 | ||
SIGMA 522
SIGMA 522 is a barium sulfate filled PTFE sheet consisting of three layers.The
off white barium sulfate filled PTFE is the center layer with virgin PTFE
facings. It exhibits exceptional compression and recovery characteristics. These
features make it a good selection for glass lined flanges or any other
application where loading problems exist.
| Flexicarb Sigma 522 | |||||
| Reinforced PTFE With Barium Sulfate Filler & Microcellular Surfaces (White w/White Core) | |||||
|
Part Number |
Size (in.) | Wt./ Sheet (lb.) |
Price/Sheet 1-10 Sheets |
Price/Sheet 11+ Sheets |
|
| 0522A0630 TX | 1/16 x 60 x 60 | 14.6 | |||
| 0522A1250 TX | 1/8 x 60 x 60 | 29.0 | |||
SIGMA 533
SIGMA 533 a pigment free barium sulfate filled PTFE sheet generally used in the
food and pharmaceutical industries. Applications include aqueous hydrogen
fluoride, strong caustics, and other general chemical media. It is however not
suitable for sealing molten alkali metals or fluorine gas.
| Flexicarb Sigma 533 | |||||
| Reinforced PTFE With Barium Sulfate Filler & Microcellular Surfaces (Off White) | |||||
|
Part Number |
Size (in.) | Wt./ Sheet (lb.) |
Price/Sheet 1-10 Sheets |
Price/Sheet 11+ Sheets |
|
| 0533A0310 TX | 1/32x 60 x 60 | 12.1 | |||
| 0533A0630 TX | 1/16x 60 x 60 | 23.4 | |||
| 0533A1250 TX | 1/8 x 60 x 60 | 48.6 | |||
SIGMA 577
SIGMA 577 is a three layer PTFE sheet consisting of a center core of SIGMA 511,
silica filled, PTFE with soft virgin PTFE facings. SIGMA 577 can be used in
moderate concentrations of acids, solvents, caustics and hydrocarbons. The soft
virgin PTFE facings makes it an excellent choice for glass lined components.
| Flexicarb Sigma 577 | |||||
| Reinforced PTFE With Silica Filler & Microcellular Surfaces (White w/Pink Core) | |||||
|
Part Number |
Size (in.) | Wt./ Sheet (lb.) |
Price/Sheet 1-10 Sheets |
Price/Sheet 11+ Sheets |
|
| 0577A0630 TX | 1/16x 60 x 60 | 14.6 | |||
| 0577A1250 TX | 1/8 x 60 x 60 | 29.0 | |||
Complete eCatalog Available For All Nominal Pipe Sizes 125 - 600 Lb Pressure Class