Techemer Composites (Guangdong) Co., Ltd.
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INDRON® seals and gaskets are more durable than ordinary bearing materials under various operation medium conditions, such as dry friction, water lubrication (clear water or water containing sand and shale), oil lubrication and grease lubrication, etc. and even the operation condition of impulsive loads. INDRON® oil and gas sealing material has excellent mechanical properties, good rigidity, toughness, hardness, wear resistance, small permanent compression set, excellent high and low temperature resistance, and excellent aging resistance. It is mainly used to prevent lubricating oil from leaking out or oil mist overflowing in the oil tank.
Various materials are available, including ELASTOMERIC POLYMER, PTFE, UPE, PU, LAMINATED COMPOSITES, FRP, CARBON, GRAPHITE, RUBBER, NBR, FKM, , TPE.
| Performance | Parameters |
| Density | (1.90~2.00)g/cm³ |
| Shore D Hardness | 67.0~75.0 |
| Glass Transition Temperature | ≥250ºC |
| Tensile Strength | ≥38Mpa |
| Bending Strength | ≥80Mpa |
| Compressive Strength | ≥70Mpa |
| Impact Strength | ≥7.0KJ/m² |
| Coefficent of Friction | 0.12~0.18 |
| Volume Resistivity | ≤50 |
| Material Grade | |||||
| Bearing(lining) | INDRON®TSTN | INDRON®HRBR | INDRON®HAWF | INDRON®UNIV | INDRON®PLAT |
| Material | Synthetic Engineering Elastomers | Synthetic Engineering Elastomers | SyntheticEngineering Elastomers | Synthetic Engineering Elastomers | Synthetic Engineering Elastomers |
| Recommended Workplace | Guide Bearings & Seals | Guide Bearings& Seals | Guide Bearings & Seals | Guide van, connecting rod bushing | Guide vane, connecting rod bushing |
| Temperature Limit | 70℃ | 70℃ | 70℃ | 70℃ | 70℃ |
| Dry Rub | Yes | low speed | low speed | Yes | Yes |
| Acid Resistance | limit | limit | limit | limit | limit |
| Alkaline Resistant | limit | limit | limit | limit | limit |
| Hydrocarbon Suitability | Yes | Yes | Yes | Yes | Yes |
| Abrasion Resistance | good | excellent | excellent | good | good |
| Friction Pair(bushing) | bronze | HRC40 | HRC40 | HRC40 | HRC40 |
| Stainless | recommend | recommend | recommend | recommend | |
| Typical Application | water, sea water | water, sea water | water, sea water | water, sea water | water, sea water |
| Most fluids(pH 5-10) | Most fluids(pH5-10) | Most fluids(pH5-10) | Most fluids(pH 5-10) | Most fluids(pH5-10) | |
| Note | Lowest coefficient of friction,suitable for dry running applications, good wear resistance | Use silt water under moderate grinding conditions | Use ofsilt-containing water under high grinding conditions. Contains abrasion resistant | high load capacity | high load capacity |