Melamine Cyanurate (MCA), 37640‐57‐6

Description

Product Name : Melamine Cyanurate (MCA)

Equivalent Name : Melapur MCA

Cas No. : 37640‐57‐6

Molecular Weight : 255.2

chemical structure

Application

Melamine Cyanurate is a halogen‐free flame retardant for polyamide, good electrical property and environmentally friendly, used in electrical & electronic applications (connectors, switches, housings, etc).

In unfilled compounds systems, it provides a UL94 V-0 rating, in glass fiber filled system, only a UL94 V-2 rating is achieved.

Features

Low smoke density & toxicity, less corrosion.
Offers good economics and mechanical properties

Typical Properties

Appearance …………………………………………………………………………………………………………………………………………………………………… white powder.

Assay % …………………………………………………………………………………………………………………………………………………………………………………. 99.5 min.

Ash %……………………………………………………………………………………………………………………………………………………………………………………..0.03 max.

Water %…………………………………………………………………………………………………………………………………………………………………………………….0.1 max.

PH …………………………………………………………………………………………………………………………………………………………………………………………………..5‐7

Particle size

Name Particle size

MCA01 0.05mm≤90%≤0.6mm

MCA15 average particle 1.1~1.4µm

MCA25 average particle 1.4~1.8µm

MCA50 MCA≥97.5% average particle≥1.8µm, Excess acid≤0.3% Water content≤0.3%, pH value（10g/l）5.0~8.0

Dosage

PA6 %………………………………………………………………………………………………………………………………………………………………………………….88‐90

MCA %…………………………………………………………………………………………………………………………………………………………………………………..12‐10

PA66 %………………………………………………………………………………………………………………………………………………………………………………..90‐92

MCA %……………………………………………………………………………………………………………………………………………………………………………………8‐10

These properties are typical but do not constitute a specification either in part or as a whole. Specification data is available on request from sales, customer service or customer technical service.