JDVII-6831 Polymethacrylate (PMA) VII
Product Introduction
JDVII-6831 is a solution of polymethacrylate in a highly refined mineral oil. It is a viscosity index improver specially designed for hydraulic fluids with high shear stability. It is suitable for the modulation of hydraulic oil, especially low-temperature hydraulic oil, and can effectively improves the viscosity index of the oil. Under the premise of ensuring shear stability., it has the double effects of improving the viscosity index and reducing the pour point, and effectively saves the product formula cost.
Product Performance
- With narrow molecular weight distribution, it has good low temperature fluidity, excellent shear stability, and can effectively improve the viscosity index and inhibit wax crystallization.
- Especially for hydrotreating base oil, it has excellent pour point depressant effect.
- It has excellent filtration performance and anti-emulsification performance.
Physical Properties
| Item |
Typical Value |
| Kinematic viscosity (100ºC) / mm2/s |
1180 |
| Flash point / ºC |
170 |
| Total acid number / mgKOH / g |
0.12 |
| Chroma |
<0.5 |
| Shear stability index P-SSI 30 passes / % |
4.7 |
| Thickening capacity, mm2/s |
6.0 * |
* Noted: Add 10% viscosity index improver to HVI 150 base oil to make thickening oil, and measure its viscosity increase value at 100ºC, which is the thickening capacity.
Recommended Dosage
Recommended dosage: The recommended dosage for JDVII-6831 is 1 to 10%, depending on the actual application. For details, please consult our additive application engineer.
Packing And Precautions
Net weight: 170 Kg/drum, packed in 200 liter metal drum. Non-flammable, non-explosive, non-corrosive.
Please refer to SH/T0164 for transportation, storage and handling. Best Blending temperature: 50-60ºC. Storage temperature below 60ºC, avoid repeated heating, keep away from heat.
Company Profile
Tianjin J&D Technology Co., Ltd
J&D Lubricant was established in 2016 and has been specializing in the field of lubricant additives and synthetic base oils and has rich experience in this field. As a well-known and professional lubricant additives manufacturer and supplier in China, we offer a wide range of additives for a variety of lubricants, such as engine oils, gear oils, hydraulic oils, ATF, marine oils and turbine oils, as well as other industrial oils, specialty oils and greases.
We have built up a wealth of experience and kept stable long-term relationships with many large oil companies in the world, especially in the US, European and Japanese markets, winning a good reputation from our customers.
Our Laboratory
The blending production and quality inspection of J&DLubricnat has been awarded the title of Advanced Scientific Laboratory in China. We also participate annually in the Global Additives Cross-Data Comparison Test organized by the American Society for Testing and Materials (ASTM) to ensure the reliability of our results.
Exhibition View
We participate in a variety of lubricant-related exhibitions around the world every year to expand our international presence and to communicate deeply with our customers, with whom we have made deep friendships!
Our Team
FAQ
Q1: What's your MOQ
A: our MOQ generally starts from 1kg
Q2: Can I get some samples?
A: Of course, You need to pay a certain fee, but if your order is large, or if you are willing to cooperate with us for a long time, we can provide you with free samples, you only need to pay the freight
Q3: Is there any discount?
A: If the order quantity is relatively large or there is a good and long-term trade cooperation with our company, we will provide a more favorable discount.
Q4. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q5. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and quantity of your order.
Q6. Do you test all your goods before delivery?
A: Yes, we will do 100% test before delivery.
Q7: How do you ensure our business long-term and good relationship?
A:1. We will keep good quality and competitive price to ensure our customers' benefit ;
2. We respect each customer as our friend and we sincerely do business and make friends with them no matter where they come from.
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