
DIOCTYL SEBACATE (DOS)
Relative Molecular mass:426.68
NO. |
Test ltem |
Superior
Grade |
First
Grade |
Qualified
Grade |
Our typical
Value |
1 |
Appearance |
Transparent
Oily liquid
without
visible
impunity |
Transparent
Oily liquid
without
visible
impunity |
Transparent
Oily liquid
without
visible
impunity |
Transparent
Oily liquid
without
visible
impunity |
2 |
Chroma,(Platinum-Cobalt) |
<20 |
<30 |
<60 |
<20 |
3 |
Ester content |
≥99.5 |
299.0 |
≥99.0 |
≥99.5 |
4 |
Density(20"),g/cm3 |
0.913-0.917 |
0.913-0.917 |
0.913-0.917 |
0.913-0.917 |
5 |
Acid value |
≤0.04 |
≤0.07 |
≤0.10 |
≤0.04 |
6 |
Flashing Point |
≥215 |
≥210 |
≥205 |
≥215 |
7 |
Moisture content |
≤0.05 |
<0.05 |
0.10 |
<0.05 |
1. DOS is an excellent cold-resistant plasticizer,with high plasticizing efficiency, high stability and low volatility. Except good cold-resistance, it also has good heat-resistance light-resistance, electric and insulation,suitable for PVC,EVCpolystyrene and synthetic rubber resins.
2. Especially suitable for the production of cold-resistant wire,cable material, luxury food, meat plastic wrap, artificial leather,thin film,conveyer beltboard,sheet,etc. Usually be used with PA esters.
3. As the low-temperature plasticizer for synthetic rubbers, DOS has no effect on the vulcanization of rubber.

Q: Are you trading company or manufacturer ?
A: We are factory.
Q: What can I buy from you?
A: eco frindly plasticizer , pvc, raste pvc resin and other green chemicals.
Q: What is your terms of payment ?
A: TT,LC,DA,DP or as customer's requirement.
Q: Could you tell me your company payment term?
A: General 100% T/T in advance ,30% T/T in advance ,70% payment against copy of Bill of Loading ,100% L/C at sight.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time?
A: Generally it is 7-10 working days after payment.
Q: How do you ensure quality?
A: We will trace the goods from the production to selling,we will slove the problems in the selling for our coustomers.