21 Old Farm Road Lewiston, Maine 04240 Telephone: (207) 786-4790 Fax: (207) 783-3708
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RIBS Media™ RIBS Shielding™ RIBS MVTR™ Anti-Static Corrosion Intercept™
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Pure-Stat™ REACTIVE INTERCEPT™ BARRIER SYSTEM (Patented) RIBS MEDIA A combination of two inventions that provide a reusable package with electrostatic protection and a self-contained deionizer. This co-extruded film contains a single layer of two distinctly different properties. One side of the film is a matrix of polymer and conductive carbon. The inside layer of film is a static dissipative, non-sloughing, polymer and copper membrane that provides 3 functions as a pathway to the carbon and copper: A pathway for electrical charges to flow through the membrane to the conductive layer. A pathway for free organic ions to flow through the membrane to be absorbed by the carbon. A pathway for free inorganic ions to flow through the membrane to be reacted and neutralized by the copper component. |
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| PHYSICAL PROPERTIES | TEST METHOD | SPECIFICATION |
| Color | Black/Copper | |
| Thickness | PST #001 | 3.5 mil |
| Tensile Strength | ASTMD 882 | 2,000 PSI |
| Elongation (MD%) | ASTMD 882 | 500% |
| Dart Impact | ASTMD 3420 | To 250 gms |
| ELECTRICAL PROPERTIES | TEST METHOD | SPECIFICATION |
| Surface Resistivity | ASTMD 257 at 15% RH | <1011 OHMS/sq. |
| Electrostatic Decay | FTMS 101 Method 4046 | .04 sec. |
| Static Shielding | ESD S 11.31 | <5 nJoules |
| CHEMICAL PROPERTIES | TEST METHOD | SPECIFICATION |
| Contact Corrosivity |
FTMS 101C Method 3005 |
None |
| CLEANLINESS | |
| ION TEST: ASTM D 5542-94 | |
| Ammonium | <30 ng/cm2 |
| Bromide | <30 ng/cm2 |
| Calcium | <30 ng/cm2 |
| Chloride | <30 ng/cm2 |
| Fluoride | <30 ng/cm2 |
| Lithium | <30 ng/cm2 |
| Magnesium | <30 ng/cm2 |
| Nitrate | <150 ng/cm2 |
| Nitrite | <150 ng/cm2 |
| Phosphate | <30 ng/cm2 |
| Potassium | <30 ng/cm2 |
| Sodium | <30 ng/cm2 |
| Sulfate | <30 ng/cm2 |
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LIQUID PARTICLE COUNT: NASA JPG 5322.1 LEVEL 100 |
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| Particle Count, Average | <40 count/cm2 |
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NON-VOLATILE RESIDUE: STANDARD METHOD MODIFIED 2540C |
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| Total Residue | <1 μg/cm2 |
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VOLATILE ORGANICS, HEADSPACE: ASTM F 1982-99, METHOD B |
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| Acrylate | <1 μg/g |
| Chlorinated Solvent | <0.01 μg/g |
| Siloxane | <1 μg/g |
| Total Hydrocarbons | <1 μg/g |
| Total Outgassing | <10 μg/g |
| SIZES | As specified by customer. |
| Heat Sealing | Temperature:
250ºF - 375ºF Time: 0.5 - 3.5 seconds Pressure: 30 - 70 PSI |
| Applications | For packaging of static sensitive components where extreme cleanliness down to the molecular level is of critical importance. |
| Products Available | Bags, Tubing, and Sheeting |
*The values in the above table were developed from random samples taken from production material we believe to be typical for the product. Actual values, however, may vary somewhat from those depicted here and PTI makes no warranty, expressed or implied, as to the suitability of these materials for any specific use. Customers should determine product suitability based upon their own initial criteria. Nothing herein is to be taken as license to operate under or a recommendation to infringe upon any patent.
For more information, please contact us at purestat@purestat.com
Telephone: (207) 786-4790 Fax: (207) 783-3708