联系人 Ms. ivy
No.80 Haian West Road, Shijiazhuang, Hebei
|
Grade
|
Premium grades
|
| Content(sublimation)≥% |
*9.8
|
| Moisture(%)≤ |
0.1
|
| Ash content(%)≤ |
0.*3
|
| Color (Pt-Co) degree ≤ |
*0
|
| Kaolin turbidity degree ≤ |
*0
|
| PH |
7.**9.5
|
| Appearance |
White powder
|
| Molecular formula |
C3N6H6
|
| Density |
******0kg/ m³
|
| Melting point (oC) |
**4
|
Chemical properties:Melamine
presents alkalescence, can react with various acidums to generate
melamine salt. In strong acid or strong alkali liquor, melamine
will hydrolyze**-amido group will be slowly replaced by hydroxyl,
thus generate ammeline, Cyanuric Acid and Ammelide. It can react
with aldehydes to produce addition compounds. Among them, the
reaction of melamine and formalin is the most important part.
Packaging:Net weight *5kg, **0kg, and
1,**0kg in polypropylene woven bag and inner low-pressure PE
plastic bag. Also we can provide other type packaging according to
customer's requirement.
Storage:Kept in shady and ventilative
places. Don't be stored or transported together with acid or
oxidizer.
The application state of melamine
Melamine is a semi-finished product in organic chemical industry
with even structure and vast applications; it is mainly used as the
material to produce melamine formaldehyde (MF) colophony. Owning
the abilities of fire-resistant, water-resistant, hot-resistant,
age-preventing, electric arc resistant, bearing chemical
corruption, perfect insulation capability, gloss grade, and
machinery intention, and good thermal-setting capacity, it is
widely used in wood, plastic, dope, paper-making, textile industry,
leather, electric, and medicine, etc.
The actual applications are:
1, decorative veneer plywood.
2, coating
3, moulding powder
4, paper
5, Mixed with other materials, melamine formaldehyde (MF) resin
also can be used to produce fabric finished agent, tannage agent of
leather, glazing agent, waterproof agent, rubber adhesive, high
efficient water reducing agent of cement (naphthalene as material),
and nitridizing agent of steel.
