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Royalene® 677
- Chemical Family
- Ethylene-Propylene Copolymers (EPR)Polyolefins
A Highly Extendable ENB Polymer with Heavy Hydrotreated Paraffinic Oil for TPO/TPV and Thermoset Applications
Properties
- Physical Form
- Bale
- Solid
Product families
Applications
Automotive & Transportation — Automotive
- Chassis & Brake
- Exterior & Body
- Interior
- Powertrain & UTH
Industrial — Chemical & Industrial Manufacturing
- Equipment & Parts
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
- Industrial
- Technology
- Elastomers
- Unique Features
Blends readily with polyolefins for TPO and TPV compounds; Provides enhanced compression set and good color in TPV; Highly extendable; Good aging properties; Good shape retention in extruded applications; Very high molecular weight base polymer; High green strength over a broad temperature range; Useful for making low hardness compounds; Extended with a white, hydrotreated paraffinic oil
- Material Features
- Good Aging Behavior
- Good Colorability
- Good Compression Set
- Good Green Strength
- Good Weather Stability
- Oil Extended
- Chemical Inventories
- AICS (Australia)
- DSL (Canada)
- IECSC (China)
- KECI (Korea)
- MITI Listed (Japan)
- NDSL (Canada)
- PICCS (Phillipines)
- TSCA (USA)
- Certifications and Compliance
- FDA 21 CFR 177.2600
- FDA Compliant
- Plastics and Elastomers End Uses
- Automotive Applications
- Automotive Exterior Parts
- Automotive Interior Parts
- Automotive Interior Trim
- Automotive Under The Hood
- Belts & Belt Repair
- Conveyor Parts
- Gaskets
- Regulatory Compliance Information
Royalene® 677 has FDA Compliance with several FDA titles, including 21CFR: §177.2600, rubber articles intended for repeated use. Consult the FDA title for use and restrictions. See also the Royalene FDA Summary for other FDA titles.
- Plastics and Elastomers Processing Methods
- Extrusion
- Profile Extrusion
Technical data
Table 1 of 2
8 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| ENB Content | 4.5 | wt % | ZS 1222 |
| Ethylene/Propylene | 70/30 | w/w | ZS 1231 |
| Film Wrap (LDPE) | 2 | mil | — |
| Molecular Weight Distribution | Medium | — | ZS 1296A |
| Mooney Viscosity (Unmilled) | 50 | ML (1+4)/125°C | ZBS 1220B |
| Oil Extension (Hydrotreated Paraffinic) | 100 | phr | ZS 1297 |
| Specific Gravity | 0.88 | g/cc. | ASTM D-792 |
| Volatile Matter | 1 | wt % | ZS 1008K |
Table 2 of 2
1 row| Characteristic | Value |
|---|---|
| Stabilizer | Non-staining |
