Description

Poly(Propylene-Co-Ethylene) is a versatile copolymer that combines the properties of polypropylene and polyethylene, offering a unique balance of flexibility, impact resistance, and processability. This material is engineered to provide superior performance in applications where standard homopolymers fall short, such as in demanding thermoplastic elastomer (TPE) formulations and impact-modified plastics. It is a critical raw material for manufacturers in the packaging, automotive, consumer goods, and polymer modification industries seeking to enhance product durability and functionality.

Application

• As a key component in thermoplastic elastomers (TPEs) and thermoplastic vulcanizates (TPVs) for soft-touch grips, seals, and gaskets.
• As an impact modifier for polypropylene (PP) and other engineering plastics to improve toughness in automotive interiors, appliances, and consumer products.
• In the production of flexible and durable films and packaging materials, including food packaging and industrial liners.
• For polymer blending and compounding to create customized polymer alloys with tailored mechanical and thermal properties.
• In the manufacture of adhesives, sealants, and coatings requiring a balance of flexibility and chemical resistance.
• As a base polymer for non-woven fabrics and fibers used in hygiene and filtration products.
• In wire and cable insulation and jacketing applications.
• For injection molding and extrusion processes to create complex, resilient components.

Basic Information

Product Name	Poly(Propylene-Co-Ethylene)
CAS No.	9010-79-1
Molecular Formula	(C3H6)x(C2H4)y
Molecular Weight	Variable (Polymer)
Synonyms	Propylene-Ethylene Copolymer; EPM (Ethylene Propylene Monomer); Poly(ethylene-co-propylene); EPR (Ethylene Propylene Rubber); Polyallomer; Impact Polypropylene Copolymer; PP Random Copolymer; Olefin Copolymer Elastomer
EINECS	Contact for details

Quality Control

Our Poly(Propylene-Co-Ethylene) is produced under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Quality is verified through comprehensive testing of key parameters including ethylene content, melt flow index (MFI), density, and thermal properties. Certificates of Analysis (COA) documenting these specifications are available for every shipment upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat sources and open flames. For long-term storage, consider storing under an inert atmosphere to prevent oxidative degradation.

Specification

Item	Specification
Appearance	White pellets or granules
Ethylene Content	1 - 10 % (Typical)
Melt Flow Rate (MFR)	1 - 50 g/10 min (230°C/2.16 kg)
Density	0.89 - 0.91 g/cm³
Melting Point (DSC)	140 - 165 °C
Ash Content	< 0.1 %
Volatile Matter	< 0.5 %

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