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ELASTOSIL® LR 3015/70 A/B
- Chemical Family
- Silicones
ELASTOSIL® LR 3015/70 A/B is a liquid silicone rubber. It is a paste-like, readily pigmentable, two-component compound with a short curing time. Its vulcanizates are noted for their high oil resistance. It is off-white and has moderate mechanical properties. Thanks to the excellent compression set, there is no need to post-cure technical parts.
Properties
- Physical Form
- Paste
Product families
Elastomers — Specialty Elastomers
- Silicone Elastomers
Other characteristics
- Brand
- ELASTOSIL® LR
- End Uses
- Automobile Door Seals, Gaskets
- Features
Cost Effective, Fast Curing, Good Mechanical Properties, Low Compression Set, Low VOC, Low Volatility, Oil Resistant, Pigmentable
- Polymer Name
- Liquid Silicone Rubber (LSR)
- Tear Strength
- 15.0 - 15.0 kN/m
- Processing Methods
- Injection Molding
- Note
- Cure conditions
- 5 min / 165°C in press.
- Oil resistance
- After immersion in oil.
- Color
- Off White
- Markets
- Automotive & Transportation
- Industrial
- Properties
ELASTOSIL® LR 3015/70 offers improved oil resistance, especially low compression set in contact with engine oils.
- Technology
- Elastomers
- Packaging Type
- Drums
- Pails
- Specific Features
- Fast curing
- Low compression set without post-cure
- Oil resistant
- Reduced volatile content
- Material Features
- Cost Effective
- Fast Curing
- Good Mechanical Properties
- Low Compression Set
- Low VOC
- Low Volatility
- Oil Resistant
- Pigmentable
- Storage Information
Once opened, containers should always be resealed after use to prevent the platinum catalyst from being poisoned by amines, sulfur or phosphorus compounds.
Technical data
Table 1 of 3
20 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Elongation (at break, 1000 hours, 150°C, Lubrizol® OS 206 304) | 210 | % | ISO 37 |
| Elongation (at break, 70 hours, 150°C, IRM 901) | 240 | % | ISO 37 |
| Elongation (at break, 70 hours, 150°C, IRM 902) | 250 | % | ISO 37 |
| Elongation (at break, 70 hours, 150°C, IRM 903) | 220 | % | ISO 37 |
| Elongation (at break, 70 hours, 150°C, Lubrizol® OS 206 304) | 220 | % | ISO 37 |
| Shore Hardness A (1000 hours, 150°C, Lubrizol® OS 206 304) | 56 | — | DIN ISO 48-4 |
| Shore Hardness A (70 hours, 150°C, IRM 901) | 68 | — | DIN ISO 48-4 |
| Shore Hardness A (70 hours, 150°C, IRM 902) | 68 | — | DIN ISO 48-4 |
| Shore Hardness A (70 hours, 150°C, IRM 903) | 59 | — | DIN ISO 48-4 |
| Shore Hardness A (70 hours, 150°C, Lubrizol® OS 206 304) | 58 | — | DIN ISO 48-4 |
| Tensile Strength (1000 hours, at 150°C, Lubrizol® OS 206 304) | 4.6 | N/mm² | ISO 37 |
| Tensile Strength (70 hours, at 150°C, IRM 901) | 5.8 | N/mm² | ISO 37 |
Table 2 of 3
6 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Compression Set (at 22 hours, 175°C) | 16 | % | DIN ISO 815-1 type B method A |
| Density | 1.33 | g/cm³ | DIN EN ISO 1183-1 A |
| Elongation (at break) | 280 | % | ISO 37 Type 1 |
| Shore Hardness A | 70 | — | DIN ISO 48-4 |
| Tear Strength | 15 | N/mm | ASTM D 624 B |
| Tensile Strength | 6.1 | N/mm² | ISO 37 Type 1 |
Table 3 of 3
2 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Dynamic Viscosity (Shear rate 1 s⁻¹) | 550000 | mPa·s | DIN EN ISO 3219 |
| Dynamic Viscosity (Shear rate 10 s⁻¹) | 220000 | mPa·s | DIN EN ISO 3219 |
