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 (4)
Aluminum Hydroxide (ATH)
CAS 21645-51-2
Spezialadditive
Mineral FR filler
Decomposes endothermically near 200C, releasing water vapor that cools the substrate and dilutes combustible gases; the residual alumina forms a protective char layer
Physical Description: White solid in various forms; White odorless gr… Appearance: Usually obtained in white, bulky, amorphous powder Schmelzpunkt:300 °C
Schnellansicht
Alle Details
Antimony Trioxide
CAS 1309-64-4
Spezialadditive
Halogen FR synergist
1549 (ANTIMONY TRIOXIDE) · Class Halogen synergist: forms volatile antimony halides in the flame that scavenge H- and OH- radicals, multiplying the effectiveness of halogenated FRs
Schmelzpunkt:655 °C Siedepunkt:1550 °C at 760 mmHg (sublimes); 870 °C at 210 mmHg Dichte:5.2 at 25 °C
Schnellansicht
Alle Details
Ammonium Polyphosphate (APP)
CAS 68333-79-9
Säuren & Salze
Intumescent FR
Intumescent acid source: releases polyphosphoric acid on heating that dehydrates the polymer to a swelling carbon char, insulating the underlying material
Schnellansicht
Alle Details
Magnesium Hydroxide
CAS 1309-42-8
Spezialadditive
pH-Einstellung
Higher-temperature endothermic water-releasing mineral hydroxide (decomposes ~330C), suited to engineering polymers processed above ATH's onset
Physical Description: White odorless solid; Colorless or white solid;… Appearance: White, hexagonal crystals Odor: Odorless
Schnellansicht
Alle Details