Halogen-free for polyamides
Gives unreinforced PA6 and PA66 UL 94 V-0 without halogens.
MC
Cianurato de melamina (MC) Supplier from China
Melamine cyanurate (MC) is a halogen-free nitrogen flame retardant for unreinforced PA6 and PA66, TPU and other polymers. SUNCHEM supplies melamine cyanurate with a batch COA on every shipment; the TDS is sent on request.
CAS 37640-57-6 · C₆H₉N₉O₃ · Melamine–cyanuric acid salt
- Lote COA con cada envío
- Muestras para tus ensayos
- Soporte técnico para su prueba
Descripción general del producto & beneficios clave
Melamine cyanurate is a salt of melamine and cyanuric acid. Above about 320 °C it decomposes endothermically, releasing inert nitrogen gases that dilute the flame and helping the melt drip away from the flame. That makes it the standard halogen-free flame retardant for unreinforced PA6 and PA66 reaching UL 94 V-0, and it is also used in TPU, epoxy and other polymers.
Fine, uniform particle size matters for mechanical properties and surface finish; purity and whiteness matter for light colors.
Clean and white
White powder with low smoke and no corrosive gas.
Specified on your terms
We quote against your purity, tamaño de partícula, moisture and whiteness and send the batch COA for each lot.
Especificaciones técnicas
| Parámetro | Valor típico |
|---|---|
| Nombre del producto | Cianurato de melamina |
| Sinónimos | MC; MCA; melamine–cyanuric acid compound |
| CAS No. | 37640-57-6 |
| Molecular formula | C₆H₉N₉O₃ |
| Peso molecular | 255.2 |
| Apariencia | polvo blanco |
Pureza, tamaño de partícula, moisture and whiteness limits depend on the producer grade and are stated on the TDS and batch COA; the limits for your order are confirmed in the quotation and contract.
Aplicaciones por polímero
Where MC is used, and what to confirm before you switch supply.
Unreinforced polyamides
The standard halogen-free flame retardant for unreinforced PA6 and PA66 connectors and electrical parts.
Check before trial
- UL 94 class and thickness
- Particle size
- Monthly volume
TPU and elastomers
Used in TPU for cable jackets and films.
Check before trial
- Cable or film standard
- Fine particle size
- Bag size
Epoxy, coatings and others
Used in epoxy, intumescent coatings and other polymers, often with phosphorus flame retardants.
Check before trial
- Formulation
- Pureza
- Sample for trials
Selection & comparación
Choosing the right MC grade
| Su requisito | Lo que normalmente funciona |
|---|---|
| Unreinforced PA6 / PA66 | Standard MC with fine particle size |
| TPU and thin films | Specify finer particle size |
| Glass-filled polyamides | Ask: MC alone is usually not enough; phosphorus systems are used |
| Replacing an existing supplier | Envíe su TDS o COA actual; we quote against the parameters you approve |
embalaje & almacenamiento
embalaje
Tell us the bag or drum size and pallet requirements you need; we confirm the packaging with the quotation.
Almacenamiento
Keep bags closed in a dry store.
Desde el primer correo electrónico hasta el suministro aprobado
Name the end use
Name the polymer and the fire rating you must meet — UL 94 class and thickness, LOI or cable standard.
Compara los números que importan
Pureza, tamaño de partícula (D50 and D98), moisture and whiteness.
Check dispersion
Particle size and dispersion decide impact strength; compare mechanical results, not only the fire test.
Trial, then lock the spec
Compound a trial batch, run your fire and mechanical tests, and keep the approved lot COA as the reference.
Cuéntanos tu requerimiento. Coincidimos con el grado.
Cuéntanos el polímero, the fire rating you need, the quantity and the destination port. Add your current specification and we will quote against it.
| Información | Ejemplo |
|---|---|
| Solicitud | PA6, PA66, TPU, epoxy |
| Especificación requerida | Pureza, tamaño de partícula, blancura |
| embalaje | Bag or drum size; pallets |
| Cantidad | Muestra / trial order / volumen anual |
| Destino | País y puerto |
| Documentos necesarios | COA, Ficha de datos de seguridad (MSDS), SDT, RoHS/REACH |
Related products
Cianurato de melamina (MC) Preguntas más frecuentes
What is melamine cyanurate used for?
As a halogen-free flame retardant for unreinforced PA6 and PA66, TPU, epoxy and other polymers.
Is MC suitable for glass-filled nylon?
Usually not on its own; glass-filled polyamides normally use phosphorus-based systems.
Which parameters should I compare between offers?
Pureza, tamaño de partícula, moisture and whiteness.
Can I get the TDS?
Sí. Send an inquiry with your polymer and target rating and we email the TDS.
