سعر فوب
أحصل على آخر سعر1020 ~ 1030 USD / Ton
|20 Ton Minimum Order
بلد:
China
نموذج رقم:
-
سعر فوب:
1020 ~ 1030 USD / Ton أحصل على آخر سعر
الموقع:
CHINA
سعر الحد الأدنى للطلب:
1020 per Ton
الحد الأدني للطلب:
20 Ton
تفاصيل التغليف:
plastic bag
موعد التسليم:
15-20 days
القدرة على التوريد:
3 Ton per Month
نوع الدفع:
PayPal, Western Union, L/C, T/T
مجموعة المنتج :
-
الشخص الذي يمكن الاتصال به 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.
| بلد: | China |
| نموذج رقم: | - |
| سعر فوب: | 1020 ~ 1030 / Ton أحصل على آخر سعر |
| الموقع: | CHINA |
| سعر الحد الأدنى للطلب: | 1020 per Ton |
| الحد الأدني للطلب: | 20 Ton |
| تفاصيل التغليف: | plastic bag |
| موعد التسليم: | 15-20 days |
| القدرة على التوريد: | 3 Ton per Month |
| نوع الدفع: | PayPal, Western Union, L/C, T/T |
| مجموعة المنتج : | - |
