Solution Approach
RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.
Typical Formulation Workflow
1
Polymer & Process Definition
Identify the resin and process (extrusion, molding, film) and the targets — thermal stability, clarity, flame retardance, slip, or color.
2
Additive Selection
Match stabilizers, antioxidants, plasticizers, lubricants, flame retardants, or masterbatch carriers to the polymer and processing temperatures.
3
Compounding Trial
Confirm loading and dispersion on a compounding or molding trial, checking processability, mechanicals, and aesthetics against the control.
4
Validation & Scale-Up
Verify long-term performance (heat aging, migration, weathering) and lock the formulation, packaging, and lot specs for production.
Recommended Chemistries (5)
Oleamide
CAS 301-02-0
Amines & Amides
Slip / Release
Unsaturated primary fatty amide; blooms quickly to the film surface forming a lubricating monolayer that sharply cuts coefficient of friction
Melting Point: 76 °C Density: 0.94 Solubility: INSOL IN WATER; SOL IN ETHER, HOT ALCOHOL
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Erucamide
CAS 112-84-5
C22 mono-unsaturated amide; slower, lower-migration bloom gives durable slip with minimal haze, preferred for food and clarity-critical packaging (source on demand)
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Ethylene bis-stearamide (EBS)
CAS 110-30-5
Bis-amide internal lubricant; reduces melt friction and acts as a secondary slip and dispersion aid (source on demand)
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Synthetic amorphous silica
CAS 7631-86-9
Specialty Additives
Matting and anti-blocking
Antiblock filler; micron-scale particles create surface micro-roughness that physically spaces film layers to prevent blocking (source on demand)
Melting Point: 1710 °C Boiling Point: 2230 °C at 760 mmHg Density: 2.2
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Talc
CAS 14807-96-6
Mineral Fillers & Pigments
Conditioning
Plate-shaped mineral antiblock alternative that separates film layers at lower cost (source on demand)
Melting Point: 927–982 °C Density: 2.7 to 2.8 Solubility: < 1 mg/mL at 21 °C
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