FOB Price
Get Latest Price400 ~ 520 / Ton
|Minimum Order
Place of Origin:
Anyang,Henan,China
Price for Minimum Order:
Minimum Order Quantity:
20 Ton
Packaging Detail:
50kg/bag
Delivery Time:
21days
Supplying Ability:
1000 Ton per Month
Payment Type:
T/T, L/C
Contact Person fiona
Zhonghua Road, Anyang, Henan
1.The terms of the characters, briefing.
This noun definition, also called soft pitch tar distillation is residual liquid part, yield the *4 ~ *6 percent of tar, it is a three-ring more aromatic compounds and oxygen, nitrogen, and sulfur heterocyclic compounds and a few polymer carbon material component.
The molecular weight of asphalt components in **0 ~ ***0 between, tiptop ***0. Temperature asphalt is according to the different division
softening point. Softening point for *5 °C ~ *0 for temperature asphalt.
Characters
The physical and chemical properties and primitive tar properties and distillation conditions related. Under normal temperature for soft pitch
black solid, softening point for *5 ~ *0 °C.
2. The situation of the product process
The product processing technology situation of asphalt is coal tar continuous distillation residual liquid part, yield for *4 ~ *6 percent, so in
production of industrial naphthalene etc produces in the process.
Quality indicators as follows: Index name Index (a)
Softening point (ring), °C ****0
Toluene insoluble content,% ****4
quinoline insoluble content,% ***4
β-resin content,% ≥*8
coking value % ≥ *4
Ash,% ≤ 0.*3
Moisture,% ≤ 4