Your Professional Low Molecular Weight Polyisobutylene Supplier
TIANJIN GNEE BIOTECH CO., LTD. is a professional chemical raw material manufacturer. Our factory was established in 2016 and is located in Henan Province, covering an area of 3,600 square meters.
Our main products include PIB (low, medium, and high molecular weight), IIR, and halogenated butyl rubber.
Why Choose us
Experienced Team
We have a professional, well-equipped, and experienced R&D team with more than 10 years of expertise.
A Global Supply Chain
We maintain an established global supply chain, with our products successfully distributed across international markets, including the United States, Canada, Russia, Australia, and multiple regions throughout Europe.
Stable Quality
Committed to the principle of "quality first," we implement rigorous quality control protocols and systematic testing procedures to ensure consistently high product purity and reliable performance across all batches.
Parameter
|
Product name |
99% Low Molecular Weight PIB/Polyisobutylene400/680/1300 |
|
CAS number |
9003-27-4 |
|
MF |
C4H8 |
|
MW |
56.10632 |
|
MOQ |
1KG |
|
Appearance |
Liquid |
|
Package |
1kg, 25kg/Drum |
|
Shelf life |
2 Years |
Benefits of Low Molecular Weight Polyisobutylene

Viscosity and Flow Properties:
Low molecular weight polyisobutylene generally exhibit lower viscosity and improved flow properties. This can be advantageous in applications where lower viscosity is desirable, such as in certain lubricants and fuel formulations.

Solubility and Miscibility:
Low molecular weight polyisobutylene may have different solubility characteristics compared to higher molecular weight PIBs. It might be more miscible with certain solvents or additives, influencing its application in various formulations.

Flexibility and Film Formation:
Low molecular weight polyisobutylene may offer increased flexibility and better film-forming properties. This can be important in applications where the polymer needs to coat surfaces effectively, such as in some types of coatings or sealants.
Application of Low Molecular Weight Polyisobutylene
Lubricants and Greases:
Low molecular weight polyisobutylene is often used as an additive in lubricants and greases. Its low viscosity and good solubility allow it to mix easily with base oils, improving the lubricating properties of the final product. It can also act as a thickener and a tackifier, enhancing the adhesion of the lubricant to surfaces.
Pest Control Glues and Rate Glues:
Low molecular weight polyisobutylene is a low molecular weight polyisobutylene product suitable for these applications. The low molecular weight polyisobutylene provides the necessary stickiness and fluidity for the glue to trap pests effectively. It can be easily applied and adjusted to achieve the desired viscosity and adhesion.
Cosmetics and Personal Care Products:
Low molecular weight polyisobutylene is used in cosmetics and personal care products such as lip balms, moisturizers, and hair products. Its emollient properties help to soften and smooth the skin and hair, while its good solubility and compatibility allow it to be easily formulated into different products.
Shipping
We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.
Customers will receive a tracking number once the package has been shipped, so they can track the status of their delivery.
In case of any delays or issues with shipping, our customer service team will promptly communicate with the customer to resolve the problem.
Shipping costs will be calculated based on the destination and weight of the package.
We strive to ship all orders within 2 business days of receiving the payment.
With our careful packaging and efficient shipping methods, you can trust that your products will arrive in perfect condition and on time.
FAQ
As one of the most professional low molecular weight polyisobutylene manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to buy bulk low molecular weight polyisobutylene in stock here from our factory. Contact us for customized service and free sample.
High Purity 98 Polyisobutylene PIB CAS 9003 27 4 For Adhesives And Sealants, Low Molecular Weight Poly Isobutylene PIB Polyisobutene CAS No 9003 27 4, Low Molecular Weight Polyisobutene 250 PIB CAS 9003 27 4












