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 Selection Workflow
1
Process & Requirement Definition
Map the unit operation and define the functional, purity, and regulatory requirements the chemical input must meet.
2
Chemistry & Grade Selection
Match the solvent, intermediate, acid or base, catalyst, or specialty additive to the process and downstream compatibility.
3
Trial & Specification
Validate performance at bench or pilot scale, and set the grade, treat rate, and packaging to match throughput and handling.
4
Quality & Supply Assurance
Lock the spec with a CoA and secure multi-origin sourcing for supply resilience and consistent lot quality.
Recommended Chemistries (8)
Bisphenol A diglycidyl ether (DGEBA) epoxy resin
CAS 25068-38-6
Spezialadditive
Standard-Flüssigepoxidharz
Standard liquid epoxy resin - difunctional glycidyl ether that crosslinks with amine hardeners into rigid, chemically resistant adhesive/coating films
Schnellansicht
Alle Details
Bisphenol A
CAS 80-05-7
Polymere & Harze
Primary raw material for epoxy resins
Aromatic diol building block reacted with epichlorohydrin to make DGEBA epoxy resins; raw material feedstock
Schmelzpunkt:153–156 °C Siedepunkt:220 °C at 4 mmHg Dichte:1.195 at 25 °C
Schnellansicht
Alle Details
Bisphenol F diglycidyl ether (DGEBF) epoxy resin
CAS 9003-36-5
Spezialadditive
Vernetzung / Härtung
Difunctional bis-glycidyl ether of bisphenol F (the bisphenol-F analog of DGEBA, not a phenol-novolac epoxy). Its lower viscosity and improved solvent/chemical resistance suit high-solids and chemically resistant adhesives and coatings
Schnellansicht
Alle Details
Tetraethylenepentamine
CAS 112-57-2
Amine & Amide
Vernetzung / Härtung
2320 (TETRAETHYLENEPENTAMINE) · Class Multifunctional polyamine hardener whose five reactive N-H sites open epoxy rings to build the cured network at ambient temperature
Schmelzpunkt:-40 °C Siedepunkt:340 °C at 760 mmHg Dichte:0.998 at 20 °C
Schnellansicht
Alle Details
Polyetheramine D-230
Difunctional polyether-amine curative giving epoxy systems flexibility and long pot life for adhesives and composites. (Listed by exact spine name; the spine carries no CAS for this grade, so none is asserted.)
Methylene diphenyl diisocyanate (MDI)
CAS 101-68-8
Spezialadditive
Vernetzung / Härtung
2206 (DIPHENYLMETHANE-4,4'-DIISOCYANATE) · Class Aromatic diisocyanate that reacts with polyols to form the urethane network in PU adhesives/sealants and elastomers
Physical Description: Diphenylmethane-4,4-diisocyanate is a light yel… Appearance: White to light yellow flakes Odor: Odorless
Schnellansicht
Alle Details
Toluene diisocyanate (TDI)
CAS 26471-62-5
Spezialadditive
Vernetzung / Härtung
Reactive aromatic diisocyanate for flexible PU foams and elastomer prepolymers
Schnellansicht
Alle Details
Dimethyldicyane (3,3'-dimethyl-4,4'-diaminodicyclohexylmethane)
CAS 6864-37-5
Genuine cycloaliphatic diamine epoxy curing agent (commercially standard, e.g. BASF Laromin C260 class). CAS 6864-37-5 correctly resolves to 4,4'-methylenebis(2-methylcyclohexylamine); its two ring-borne primary amines crosslink epoxy resins. Cycloaliphatic diamines are specifically the class chosen for low-color, UV- and chemical-resistant epoxy casting/coating/adhesive systems, exactly the use-c
Schnellansicht
Alle Details