KEBAFLEX – H / SPBT 70 A.02 natural
TPE-S, Shore A79, natural, modified for good adhesion to PBT and PBT blends, among others. KEBAFLEX – H / SPBT 70 A.02 natural was specially developed for outdoor automotive use (UV stabilization) and has optimized demolding behavior.
TPE-S - KEBAFLEX / S
Details
Under the trade name KEBAFLEX / S we market a range of thermoplastic elastomer compounds based on SEBS/PP. KEBAFLEX / S is available in various Shore hardnesses from below A10 to above D50 and is often used as a substitute for rubber due to its cost-effective processing by injection molding. It is soft and flexible, freely colorable, shows good elastic behavior up to 100°C and offers a pleasant feel. A wide range of modified compounds is available, e.g. adhesion-modified grades for 2K injection molding, printable grades, grades with optimized compression set, etc.
ISO designation
- TPS-SEBS
Typical areas of application
- Sealing elements
- Seals
- Spring elements
- Handles
- Haptic components
Industry sectors
- Automotive
- Electrical and electronics industry
- Household appliances
- Industry
- Mechanical Engineering
- Furniture industry
- Sports & Recreation
properties
- flexible
- good haptics
- adhesion modified
- High weather resistance
- semi-crystalline
- weich
Overview of product features
Mechanical properties
Physical properties
Rheological properties
Pre-drying:
Dryer type: dry air dryer
Temperature: 80°C
Drying time: 3 – 4 h
Residual moisture: < 0.02%.
Temperatures:
Melt temperature: 220 – 250°C
Tool temperature: 20 – 40 °C
General processing instructions:
Due to the pronounced structural viscosity of KEBAFLEX – H / SPBT 70 A.02 natural, high injection speeds and short injection times should be aimed for. Fast injection improves adhesion to the hard component. To avoid high internal stresses, the holding pressure should be kept as low as possible.
A melt temperature at the upper limit also improves adhesion.
Very good venting of the cavity is a basic prerequisite for achieving a high injection speed and, consequently, good adhesion and a good surface quality.
Legal notice
The information in this data sheet is based on our current knowledge and experience. Due to the wide range of possible influences during processing and application of our products, they do not exempt the processor from carrying out his own tests and trials. A legally binding assurance of certain properties or suitability for a specific application cannot be derived from our information.
* FE products are development products which are still in the trial phase. Technical data may still change in the course of product and process development. No final decision has yet been made on the commercialization of FE products. We reserve the right to discontinue the manufacture of FE products without giving further reasons.
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