RUBAID-421 is a specialty oleochemical derivative developed by Fine Organics. It functions as an effective flow modifier and mould release agent in rubber processing applications. RUBAID-421 improves extrusion and moulding performance across various elastomers and helps achieve better surface finish without interfering with peroxide curing systems.
RUBAID 421
Rubber Processing Aid
Flow Modifier
Mould Release Additive
| Parameter | Value |
|---|---|
| Appearance | Yellowish beads |
| Melting Range | 60 – 95°C |
| Chemical Type | Oleochemical Derivative |
| Compatible Elastomers | EPDM, NR, SBR, ECO, Polyacrylic |
| Function | Flow Modifier and Mould Release Agent |
The above specifications are provided for reference purposes only. For precise and up-to-date technical details, please contact our marketing team.
Enhances flow during extrusion and moulding
Controls die-swell in extrusion processes
Provides improved mould release
Maintains compatibility with peroxide curing systems
Enables better filler dispersion and surface finish
Extruded rubber products: profiles, hoses, and tubes
Moulded rubber components
Suitable for high-speed extrusion systems
Compatible with a wide range of synthetic elastomers
2 – 5 phr (parts per hundred rubber)
Disclaimer: Please confirm the optimal dosage with your technical team or formulation expert prior to use, as results may vary based on the rubber compound.
1 Kg (repacked for trials and R&D)
25 Kg Bag
(Courier and transportation facility available)
Store in a cool, dry environment
Keep sealed to prevent moisture absorption
Avoid exposure to direct sunlight
Fine Organics Technical Datasheet
Internal evaluations by Lab Line Enterprises
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