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Telcar® OBC 4985A

Technical Datasheet | Supplied by Teknor Apex
Telcar® OBC 4985A is an opaque, general purpose, thermoplastic elastomer (TPE). Exhibits good mechanical properties, surface haptics & feel like rubber, excellent thermal performance in harsh environments (including acids, bases and chlorine), excellent resiliency, ductility and a long life in exterior, high UV and ozone weathering applications. Possesses elastomeric properties of vulcanized rubber and yet can be melt-processed and easily fabricated. Provides good processability, faster output, lower cost and recyclability. It can be processed by extrusion and injection molding. Used in automotive interior parts & exterior parts like trim, weather-stripping, grommets and blow molding applications.
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Product Type
Unspecified TPE > Unspecified TPE
Physical Form
Pellets
Appearance
Opaque

Telcar® OBC 4985A Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Strength at Break
12.2 MPa
ASTM D412
Elongation at Break
850 %
ASTM D412
Compression Set
63
(70°C, 22 hr) 
ASTM D395

Telcar® OBC 4985A Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Rear Temperature
171 - 193 °C
Middle Temperature
177 - 199 °C
Front Temperature
182 - 204 °C
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