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Quick Details

  • Place of Origin: Liaoning, China (Mainland)
  • Brand Name: Anneng
  • Application: PIB in Lubricant
  • Type: Viscosity Index Improver/VII
  • Specification: Other
  • General Composition: PIB Polyisobutene
  • Model Number: VII
  • chemical: PIB Polyisobutene
  • performance 1: Viscosity index improver
  • performance 2: viscosity modifier
  • appearance: water color transparent liquid

Packaging & Delivery

Packaging Details: Viscosity index improver is packed in 200 liter metal drums (net weight: 165Kg/drum).
Delivery Detail: 7-14 days


Our Services

          Here ,you could see the additive enterprise with profession and integrity.

          Here, tailored products will be customized just for you.


          Here ,you will have a bunch of friends with talents and intelligence .

          No need to wait anxiously ,we will follow the direciton of the goods and offer you the report in time.

          Mass of enthusiasm and Chinese food to look forward to your visit to our factory guidance.

          A company would go together with you for your ideas.

            Because of your choosing us ,millions fo people will prefer to use and appreciate your products.

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Viscosity index improver

Product No.

Chemical Name


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Solid Ethylene-propylene Copolymer Rubber(EPM)




PIB Polyisobutene  Viscosity index improver 


Product Description


This product is the non-volatile liquid with the stable chemical performances. There are no residues after high-temperature volatilization and thermal decomposition. The series of this product have the excellent thermal oxidation performance. It is impermeable to vapor and other gases. It has hydrophobicity performance and the good shear performance.



There are several types in the series of PIB:

PIB950 is used to produce the ashless dispersant of low molecular weight, and is used for blending the additive for two-stroke oils. It can be also used as viscosity index improver /tackifiers for many kinds of materials.

PIB6240 can be used as drawing oil, gear oil, tackifier, adhesive, plasticizer and mold release agent, etc.

PIB1050 is used to produce the ashless dispersant of low molecular weight and for blending the additive for two-stroke oils. It is also used in the industry like lubricating, adhesive, rubber, etc.

PIB1300 can be used as the tackifier for the hydraulic oils, gear oils, drawing oils, quenching oils and many kinds of materials.


Typical Value   


Typical Value

Test method





Kinematic Viscosity (100°C), mm2/s






Density (20°C), kg/m3






Flash Point (opening), °C






Chroma No.( Platinum-cobalt)






Molecular weight








Packaging & Shipping

 Packing: The product is packed in 200 liter metal drums (net weight: 165Kg/drum).

Storage: Please refer to SH/T0164, for transportation, storage and oil blending. Keep the temperature not higher than 75°C. For long-term storage the suggested temperature is lower than 45°C. The dry, clean and ventilating warehouse is recommended        

Company Information





Q: how do you control your product quality?


A: all of our products have to go through 5 check in the whole producing process make sure the quality strictly comply with TDS we offered for you. SGS is supported as well.


Q: What is the time of delivery ?


A: Usually within 7 working days for one 20 foot container.


3.What kind of package do you supply?


    200L metal drum           Flexibag             IBC(Tons of barrels)           ISO-ANKT


Q: what’ your advantage? why choose you as my supplier?


1/with twenty years experiences in this field, our products have been exporting to many overseas markets successfully with fantastic feedback.

2/ we have professional engineers with rich experience. we could offer tailored products according to your specific technical parameters of products.

3/we have our own lab and factory with fully automatic equipments, clients could supervise the producing process of order items.


Q: Can I get the free sample?  


A: Yes!  200ml free sample could be offered for your test.


Q: How to get the free sample?


A: the sample will be ready for delivery in 3 days by air after receiving your courier cost or your freight collect express number.



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