In The News
Thermylene P9 - A Polypropylene For High Temperature Applications
Specifically engineered to replace heavier and costlier nylons (PA6 & PA66), Thermylene® P9 is an ideal polypropylene polymer for high temperature operating environments.
Thermylene® P9 Advantages:
- 18.2% weight reduction as compared to polyamide 6 & 66
- Similar mechanical performance to PA 6 & PA 66
- Lower material costs
- Lower processing and energy energy costs than nylon
- Excellent oxidative stability - long term heat aging (CU-LTHA)
- Excellent chemical resistance
Recommended Applications:

- Air Intake Manifolds
- Headlamp Bezels
- Bumper Fascias
- Covers
- Housings
- Select PA 6 & PA 6/6 Applications
$5.5 Million Expansion Featured in Video
Fowlerville, MI - 3/11/2011 Our $5.5 million expansion was just featured in a Plastics News video blog.
Click here to view the video...
Thermylene SWP - Stress Whitening Prevention
Asahi Kasei Marks Anniversary With New PP Compound
By Frank Esposito
Posted July 20, 2010
FOWLERVILLE, MICH. (July 20, 3:15 p.m. ET) -- Asahi Kasei Plastics North America Inc. recently marked its 10th anniversary with a two-day event for customers and suppliers -- and by placing a spotlight on a new polypropylene compound.
The new material being touted by Asahi Kasei is Thermylene SWP, a special stress-whitening-prevention grade of the firm’s Thermylene line of PP compounds. The material won’t show signs of stress whitening over time when subjected to pressure, wear and tear, officials said. Thermylene SWP has strong physical properties similar to nylon, they added.
Ten different colored grades of Thermylene SWP are being used in seating by office furniture supplier Haworth Inc. of Holland, Mich. The material provides better results for color matching and feels softer with even greater flexibility, Haworth officials said in a news release.
Read the full article at Plastics News.
Short Glass Polypropylene is Long on Performance
By Stephen Moore
Published: June 29th, 2010
[Thermylene® P8 has] Superior creep resistance at room temperature and comparable creep resistance at elevated temperatures when compared to long-glass-filled PP. That's the claim for a new polypropylene grade that gets its reinforcement from short glass fibers.
Marketed by Asahi Kasei Plastics North America Inc. (Fowlerville, MI), Thermylene P8 builds upon the strengths the supplier's PP portfolio, opening the door to applications traditionally specified in long-glass PP while providing the economical benefits of short-glass polypropylene.
Thermylene P8 is optimized interfacial adhesion between matrix and reinforcement and to balance impact and strength.
Read the full article at Plastics Today.





