Abordagem de solução
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 (3)
Mercaptopropyltrimethoxysilane (MPTMS)
CAS 4420-74-0
Silanos e Organossilanos
Mercapto silane for rubber
Methoxysilane end bonds the metal oxide surface while the thiol couples into the sulfur-cured rubber, forming a covalent metal-to-rubber bridge that resists peel (slug corrected: a mercapto silane, not an amino silane)
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3-aminopropyltriethoxysilane (APTES)
CAS 919-30-2
Silanos e Organossilanos
Primary amino silane
Aminosilane primer that anchors to metal hydroxides and presents an amine to react with the rubber/adhesive layer
Ponto de fusão:-70 °C Ponto de ebulição:217 °C Densidade:0.94 at 25 °C
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Bis-(3-triethoxysilylpropyl)-tetrasulfide (Si-69 / TESPT)
CAS 40372-72-3
Fluidos e Óleos de Silicone
Tetrasulfide silane for tires
Sulfur-functional silane usable as a rubber-side adhesion promoter, bonding to metal-oxide-primed surfaces and into the vulcanizate
Physical Description: Liquid, solid, or dry powder
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Famílias de produtos relacionadas
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Silanos Sulfetados e Mercapto
Silanos com função sulfurada para acoplamento sílica-borracha em compostos de pneus e de borracha
AcoplamentoVulcanização
3 chemistries
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