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
System & Substrate Assessment
Define the binder system (waterborne, solventborne, UV, powder), substrate, cure, and the VOC, durability, and appearance targets.
2
Additive & Resin Selection
Match resins, pigments and fillers, dispersants, rheology modifiers, defoamers, or biocides to the formulation and compatibility window.
3
Lab Let-Down & Optimization
Dial in loading and addition order through lab let-downs, checking dispersion, rheology, film properties, and storage stability.
4
Application & Performance Testing
Validate on the real application method and substrate, tracking gloss, adhesion, sag, cure, and weathering before scale-up.
Recommended Chemistries (6)
Calcium Carbonate
CAS 471-34-1
Mineralische Füllstoffe & Pigmente
Primary extender pigment
Low-cost extender that builds volume solids and controls sheen, spacing TiO2 to improve hiding efficiency per dollar
Schmelzpunkt:825–1339 °C (Decomposes) Siedepunkt:Decomposes Dichte:2.7 to 2.95
Schnellansicht
Alle Details
Kaolin (china clay)
CAS 1332-58-7
Mineralische Füllstoffe & Pigmente
Verdickung / Rheologie
Platy aluminosilicate extender that boosts dry hiding and holdout while partially replacing prime pigment
Schnellansicht
Alle Details
Nepheline syenite
CAS 37244-96-5
Mineralische Füllstoffe & Pigmente
Verdickung / Rheologie
Hard, low-oil-absorption mineral extender that raises solids and abrasion resistance with minimal viscosity penalty
Physical Description: Flüssig
Schnellansicht
Alle Details
Talc
CAS 14807-96-6
Mineralische Füllstoffe & Pigmente
Konditionierung
Lamellar magnesium silicate that improves sag control, sanding, and film reinforcement as a functional extender
Schmelzpunkt:927–982 °C Dichte:2.7 to 2.8 Solubility: < 1 mg/mL at 21 °C
Schnellansicht
Alle Details
Titanium Dioxide
CAS 13463-67-7
Mineralische Füllstoffe & Pigmente
Primary white pigment for opacity
High-refractive-index prime pigment providing the hiding power that extenders are spaced around to optimize cost
Schmelzpunkt:1860 °C (decomposes) Siedepunkt:2500–3000 °C at 760 mmHg Dichte:3.9 to 4.2
Schnellansicht
Alle Details
Mica
CAS 12001-26-2
Mineralische Füllstoffe & Pigmente
Verdickung / Rheologie
Genuine low-cost lamellar extender pigment used precisely for filler-loading cost optimization: spaces/extends TiO2, reinforces film, reduces cracking and moisture permeability, and controls sheen at a fraction of TiO2/binder cost. Directly serves this exact use-case.
Schmelzpunkt:1500 °C Dichte:2.6 to 3.2 Solubility: Insoluble
Schnellansicht
Alle Details