WANSUPER® 65015 POE (Polyolefin Elastomer) | Ethylene-Butene Copolymer for Impact Modification

WANSUPER® 65015 is a metallocene-catalyzed ethylene-butene copolymer — commercially classified as a Polyolefin Elastomer (POE) — produced by Wanhua Chemical Group. With a density of 0.862 g/cm³ and melt index of 1.2 g/10min, the grade is built for impact modification in thermoplastic olefin compounds, footwear midsole formulations, and wire and cable extrusion.

BASTONE supplies the grade with full batch-traceable documentation through its export platform, Zhejiang Bastone Technology Co., Ltd.

Contact us

Description

WANSUPER® 65015 is manufactured via solution polymerization under metallocene catalysis — a process that delivers tight molecular weight distribution and uniform comonomer insertion along the polymer chain. Wanhua Chemical Group produces the grade at their Yantai facility. Within the broader polyolefin family, POE grades occupy the space between conventional polyethylene and traditional vulcanized rubber: they process like thermoplastics but deliver mechanical behavior closer to elastomers.

The density of 0.862 g/cm³ sits at the low end of the polyolefin range, and the pairing of Shore A hardness 46 with a DSC glass transition temperature of -58°C defines the grade's elastomeric operating envelope. A Tg of -58°C means the amorphous phase remains rubbery well below ambient conditions — relevant for outdoor applications, cold-environment cable routing, and footwear compounds where low-temperature flexibility is specified.

Melt index of 1.2 g/10min (2.16 kg, 190°C, ASTM D1238) places 65015 in a moderate flow range, suitable for both injection molding and single-screw extrusion without requiring unusual processing pressures. Elongation at break exceeds 800%, and tear strength reaches 17 KN/m — values that reflect the grade's role as a soft modifier rather than a load-bearing structural polymer. When incorporated into polypropylene or polyethylene host matrices, 65015 contributes impact absorption and low-temperature flexibility without severely reducing the base resin's stiffness.

BASTONE supplies WANSUPER® 65015 with Certificate of Analysis documentation traceable to the Wanhua production batch. Every COA covers the batch-specific test results buyers need to verify grade conformance before committing the material to production — not boilerplate datasheet values reprinted as if they were lot data.

Factory and Activities

Wanhua WANSUPER® 65015 POE (Polyolefin Elastomer) | Ethylene-Butene Copolymer for Impact Modification - BASTONE Petrochem

Specifications

WANSUPER® 65015 POE translucent elastomer pellets
Close-up of WANSUPER® 65015 POE translucent elastomer pellets, demonstrating uniform metallocene-catalyzed copolymer structure.

General Information

Property Detail
Product Name WANSUPER® 65015
Common Name POE (Polyolefin Elastomer)
Polymer Type Ethylene-butene copolymer
Manufacturer Wanhua Chemical Group Co., Ltd., Yantai, China
Production Process Solution polymerization, metallocene catalyst

Technical Properties

Property Test Method Unit Typical Value
Melt Index (2.16 kg, 190°C) ASTM D1238 g/10min 1.2
Density ASTM D792 g/cm³ 0.862
Tensile Modulus (100% secant, 500 mm/min) ASTM D638 MPa 1.5
Tensile Strength at Break (500 mm/min) ASTM D638 MPa 1.8
Elongation at Break (500 mm/min) ASTM D638 % >800
Flexural Modulus (1% secant) ASTM D790 MPa 8
Tear Strength (Type C) ASTM D624 KN/m 17
Hardness (Shore A, 1 sec) ASTM D2240 46
Melting Temperature Wanhua method °C 32
Glass Transition Temperature (DSC) Wanhua method °C -58

*Mechanical values based on specimens cut from compression molded plates, measured without partitioning agent.*

Applications

WANSUPER® 65015 POE in wire and cable extrusion
WANSUPER® 65015 POE utilized in a high-speed wire and cable extrusion line for low-temperature flexibility.

Impact Modification in Thermoplastic Olefin (TPO) Compounds

In TPO compounding, 65015 functions as the soft dispersed phase within a PP or PE matrix. A flexural modulus of 8 MPa and Shore A hardness of 46 make the grade compliant enough to absorb impact energy without creating hard-domain incompatibilities in the final blend. Compounders targeting automotive fascias, instrument panel skins, or appliance housings add POE to semi-crystalline polypropylene specifically to hit notched Izod or Charpy impact targets at low temperatures. The Tg of -58°C ensures the elastomeric phase remains mechanically active in cold climates where unmodified PP would become brittle — a requirement that drives grade selection in automotive exterior applications.

Footwear Midsoles

Footwear formulators working with POE foam compounds balance density, hardness, and melt flow when selecting a base resin. The 0.862 g/cm³ density of 65015 supports the lightweight targets that athletic and casual midsole programs demand, and Shore A 46 falls within the range suited for both direct-inject and compression-molded foam constructions. Chinese footwear manufacturers — particularly in Fujian and Guangdong — have adopted WANSUPER® grades for midsole development programs where energy return, softness, and dimensional stability after foaming are primary criteria. Chinese trade media has reported specifically on 65015's use in foamed midsole applications, confirming active adoption at the production level.

Wire and Cable Extrusion

Cable insulation and jacketing applications draw on POE's flexibility and low-temperature performance. Elongation at break exceeding 800% and a tear strength of 17 KN/m support cable jacket integrity through installation bending, conduit pulling, and long-term flex cycling in service. The melt index of 1.2 g/10min gives cable extruders consistent throughput on standard single-screw lines without requiring high back-pressure settings — a processing advantage on continuous high-volume extrusion runs where line speed stability directly affects output cost.

Why Source Through BASTONE

COA inspection and quality control for WANSUPER® 65015 POE
Rigorous batch-traceable COA inspection and quality control for WANSUPER® 65015 POE prior to global export.

BASTONE Petrochem operates as a listed distributor of SINOPEC and maintains direct sourcing relationships with China's major petrochemical producers. WANSUPER® 65015 is available through BASTONE's export entity, Zhejiang Bastone Technology Co., Ltd., with documentation packages that include batch-specific Certificate of Analysis, MSDS, and all commercial export records needed for customs clearance in target markets. Buyers do not receive repackaged or spot-market material — the supply chain from Wanhua production to the buyer's warehouse is documented end to end.

BASTONE's parent group operates four production sites and an R&D center focused on specialty chemicals. The group's manufacturing background means BASTONE's commercial team can engage with formulation questions that a pure trading house typically cannot address. When a buyer needs to compare 65015 against adjacent grades in the WANSUPER® line — or evaluate how the grade fits an existing TPO compound — BASTONE provides grade-specific technical context, not generic polymer category summaries.

Flexible trade terms, packaging configurations, and logistics coordination are arranged through the same export platform. Container loading specifications, minimum order quantities, and port of loading details are confirmed at inquiry — before a buyer commits to the purchase order, not after.

Sourcing & Logistics

Parameter Detail
Supply Origin Wanhua Chemical Group Co., Ltd., Yantai, China
Export Entity Zhejiang Bastone Technology Co., Ltd.
Packaging Available in bags and bulk; confirm at inquiry
Documentation Commercial invoice, packing list, COA, MSDS, bill of lading
Trade Terms FOB, CIF, EXW — flexible to buyer requirements
Sample Availability Available on request

No products were found of your matching selection

Online Message

If you have any questions, you can leave a message here, we will contact you within 24 hours

Contact us

Get quote for your products or ask for a unique solution . We are here to provide quality products and flexible service.

Learn More
Contact us