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Melamine Cyanurate MCA Flame Retardant Chemical CAS 37640-57-6

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Melamine Cyanurate MCA Flame Retardant Chemical CAS 37640-57-6

Brand Name : Qida FR
Model Number : 32070
Certification : ISO9001/ISO14001/OHSAS18001/RoHS/WEEE
Place of Origin : China
MOQ : 200Kg
Price : Negotiation
Payment Terms : T/T , L/C, CAD , D/P , D/A
Supply Ability : 5000T/a
Delivery Time : Two weeks after confirmation
Packaging Details : 25Kg bags
Product Name : Melamine Cyanurate
Chemical Name : Melamine Cyanurate
CAS No. : 37640-57-6
Formula : C6H9N9O3
Synonyms : melamine-cyanuric acid adduct ; melamine-cyanuric acid complex
Appearance : White powder
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Melamine Cyanurate MCA Flame Retardant Chemical CAS 37640-57-6


Melamine cyanurate, also known as melamine-cyanuric acid adduct or melamine-cyanuric acid complex, is a crystalline complex formed from a 1:1 mixture of melamine and cyanuric acid.
The substance is not a salt despite its non-systematic name melamine cyanurate.
The complex is held together by an extensive two-dimensional network of hydrogen bonds between the two compounds, reminiscent to that seen in DNA base pairing.
Melamine cyanurate forms spoke-like crystals from aqueous solutions and has been implicated as a causative agent for toxicity.


Inorganic Chemical; Essential Organics; Flame retardant; Inorganic Additive Fire Retardant Chemical



White Powder

Content %

99.5% Min.

Residue cyanuric acid %

0.2 Max.

Residue melamine %0.001 Max.
Whiteness96.0 Min.
Dry Weight Loss %0.2 Max.
PH value5.0 - 7.0
Specific gravity (g/cm3)1.7
Bulk density(g/cm3)0.3 - 0.4
Water solubility (g/100ml wate) (20℃)0.002


Melamine Cyanurate is a halogen-free flame retardant for polyamide.
Melamine Cyanurate has established itself as the flame retardant to achieve UL 94 V-0 especially for polyamide 6 and 6,6.
Addition of MCA gives PA6(66) good mechanical and electrical properties.
Being halogen free also results in significant advantages in terms of fire safety, i.e. lower smoke density, lower smoke-toxicity and less corrosion.

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Product Tags:

inorganic flame retardants


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