Lösungsansatz
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 (6)
Titanium Dioxide
CAS 13463-67-7
Mineralische Füllstoffe & Pigmente
UV blocker and white pigment
Primary white pigment/opacifier; high refractive index scatters light for hiding power and tint base
Schmelzpunkt:1860 °C (decomposes) Siedepunkt:2500–3000 °C at 760 mmHg Dichte:3.9 to 4.2
Schnellansicht
Alle Details
Calcium Stearate
CAS 1592-23-0
Ester
Grenzflächenaktivität
Metal-soap dispersion/processing aid: coats pigment and filler particles to reduce agglomeration and lubricate flow during compounding
Physical Description: Pellets or crystals, liquid, solid, dry powder,… Appearance: FINE, WHITE TO YELLOWISH WHITE, BULKY POWDER Schmelzpunkt:Melting point equals 217 ° F
Schnellansicht
Alle Details
Zinc Stearate
CAS 557-05-1
Säuren & Salze
Schmierung
Lubricant/dispersant metal soap that wets pigment surfaces and improves release, aiding even color development
Physical Description: Zinc stearate is a white, hydrophobic powder wi… Appearance: White powder free from gritiness Odor: Slight, characteristic odor
Schnellansicht
Alle Details
Polyether-Modified Trisiloxane (Silicone Surfactant)
CAS 27306-78-1
Siliconfluide & -öle
Konditionierung
Lowers surface tension to wet pigment surfaces, helping break agglomerates in liquid/aqueous color systems
Schnellansicht
Alle Details
Carbon black
CAS 1333-86-4
Mineralische Füllstoffe & Pigmente
Farbgebung / Pigmentierung
1362 (CARBON, ACTIVATED) · Class Primary black pigment and UV/conductive additive for masterbatch tinting
Physical Description: Pellets or crystals, solid, dry powder, liquid,… Appearance: Steel gray to black greasy feeling solid Odor: Odorless
Schnellansicht
Alle Details
Iron Oxide Synthetic Black
CAS 12227-89-3
Mineralische Füllstoffe & Pigmente
Farbgebung / Pigmentierung
Inorganic colorant for masterbatch/compound; heat- and light-stable pigment that disperses cleanly for consistent tone (Synthetic Yellow 51274-00-1 and Red 1309-37-1 also stocked for the colorant range)
Schnellansicht
Alle Details
Verwandte Produktfamilien
● Sourcing-only
UV-Stabilisatoren & HALS
UV absorbers and hindered amine light stabilizers for outdoor weathering resistance
UV-SchutzStabilization
2 chemistries
Familie anzeigen
● Verfügbar
Mineralische Füllstoffe & Extender
Calcium carbonate, fumed silica, TiO2, and specialty minerals for reinforcement, cost reduction, and property modification
FillingReinforcementOpacity
10 chemistries
Familie anzeigen