描述
ENGAGE HM 7280 POE Resin is a Dow polyolefin elastomer and ethylene-butene copolymer offering high elasticity, good elastic recovery, high melt strength, good impact strength, and good flow characteristics.
ENGAGE HM 7280 POE Resin is produced using Dow gas phase polymerization technology and provides a useful balance of flexibility, elasticity, melt strength, toughness, and processability for film and polyolefin blend applications.
The material can be used in monolayer films, coextruded film structures, and blends with other polyolefins to improve melt strength and toughness. Browse more related materials in our POE Polyolefin Elastomer category.
Key Features
- Dow ENGAGE polyolefin elastomer POE resin
- Ethylene-butene copolymer
- High elasticity
- Good elastic recovery
- High melt strength
- Good impact strength
- Good flow characteristics
- High flexibility
- Suitable for monolayer and coextruded film structures
- Can be blended with other polyolefins to improve melt strength and toughness
Typical Applications
- Monolayer films
- Coextruded films
- Polyolefin blends
- Film structures requiring improved melt strength
- Flexible film applications
- Toughened polyolefin structures
- Applications requiring elasticity and elastic recovery
ENGAGE HM 7280 POE Resin is particularly suitable for film and polyolefin blend systems requiring high melt strength, elasticity, flexibility, elastic recovery, and toughness enhancement.
For another Dow ENGAGE grade used in polymer modification and blending applications, customers may also review Dow ENGAGE 7447 POE Resin.
ENGAGE HM 7280 POE Resin Typical Properties
| Product | ENGAGE HM 7280 |
| Brand | Dow |
| Manufacturer | The Dow Chemical Company |
| Material Type | Polyolefin Elastomer POE Resin / Ethylene-Butene Copolymer |
| Density | 0.884 g/cm³ |
| Melt Index | < 0.50 g/10 min at 190°C / 2.16 kg |
| Mooney Viscosity | 42 MU, ML 1+4 at 150°C |
| Total Crystallinity | 24.7% |
| Shore A Hardness | 84, Compression Molded |
| Shore D Hardness | 29, Compression Molded |
Mechanical Properties
| Tensile Modulus, 100% Secant | 4.50 MPa |
| Tensile Strength at Break, Compression Molded | 5.10 MPa |
| Tensile Elongation at Break, Compression Molded | 310% |
| Flexural Modulus, 1% Secant | 28.2 MPa |
| Flexural Modulus, 2% Secant | 25.3 MPa |
Extruded Sheet Elastomer Properties
| Tensile Strength at Break | 21.7 MPa |
| Tensile Elongation at Break | 640% |
| Tear Strength, Extruded Sheet | 55.0 kN/m |
| Tear Strength, Compression Molded | 46.9 kN/m |
| Durometer Hardness, Extruded Sheet | 81 |
Thermal Properties
| Glass Transition Temperature | -43°C |
| Vicat Softening Temperature | 60°C |
| Melting Temperature | 116°C |
Film and Polyolefin Blend Performance
ENGAGE HM 7280 POE Resin combines high elasticity, good elastic recovery, high melt strength, good impact strength, and useful flow characteristics for flexible film and polyolefin blend applications.
The material can be processed in monolayer film structures and coextruded film systems. It can also be blended with other polyolefins when additional melt strength and structural toughness are required.
The very low melt index of less than 0.50 g/10 min and Mooney viscosity of 42 MU support the high melt strength positioning of ENGAGE HM 7280. These characteristics can be useful in structures where melt stability and toughness improvement are important.
ENGAGE HM 7280 POE Resin also provides high flexibility and elastic recovery, making it suitable for flexible film systems and polyolefin structures where deformation recovery and toughness are required.
The TDS includes data for both compression molded samples and 1.0 mm extruded sheet specimens. Customers should consider the relevant test form when comparing mechanical values and evaluating performance for a specific film or sheet application.
Actual extrusion temperature, screw configuration, die design, cooling conditions, layer structure, blending ratio, and base polyolefin selection should be optimized according to production equipment and final product requirements.
Customers should evaluate ENGAGE HM 7280 POE Resin under actual formulation, extrusion, and end-use conditions before commercial production.
For official company information, customers may refer to the Dow official website.
Product Stewardship and Documentation
Customers should review the ENGAGE HM 7280 Technical Data Sheet and Safety Data Sheet before processing or commercial use.
Typical property values are provided for material selection guidance and should not be treated as final product specifications. Customers should confirm performance through their own testing under actual formulation, processing, and end-use conditions.
Supply and Documentation
Ruiqing Chemical Materials can support customers with ENGAGE HM 7280 POE Resin product information, quotation support, sample requests, TDS, SDS, COA, and related technical documents.
Frequently Asked Questions
What is ENGAGE HM 7280 POE Resin?
ENGAGE HM 7280 POE Resin is a Dow ethylene-butene polyolefin elastomer offering high elasticity, good elastic recovery, high melt strength, good impact strength, and useful flow characteristics.
What is ENGAGE HM 7280 mainly used for?
ENGAGE HM 7280 is suitable for monolayer films, coextruded films, and blends with other polyolefins to improve melt strength and toughness.
Is ENGAGE HM 7280 an ethylene-octene copolymer?
No. The Dow TDS identifies ENGAGE HM 7280 as an ethylene-butene copolymer.
What is the density of ENGAGE HM 7280?
ENGAGE HM 7280 has a typical density of 0.884 g/cm³.
What is the melt index of ENGAGE HM 7280?
ENGAGE HM 7280 has a typical melt index below 0.50 g/10 min at 190°C / 2.16 kg.
What is the Shore A hardness of ENGAGE HM 7280?
ENGAGE HM 7280 has a typical Shore A hardness of 84 for compression molded samples.
Can ENGAGE HM 7280 be used in coextruded films?
Yes. The product TDS identifies ENGAGE HM 7280 for use in monolayer and coextruded films.
Can ENGAGE HM 7280 be blended with other polyolefins?
Yes. ENGAGE HM 7280 can be blended with other polyolefins to enhance melt strength and toughness of the structure.
What is the melting temperature of ENGAGE HM 7280?
ENGAGE HM 7280 has a typical melting temperature of 116°C.
Why is ENGAGE HM 7280 suitable for film applications?
ENGAGE HM 7280 combines high elasticity, good elastic recovery, high melt strength, impact strength, and good processing characteristics, making it suitable for flexible monolayer and coextruded film structures.
Can you provide ENGAGE HM 7280 TDS, SDS and COA?
Yes. Ruiqing Chemical Materials can support ENGAGE HM 7280 TDS, SDS, COA, quotation, sample requests, product availability, and related technical documentation.
Request ENGAGE HM 7280 Pricing and Product Documents
Contact us for ENGAGE HM 7280 POE Resin quotation, product availability, TDS, SDS, COA, sample support, and technical document assistance.
The information provided on this page is intended for general product selection guidance. Customers are responsible for testing the product under actual formulation, extrusion, and end-use conditions and confirming suitability for the intended application. Product names and trademarks are the property of their respective owners.
