Polyisobutylene (PIB)
Your Professional Polyisobutylene (PIB) 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
|
Parameter |
NW1300 |
NW2400 |
|
CAS Number |
9003-27-4 |
9003-27-4 |
|
Purity (%) |
≥99 |
≥99 |
|
Number Average Molecular Weight (Mn) |
1300 ± 100 |
2400 ± 150 |
|
Viscosity (cP at 100°C) |
250–350 |
500–650 |
|
Color |
Off-white to pale yellow |
Off-white to pale yellow |
|
Form |
Flakes / Powder / Liquid |
Flakes / Powder / Liquid |
|
Solubility |
Hydrocarbon solvents (e.g., hexane, toluene) |
Hydrocarbon solvents (e.g., hexane, toluene) |
|
Odor |
Mild |
Mild |
Uses of Polyisobutylene (PIB)
Lubricant Additive:
Used as a thickening agent and viscosity improver in lubricants.
Helps in reducing oil consumption and emissions in engines.
Adhesives and Sealants:
Employed in the production of adhesives and sealants due to its tackiness and flexibility.
Inner Tubes and Tires:
Utilized in the manufacture of inner tubes and tubeless tire liners due to its excellent air retention properties.
Chewing Gum Base:
Acts as a base for chewing gum, providing the desired elasticity and chewiness.
Waterproofing Membranes:
Used in roofing and other waterproofing applications to prevent water ingress.
Electrical Insulation:
Serves as an insulating material in electrical applications due to its dielectric properties.
Properties of Polyisobutylene (PIB)
Viscoelasticity:
Exhibits both viscous and elastic properties, making it useful in applications requiring flexibility and durability.
01
Chemical Resistance:
Resistant to acids, alkalis, and salts, which makes it suitable for use in harsh chemical environments.
02
Gas Barrier:
Acts as an excellent barrier to gases, which is valuable in applications like inner tubes and seals.
03
Waterproofing:
Its hydrophobic nature makes it effective in waterproofing applications.
04
Temperature Stability:
Maintains its properties over a wide temperature range, providing stability in both high and low temperatures.
05
Packaging & Storage Of Polyisobutylene (PIB)
Packaging:
25kg, 50kg, or 200kg drums / bags; customized packaging available.
Storage:
Keep in a cool, dry, and ventilated warehouse. Avoid direct sunlight and high temperatures. Shelf life is typically 2 years under recommended conditions.
We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.
The time frame of an order delivery is divided into two parts:
Processing time: 7-14 Days
Shipping time: 20~30 Days
Shipping methods:
DDP, DAP, EXW, etc.
Shipping fee:
The shipping fee will be changed according to every pacel's weight.
FAQ
As one of the most professional polyisobutylene (pib) manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to buy bulk polyisobutylene (pib) in stock here from our factory. Contact us for customized service and free sample.