Product Description
J-0010 OCP Polymer is a kind of Ethylene Propylene Copolymer, it is in the shape of a white transparent block, widely used as an ideal Viscosity Index Improver, to provide good shear stability and thermal stability.
Product Parameters
|
Item |
Quality Index |
|
Appearance |
Clear Transparent Solid Bale Shape |
|
Ash Content, wt%, max |
0.04 |
|
Ethylene Content, wt% |
50.5-53.5 |
|
Vanadium Content, mg/kg, max |
2 |
|
Mooney Viscosity ML (1+4), 100ºC |
8-11 |
|
Kinematic Viscosity (100ºC), mm 2/s |
75 |
|
Shear Stability Index (SSI) |
23 |
Packaging & Shipping
1. The product is packed in 25kgs/bag, 42bags (1.05MT)/metal box.
2. Not dangerous chemicals, store in a dry & clean warehouse.
Test & QC
The raw materials were inspected before entering the factory to ensure that the requirements were met.
During the production process, sampling inspection, real-time monitoring, and correction.
After the production is finished, each batch of goods shall be sampled and tested to make sure the goods are qualified before leaving the factory.
General Description
OCP is made of ethylene and propylene as raw materials, using vanadium as the catalyst, using hydrogen or ethyl trichloroacetate to adjust molecular weight, and direct polymerization.
In the production process, the proportion of ethylene and propylene in the polymer should be appropriate, which directly affects the performance of the product.
If the content of ethylene is too high, the viscosity index is high, the crystallinity of the polymer increases, the oil solubility of the product becomes poor, and the low temperature is easy to form a gel.
In order to improve the crystallinity of ethylene polymer, propylene copolymerization is needed.
If the content of propylene is too high, the side chain of the polymer will increase, and the number of carbon on the main chain will decrease, which will reduce the viscidity and oxidation stability.
The solid OCP viscosity index improver must be dissolved in the base oil before it is blended with the base oil and other additives.
For this reason, it must first be cut into small particles and then added to high-quality diluent oil at a temperature of 100~130°C, and stirred continuously, and the viscosity of the oil is continuously increased during the dissolution process.
At present, the SSI of OCP is required to be around 25% internationally. To meet this requirement, the relative molecular weight of OCP must be reduced, and the thickening ability will also decrease accordingly, and the dosage will increase. The increase in dosage not only deteriorates the detergency of lubricating oil but also deteriorates the low-temperature performance.
FAQ
May I have a sample of the OCP Viscosity Index Improver?
Thanks for your interest in OCP Viscosity Index Improver, you are welcome to ask for a sample, for more about the sample delivery, please feel free to contact us.
We understand the importance of product testing, and we strive to make the sample delivery process as straightforward and reliable as possible.
What is the package of OCP Viscosity Index Improver?
Net Weight: 25kg/Bag, 42Bags in one Pallet. For the details of the package, please contact us for more shipping information.
What is the MOQ for OCP Viscosity Index Improver? and the OCP price?
The minimum order quantity is one pallet(42 bags). A MOQ trial order is welcomed.
The OCP price goes up and down with the market, please contact us for the current OCP VII price
.
What are the payment terms?
We accept L/C, T/T, and other payment terms. please contact us to negotiate the payment term.
What is the delivery time for OCP ?
Normally, the delivery time for Viscosity Improver is 7-15 days. The specific delivery time will change depending on the quantity and variety of your order. Please contact Chorus's sales engineer for the latest price and delivery time.
May I get the MSDS and COA of OCP Viscosity Improver?
Yes, Please contact Chorus's sales engineer for the latest COA and MSDS of OCP Viscosity Improver.
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