VII-Hsd Hydrogenated Styrene-Diene Star Polymerviscosity Index Improver Additive

• Customization: Available
• Environmental Protection: Yes
• Color: White
• Model NO.: JDVII-HSD
• Appearance: Powder
• Kind: Viscosity Index Improver
• Application: Lubricant Additives, Composite Additive
• Transport Package: 13kg Bags with Pallets
• Trademark: J&D Lubricant
• Origin: China

Product Description

JDVII-HSD Hydrogenated Styrene-diene Star Polymer

Product Introduction

JDVII-HSD is a hydrogenated styrene-diene star polymer. It is a premium viscosity index
improver (HSD VII) with excellent shear stability and good thickening efficiency. JDVII-4030 is     readily dissolved well in solvent-refined mineral oils, hydrogenated base oils and fully synthetic   oils. This high quality product is designed for use in the formulation of multigrade oils meeting the stringent performance requirements of modem diesel and gasoline engine oil specifications.
 

Characteristic:
Excellent shear stability(Less than 20 SSI) Good thickening efficiency
Excellent low temperature performance to formulate diesel and gasoline lubricants

Specification
 

Item	Index	Text Method
Appearance	White crumb packed	Visual
Yellow Color index	≤4.0	GB/T 39822-2021
Volatiles   %	≤0.7	GB/T 24131.2-2017
Ash Content   %	≤0.5	GB/T 4498.1-2013
Degree of hydrogenation %	≥98%	Q/SH 1085 371-2023
Nickel residue       (mg/kg )	≤20	Q/SH 1085 371-2023 C
Thickening ability	≥6.5	Q/SH 1085 371-2023
Shear Stability Index (100ºC)	≤15	Q/SH 1085 371-2023
Pour point ºC	-27	GB/T 3535-2006

Packing and Sotrage
13kg bags with pallets
1. Store in a cool, dry and well-ventilated place, avoid placing at high temperature for too long or in a place with direct sunlight.
2. Keep the storage place away from fire sources and combustible materials.
3. Substances should be avoided in places above room temperature to reduce aging, heat generation and spontaneous combustion of substances.
4. If the material is stored for more than one year or under the above abnormal conditions, ask the professional advice of the company before use.



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.