Melamine Cyanurate



● MC-series

- MC-series are eco-friendly non-halogen flame retardants that have exceptional resistance to heat (>300 ℃) and water, whose properties lead to almost unlimited application to various resins.

They are characterized by excellent flame retardation when they are used in such nitrogen-containing resins as polyamides and polyurethanes; and they can highly increase flame-retardation capability when they are used with phosphorous-based or inorganic flame retardants.


▶  Structural formula of Melamine Cyanurate


▶ Benefits
- Display excellent resistance to heat (>300℃) and discoloration.
- Have good waterproofness and moisture resistance (little or no chances of absorbing moisture even during the rainy season).
- Exhibit exceptional flame retardation in resins that contain nitrogen such as nylon polymers (polyamides) and urethanes.
- Produce good flame retardation in thermosetting resins such as epoxy and UPRs.
- Are suitable for applications that require good electric properties.
- Especially, MC-130P contains an extremely low amount of impurity and thus is ideal for application to electronic parts.
- MS-1020 is a water-soluble slurry of very fine particles that does not cause any precipitation problems, whose property enables easy application to EPS (expanded polystyrene) and non-woven fabrics when they are mixed with water-based adhesives.

▶ Specifications

Product Group

Melamine Cyanurate
(Conventional use)

Melamine Cyanurate
(Electronic use)

Melamine Cyanurate
(Water based use)

Product

MC-110

MC-130

MS-130P

MS-1020

CAS No.

37640-57-6

Appearance

fine, white, crystalline powder

White slurry

Specific gravity(g/㎤)

1.7

1.14

Bulk density(g/ml)

0.3

-

Particle size (D50%, ㎛)

3-5(Avg.)

<2

Surface treatment

PVA

Stearic acid

PVA

Characteristics

Hydrophilic surface

Hydrophobic surface

Hydrophobic surface
Ion-free grade
Extremely low conductivity

Hardly settled
narrow particle
size distribution

Applications

Polar resin
such as PA, PU

non-Polar resin
such as PE, PP, PS

Electronic part
such as EMC, PCB

Water based adhesives


※ Packaging : 10 kg paper bag coated with plastic and lined with PE