發(fā)布日期：2021-12-30 14:18:55 訪問次數(shù)：1384
Basis Information
Chemical Name: Dioctyl terephthalate
CAS NO.: 6422-86-2
Molecular Formula: C24H38O4
Molecular Weight: 390.50 g/mole
Boiling Point: 380℃
Appearance: Transparent liquid
Product Features
DOTP is a kind of main plasticizer with excellent electrical and thermal properties. Its volume resistivity is 10 ~ 20 times higher than DOP. It has good growth effect and low volatility especially in cable materials. It is widely used in various products requiring heat resistance and high insulation. It is an ideal plasticizer for the production of 70℃cable materials and other PVC products requiring volatile resistance.
DOTP has good cold resistance, heat resistance, extraction resistance, volatile resistance and high growth rate. The products show excellent durability, soapy water resistance and low softness. Suitable as plasticizer of PVC resin, such as PVC cable material requiring high insulation.
DOTP can be mixed with DOP in any proportion. When used in plasticizing paste, it can reduce viscosity and increase storage life.
Product Applications
It is widely used in cable material, insulating skin, high-grade paint, coating, etc.
Specifications
|
Item |
Standard |
Method |
|
|
Ester Content |
wt% |
99.5 Min |
HLY |
|
Color |
APHA |
30 Max |
ASTM D1209 |
|
Specific Gravity |
g/cm, 20℃ |
0.981-0.985 |
ASTM D1298 |
|
Acid Value |
mgKOH/g |
0.02 Max |
ASTM D1405 |
|
Water Content |
wt% |
0.03 Max |
ASTM D1364 |
|
Volume Resistivity |
Ω.m |
2×1010Min |
ASTM D1169 |
|
Flash Point |
℃ |
210 Min |
GB/T1671-2008 |
Pakage
23 MT/Flexitank
200KG/Iron drum
1000KGS/IBC
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