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Royalene® 645
- Chemical Family
- Ethylene-Propylene Copolymers (EPR)Polyolefins
A High Performance Sponge Polymer
Properties
- Physical Form
- Bale
- Solid
Product families
Applications
Automotive & Transportation — Automotive
- Exterior & Body
- Interior
- Powertrain & UTH
Product Families
Elastomers — Thermoset Elastomers
- EP Rubbers (EPDM)
Other characteristics
- Brand
- Royalene
- Polymer Name
- Ethylene Propylene Diene Terpolymer (EPDM)
- Processing Methods
- Extrusion, Profile Extrusion
- Color
- Off White
- Markets
- Automotive & Transportation
- Technology
- Elastomers
- Unique Features
Very high Molecular weight Ultra fast curing; Improved abrasion resistance; High tensile strength and high tear resistance; High wrinkle resistance while maintaining soft compression deflection; Excellent green strength for extruded profile shape stability; Rapid Banbury mixing and excellent dispersion properties; Extended with a white, hydrotreated paraffinic oil
- Material Features
- Excellent Dispersibility
- Fast Curing
- Good Abrasion Resistance
- Good Green Strength
- Good Weather Stability
- High Tensile Strength
- Oil Extended
- Tear Resistance
- Plastics and Elastomers End Uses
- Automotive Applications
- Automotive Exterior Parts
- Automotive Interior Parts
- Automotive Interior Trim
- Automotive Under The Hood
- Gaskets
- Radiator Seals
- Plastics and Elastomers Processing Methods
- Extrusion
- Profile Extrusion
Technical data
Table 1 of 2
7 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| ENB Content | 8.5 | wt % | ZS 1222 |
| Ethylene/Propylene | 66/34 | w/w | ZS 1231 |
| Molecular Weight Distribution | Medium | — | ZS 1296A |
| Mooney Viscosity (Unmilled) | 48 | ML (1+4)/125°C | ZBS 1220B |
| Oil Extension (Hydrotreated Paraffinic) | 75 | phr | ZS 1297 |
| Specific Gravity | 0.88 | g/cc. | ASTM D-792 |
| Volatile Matter | 0.7 | wt % | ZS 1008K |
Table 2 of 2
1 row| Characteristic | Value |
|---|---|
| Stabilizer | Non-staining |
