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| Customization: | Available |
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| Environmental Protection: | Yes |
| Color: | White |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Viscosity Index Improver T7700 is an HSD-type viscosity index improver (VII). It features strong thickening ability, good low-temperature performance as well as good shear stability. It effectively improves lubricants' viscosity-temperature character and viscosity index.
T7700 is in the form of power or fluffy particles with low dissolving temperature and fast dissolving rate.
Chemical Composition: Hydro Styrene-vinyl Diene Copolymer
It is a high-end viscosity improver, widely used to blend multi-class Internal Combustion Engine (ICE) oil, especially in the production of large-span multi-class engine oil.
| Item | Typical Value( not limited) |
| Structure | Star-type, multi-arm polymer |
| Styrene content % | 5 |
| Appearance | White powder or fluffy particles |
Shear Stability - Compare with OCP by Diesel Injector
| Sample | Shear Stability Index (SSI) (%) | VI (Viscosity Index) % |
| OCP 1% | 27.1 | -20 |
| HSD 1% | 12.4 | 0 |
•Packing: Bags with pallet
•Long term storage temperature should not exceed 45ºC.
•Handle & blending temperature should not exceed 65ºC.
•Not dangerous chemical, store in dry & clean warehouse.
Q1: What are the rules of your company for mailing samples?(Can you send the sample?)
In general, for customers who send samples for the first time, we can provide samples for free, but the customers need to bear the sample mailing fee. There are two ways:
Customers provide feedEx (FEDEX) or Sinotrans DHL (DHL) payment number, which we mail.
We send PI to customers, and the customer transfers to our bank account (or Paypal).
For customers who are strong or sincere but have complex payment process, we can also bear the mailing fee, but we need to promise feedback:
When test results.
Test method and standards.
Report of the experimental results.
Q2: Is the product quality guaranteed? How to prove it?
1. All products have market certification.
2. We have testing reports in our raw materials and supply.
3. If the product is problematic, it may occur during transportation or storage.
Q3:What is your packing?
The products are usually packaged in bags, cartons and drums. Product packaging varies according to the product.We accept custom packaging.
Q4: How long is the delivery time generally?
If there is inventory and order is determined, generally about 7 days can be sent to the port.
If there is no inventory, according to the order quantity and raw materials, generally about 2 weeks can be produced and sent to the port.
In case of the large quantity and shortage of raw materials,it is necessary to confirm the delivery time.
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