Description

1-Butene, Polymer With Ethene And 1-Propene is a high-performance thermoplastic polyolefin elastomer (TPO) or plastomer, also known as a linear low-density polyethylene (LLDPE) copolymer. This material is engineered to deliver an optimal balance of flexibility, toughness, and processability for demanding applications. It is essential for manufacturers in the packaging, automotive, and consumer goods industries seeking to enhance product durability and performance.

Application

• Flexible and Stretch Film Production: Used as a key modifier resin to improve puncture resistance, tear strength, and cling properties in pallet wrap, shrink film, and agricultural films.
• Injection Molding: Imparts excellent impact resistance and low-temperature flexibility to molded parts for automotive interiors, household goods, and industrial containers.
• Blow Molding: Enhances the environmental stress crack resistance (ESCR) and drop impact performance of bottles, drums, and fuel tanks.
• Pipe and Cable Insulation: Used in formulations for pipes and wire & cable jacketing to improve flexibility, thermal stability, and long-term durability.
• Polymer Modification: Acts as an impact modifier and compatibilizer in polyolefin blends and compounds to tailor mechanical properties.
• Rotational Molding: Provides consistent melt flow and uniform wall distribution for large, complex hollow parts like tanks and playground equipment.

Basic Information

Product Name	1-Butene, Polymer With Ethene And 1-Propene
CAS No.	25895-47-0
Molecular Formula	(C4H8·C2H4·C3H6)x
Molecular Weight	Variable (Polymer)
Synonyms	Ethene, 1-Butene, 1-Propene Polymer; Ethylene-Butene-Propylene Terpolymer; Poly(ethylene-co-butene-co-propylene); LLDPE Terpolymer; Linear Low-Density Polyethylene Terpolymer; EBP Terpolymer; Polyolefin Elastomer (POE) based on Ethylene, Butene, Propene; Thermoplastic Polyolefin (TPO)
EINECS	Contact for details

Quality Control

Our polymer products are manufactured under strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as melt flow index (MFI), density, comonomer content, and mechanical properties are rigorously tested. Certificates of Analysis (COA) detailing full specifications are available for every shipment, and we can support compliance with relevant industry and regulatory standards upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from heat sources and open flame. Recommended storage temperature is between 15-25°C (59-77°F). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White translucent pellets or granules
Melt Flow Rate (190°C/2.16 kg)	0.5 - 50 g/10 min (Grade Dependent)
Density	0.915 - 0.930 g/cm³
Butene Content	5 - 20 mol% (Grade Dependent)
Propene Content	1 - 10 mol% (Grade Dependent)
Tensile Strength at Yield	10 - 25 MPa
Elongation at Break	> 500 %
Ash Content	< 0.05 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.