References
1- Excellent / 2 - Satisfactory / 3 - Unsatisfactory
| CHEMICAL PRODUCTS | VIRGIN | CA.GRAPHITE | BRONZE | FIBERGLASS |
|---|---|---|---|---|
| Acetaldehyde |
1
|
1
|
1
|
1
|
| Acetone |
1
|
1
|
1
|
1
|
| Aluminum sulfate |
1
|
1
|
2
|
1
|
| Ammonium Chlorate |
1
|
1
|
3
|
1
|
| Ammonium Hydroxide Aniline |
1
|
1
|
3
|
2
|
| Aniline |
1
|
1
|
3
|
1
|
| Benzene |
1
|
1
|
1
|
1
|
|
Boric Acid
|
1
|
1
|
1
|
1
|
| Brine |
1
|
1
|
1
|
1
|
| Bromine(anhydrous) |
1
|
3
|
3
|
2
|
| Carbon Disulfide |
1
|
1
|
1
|
1
|
| Chloroacetic Acid |
1
|
1
|
2
|
1
|
| Chlorobenzene |
1
|
1
|
1
|
1
|
| Chloroform |
1
|
1
|
1
|
1
|
| Chromic Acid |
1
|
2
|
3
|
2
|
| Citric Acid |
1
|
1
|
1
|
1
|
| Diethyl Ether |
1
|
1
|
1
|
1
|
| Ethylene Glycol |
1
|
1
|
1
|
1
|
| Fatty Acid |
1
|
1
|
1
|
1
|
| Ferric Chloride |
1
|
1
|
3
|
1
|
| Ferric sulfate |
1
|
1
|
3
|
1
|
| Fluorosilicic Acid |
1
|
2
|
3
|
3
|
| Formic Acid |
1
|
1
|
1
|
1
|
| Freon (Liquid) |
1
|
1
|
1
|
1
|
| Hydro boric acid |
1
|
1
|
3
|
2
|
| Muriatic Acid |
1
|
1
|
3
|
2
|
| Hydrocyanic Acid |
1
|
|||
| Hydrofluoric Acid |
1
|
1
|
3
|
3
|
| Hydrogen Sulfate Solution (Acid) |
1
|
1
|
3
|
3
|
| Maleic |
1
|
1
|
1
|
1
|
| Mercury salts |
1
|
1
|
2
|
1
|
| Oil |
1
|
1
|
3
|
2
|
| Naphthalene |
1
|
1
|
3
|
1
|
| Nickel Salts |
1
|
1
|
1
|
1
|
| Nitric Acid (0-50%) |
1
|
1
|
1
|
1
|
| Nitro benzene |
1
|
1
|
1
|
1
|
| Phenol |
1
|
3
|
3
|
2
|
| Phosphoric acid |
1
|
1
|
1
|
1
|
| Phthalic acid |
1
|
1
|
2
|
1
|
| Picric acid |
1
|
1
|
1
|
1
|
| Pyridine |
1
|
1
|
1
|
1
|
| Salicylic acid |
1
|
2
|
3
|
2
|
| Silver Nitrate |
1
|
1
|
1
|
1
|
| Sodium Carbonate |
1
|
1
|
1
|
1
|
| Sodium Hydroxide |
1
|
1
|
1
|
1
|
| Sodium Nitrate |
1
|
1
|
1
|
1
|
| Sodium peroxide |
1
|
1
|
3
|
1
|
| Sodium Silicate |
1
|
1
|
3
|
1
|
| Sodium Sulfate |
1
|
2
|
3
|
3
|
| Sulfuric Acid |
1
|
1
|
1
|
1
|
| Tannic Acid |
1
|
1
|
3
|
2
|
| Tartaric acid |
1
|
1
|
3
|
2
|
| Trichloroethylene |
1
|
1
|
3
|
3
|
| Zinc chlorate |
1
|
1
|
3
|
3
|
TECHINCAL FEATURES
P/FF HDS / COMPOSITION BY WEIGHT % & FILLER DESCRIPTION100% VIRGIN PTFE
| MECHANICAL PROPERTIES | TEST METHOD | UNITS | GRADE FF HDS | ||
|---|---|---|---|---|---|
| Specific gravity | ASTM D 4894 | g/cm3 | 2,16 +/- 0,02 | ||
| Tensile Strenght* | ASTM D 4894 | Mpa | 30 | ||
| Elongation* | ASTM D 4894 | % | 260 | ||
| Bulk Density | ASTM D 4894 | g/l | 800 - 880 | ||
| Hardness | NEEDLE | Shore D | 60 - 54 | ||
| Diametric Shrinkage | INTERNAL | % | 2,5+/-0,5 | ||
| Flow | INTERNAL | Sec/50 g | 3 | ||
| Flow stability | INTERNAL | Sec/50 g | 3 | ||
| Average particle size | ISO 13320 | μm | 400 - 600 | ||
| RECOMMENDED MOULDING PRESSURE: | 300-350 Kg/cm² |
| MAX SINTERING TEMPERATURE: | 370-375 °C |
GENERAL APPLICATION:
Typical properties and application of PTFE.
Safety- Toxicology
This product is a fluoroplastic material, so normal precautions observed with fluoroplastics should be followed. Before processing this product, be sure to read and follow all precautions and directions for use contained in the product Material Safety Data Sheet.
Technical Information
This information is based on our experience to date and we believe it to be reliable. It is intended only as a guide for use at your discretion and risk. We cannot assume liability in connection with the final use or transformation of the products described in this TDS. None of this information is to be taken as a licence to operate under, in order to infringe any patentsPMX 02
| MECHANICAL PROPERTIES | TEST METHOD | UNITS | GRADE NFF | ||
|---|---|---|---|---|---|
| Specific gravity | ASTM D 4894 | g/cm3 | 2,16 +/- 0,02 | ||
| Tensile Strenght* | ASTM D 4894 | Mpa | 30 | ||
| Elongation* | ASTM D 4894 | % | 270 | ||
| Bulk Density | ASTM D 4894 | g/l | 400 - 500 | ||
| Hardness | NEEDLE | Shore D | 60 - 54 | ||
| Diametric Shrinkage | INTERNAL | % | 3,0+/-0,5 | ||
| Flow | INTERNAL | Sec/50 g | - | ||
| Flow stability | INTERNAL | Sec/50 g | - | ||
| Average particle size | ISO 13320 | μm | 150 - 250 | ||
| RECOMMENDED MOULDING PRESSURE: | 250-300 Kg/cm² |
| MAX SINTERING TEMPERATURE: | 370-375 °C |
GENERAL APPLICATION:
Typical properties and application of PTFE.
Safety- Toxicology
This product is a fluoroplastic material, so normal precautions observed with fluoroplastics should be followed. Before processing this product, be sure to read and follow all precautions and directions for use contained in the product Material Safety Data Sheet.