Precio FOB
Obtener el precio más reciente1020 ~ 1030 / Ton
|20 Ton Minimum Order
País:
China
N º de Modelo:
-
Precio FOB:
1020 ~ 1030 / Ton Obtener el precio más reciente
Lugar de origen:
CHINA
Precio de pedido mínimo:
1020 per Ton
Cantidad de pedido mínimo:
20 Ton
Detalle de embalaje:
plastic bag
El tiempo de entrega:
15-20 days
Capacidad de suministro:
3 Ton per Month
Tipo de pago:
PayPal, Western Union, L/C, T/T
Grupo de productos :
-
Persona de contacto Ms. angel
100M EAST CROSS OF BEIHUAN AND DAQING ROAD PUYANG CITY, Puyang, Henan
Our high quality melamine powder is non toxic and odorless crystalline powder, which can dissolve in glyceline,
pyridine,heat ethylene glycol, acetic acid and formaldehyde.Melamine powder is difficult soluble in the ether, benzene and tetrachloromethane.It will sublimate when heated, heated slongly it will decomposite.
Melamine
powder in
methanol solvent by dicyandiamide, at **0 ℃ and ammonia
reaction.This
method requires ***0kg dicyandiamide (*8%) and *0kg liquid ammonia
per ton of product.Compared
with this method, urea method has low cost and is widely
used.Of
urea to ammonia as the carrier, silica gel as the catalyst, the
reaction at ******0 ℃ temperature boiling, first decompose
generate cyanate, and to further generate melamine
condensation.Three
polyamine gas generated after cooling to capture the crude
products, and then through melting, removing impurities,
recrystallization have to finished products.Urea
production of melamine products consumption per ton urea is about
***0 kg, **0 kg of liquid ammonia.
Melamine
powder is non
toxic and odorless crystalline powder, which can dissolve in
glyceline, pyridine,heat ethylene glycol, acetic acid and formaldehyde.Melamine
powder
is difficult soluble in the ether, benzene and tetrachloromethane.Melamine
powder
will sublimate when heated, heated slongly it will decomposite.
| País: | China |
| N º de Modelo: | - |
| Precio FOB: | 1020 ~ 1030 / Ton Obtener el precio más reciente |
| Lugar de origen: | CHINA |
| Precio de pedido mínimo: | 1020 per Ton |
| Cantidad de pedido mínimo: | 20 Ton |
| Detalle de embalaje: | plastic bag |
| El tiempo de entrega: | 15-20 days |
| Capacidad de suministro: | 3 Ton per Month |
| Tipo de pago: | PayPal, Western Union, L/C, T/T |
| Grupo de productos : | - |
