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Melamine Cyanurate (MC)

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period for delivery: Consignment Deadline Days
area: Zhejiang
Expiry date : Long Effective
last update: 2018-11-24 09:59
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Product details

XS-MC (Melamine Cyanurate)

EINECS NO: 2535757

CASNO: 37640-57-6

Molecular formula: C6H9N9O3

Molar mass: 255.2


XS-MC is a colorless, odorless, non-toxic white crystalline powder.


It is a environmental friendly flame retardants, non-halogen fire retardant, halogen free fire retardant, HFFR. 


Its density is 1.35~1.85g/cm3 and its molar mass is 255.2g/mol. It is nearly insoluble in water , and soluble in ethanol, methanol and other organic solvents. It is very stable under 300℃, however, above 350℃, it undergoes endothermic decomposition to melamine and cyanuric acid, acting as a heat sink in the process. It shows excellent flame retardant properties.


We have the special surface modification technology to improve the dispersion of melamine cyanurate in practical applications. It solved the common problems like hard to disperse, white or black points appearing on the surface. It can be used as flame retardant in wire & cable, heat shrinkable materials, building materials, fabric coating etc.


Specification

Index

Unit

XS-MC-15

XS-MC-25

XS-MC-50

XS-MC-151

XS-MC-152

XS-MC-153

Appearance

------

White powder

MC content

%

99.5

99.5

99.5

99.5

99.5

97

Whiteness

------

98

98

98

98

98

98

Melamine

%

0.3

0.3

0.3

0.3

0.3

0.3

Cyanuric acid

%

0.2

0.2

0.2

0.2

0.2

0.2

TD

300

320

300

300

300

300

Relative density

g/cm3, 25℃

1.35~1.85

1.35~1.85

1.35~1.85

1.35~1.85

1.35~1.85

1.35~1.85

Water content

%

0.2

0.2

0.2

0.2

0.2

0.2

pH value

------

5.0~7.0

5.0~7.0

5.0~7.0

5.0~7.0

5.0~7.0

5.0~7.0

Average particle siz

D50um

≈3

≈4

≈5

≤3

≤3

≤3

D98um

≤8

≤25

≤50

≤6

≤6

≤6

Note : We can accommodate your request with our special surface modification technology.


Safety and toxicity

LD50(rat):≥4000mg/kg


Typical Application

XS-MC-25 mixed with PA:

Material

Unfilled PA - MCA

GF reinforced PA - MCA

PA resin

1#

2#

1#

2#

PA6

87.7

--

55

--

PA66

--

89.7

--

60

GF

--

--

25

25

XS-MC-25

12

10

20

15

Other additive

0.3

0.3

0.4

0.4

UL94

V-0

V-0

V-2

V-2


Package and storage

20kg/bag, with a polypropylene woven bag with plastic film inner lining.

Store in ventilated, dry place, avoid direct sunlight. 


http://www.xusen-flameretardant.com/

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