Thermoplastic Elastomeric Compounds (TPE/TPV/TPO)
Our thermoplastic elastomeric compounds encompass a range of materials, including Thermoplastic Elastomers (TPE), Thermoplastic Vulcanizates (TPV) and Thermoplastic Olefins (TPO).
​
These compounds combine the properties of vulcanized rubbers and the ease of processability and recyclability of thermoplastics.
​​​​
Utilizing SEBS, SBS, EPDM, POE and other resins in polyolefin matrix DN Plastics produces a range of products.
​
These materials are available under the following categories:
-
DN-Flex™ series TPE
-
DN-Prene™ series TPV
-
DN-Shield™ series TPO
Characteristics | DN-Flex Series TPE | DN-Prene series TPV | DN-Shield series TPO |
|---|---|---|---|
Specific gravity
(ASTM D792) | 0.9-1.2 | 0.94-1.2 | 0.9-1.8 |
Shore Hardness
(ASTM D2240) | 5A-50D | 35A-50D | 60A-75D |
Service
Temperature | -50C-120C | -50C-135C | -40C-70C |
Compression Set | Fair | Good/Excellent | Poor |
Tear Strength | Good | Good | Good |
Acid/Base
resistance | Good/Excellent | Good/Excellent | Good |
Hydrocarbon fluid
resistance | Fair | Good | Poor |
Note: The values listed are approximate and may vary depending on specific formulations and applications.
Application Examples:
-
Automotive: interior and exterior components including non-carpeted flooring, trunk trays, all weather mats, carpeted mat backings, dash insulators, carpet underlayment, cup holder inserts and tray liners, seals, gaskets, weatherstripping, automotive hoses, door panels, under-hood components etc.
-
Non-Automotive: handles, grips, sporting goods, toys, wire and cable, health care applications, household items etc.
Customization Options:
-
These compounds can be customized by adjusting the composition, additives, and processing parameters to achieve application-specific performance requirements and design aesthetics. This allows for tailored solutions to meet the needs of different industries and applications.
Filled EVA / POE Acoustic Barrier Materials
DN Plastics offers a comprehensive range of acoustic barrier materials, expertly designed to minimize sound transmission.
​
Composition
Our filled EVA/POE compounds combine:
-
Ethylene Vinyl Acetate (EVA) or Polyolefin Elastomer (POE) binding polymers
-
High-load mineral fillers (calcium carbonate, barium sulfate)
-
Processing aids, heat stabilizers, and colorants
​
Properties
-
Flexible and adaptable
-
Easily extruded into sheets or laminated to carpets
-
Meet or exceed automotive OEM specifications:
-
Ford WSS-M99P32
-
GMW1417
-
MSDC259
-
Typical technical properties
Physical form | Dry black pellets |
|---|---|
Specific gravity (ASTM D792) | 1.2 -2.8 |
Melt flow index (ASTM D1238L) | 2-6 |
Hardness (ASTM D2240) | 85 Shore A |
Tensile Strength (ASTM D638) psi | ~200 |
Elongation (ASTM D638) | 350% |
VOC emission | Low |
Flammability | Passes OEM requirements |
Application examples:​
-
Automotive dash insulator, door insulator and flooring insulator.
-
RV and Marine flooring insulator.
-
Heavy truck driver and sleeper cabin insulator.
​
Customization Options:​
-
Filled EVA/POE compounds can be customized to meet specific performance requirements and application needs by adjusting the type, size, and concentration of fillers, as well as incorporating additives to enhance properties such as VOC requirement, flame retardancy, adhesion, processability and antimicrobial properties.
Engineered Polyolefins
DN Plastics offers custom formulated polypropylene and polyethylene resins. These compounds offer a versatile solution for various applications across industries.
​
Key Features and Benefits:
-
Enhanced mechanical properties: Our filled polyolefin compounds exhibit improved mechanical strength, stiffness, impact resistance compared to unfilled polyolefins.
​
-
Customizable properties: By incorporating different types and concentrations of fillers and additives, our filled polyolefin compounds can be tailored to meet specific performance requirements such as scratch resistance, adhesion to paint, hardness, flexibility, and thermal stability.
​
-
Cost-effective solution: Our engineered polyolefin compounds provide a cost-effective alternative to other materials while offering excellent performance and versatility.
Applications Examples:
-
Automotive Parts: interior trim components, door panels, cowl-vent grilles, blow-molded air ducts, engine covers etc.
-
Non-automotive: household appliances, furniture, toys, and sporting goods.
Customization Options:
Our engineered polyolefin compounds can be customized to meet specific performance requirements and application needs by adjusting the type, size, and concentration of fillers, as well as incorporating additives to enhance properties such as flame retardancy, UV resistance, and antimicrobial properties.