Excellent sliding properties, toughness and fatigue properties
Polyacetal Resin

Application proposal
tenac tenac

TENAC™ Application Proposal

TENAC™ Application Cases

Powder injection molding

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Powder Injection Molding (PIM) is a method of manufacturing small, high-precision metal and ceramic parts by injection molding metal or ceramic powder.
Specifically, metal or ceramic powder and binder are mixed and pelletized into feedstock, which is then injection molded.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/12/img_pim.jpg

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Products

POM for catalytic debinding

9520,FF520  (pellet type)

FF52P  (powder type)

Binder for thermal debinding 

PT220  (pellet type)

Features

By using our product-based binders for mixing with metal or ceramic powders, we can offer the following advantages over existing feedstocks

  • Easy to compound and excellent thermal stability
  • Excellent formability
  • Improved yield due to reduced cracking and swelling after sintering
  • High strength

Conductive bearing

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Electrical contact parts and grounding parts. Substitution of metal by conductive resin.
The shape flexibility unique to resin eliminates secondary processing, leading to improved productivity and cost reductions.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/03/bearing-e1658912658655.jpg

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Products

TFC77, TFC84, EF850

Features

  • Electrical conductivity (volume resistivity 100~101Ω・cm)
  • Sliding property  (TFC77)
  • Toughness (TFC84)
  • Good moldability  (EF850)

Infusion pump guide

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An infusion pump that pumps the required amount of drug solution stably over a long period of time and an auxiliary component that attaches to medical tubing.
The pumping part is in constant contact with the medical tubing and requires high friction and abrasion resistance.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/03/Infusion2.jpg

Products

For more information, please contact us.

Features

  • Dimensional stability 
  • Durability
  • High sliding property

Gear for printer

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A part that transmits torque and rotational accuracy by rotating a gear with meshing teeth around a shaft.
Durability and sliding properties are required.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/03/printergear.jpg

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Products

NS556, LX750, LZ750

Features

  • High stiffness
  • High durability
  • High sliding property
  • Low warpage
  • High precision

Fuel-pump modules

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A component that is mounted inside the fuel tank and sends purified fuel to the engine through the upper flange. 
Fuel resistance is required.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/03/fpm2.jpg

Products

For more information, please contact us.

Features

  • Fuel resistant property
  • Creep resistance 

Seat belt anchors

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Installed in the center pillar, this part is a metal part coated with POM resin or other material to maintain sliding properties with the seatbelt (polyester).
It is also required to have impact resistance in the event of a vehicle collision and light resistance because it is an interior component.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/03/products_tenac_overview_01.jpg

Products

3013A

Features

  • Sliding properties
  • Impact resistance
  • Light resistance

Seat-belt press buttons

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A button on the buckle portion that is pressed when unbuckling a seatbelt.
The buttons are required to have the weather resistance, low VOC (Volatile Organic Compounds), and impact resistance to resist breakage even in an emergency, which are required for automobile interior parts.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/03/pressbutton.jpg

Products

For more information, please contact us.

Features

  • Low VOC (Volatile Organic Compounds)
  • Weather resistance
  • Impact resistance

Motor gears

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Gears used in motors that drive doors, wipers, seats, etc.
They are subject to heavy loads and require durability and creep resistance.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/03/motorgear.jpg

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Products

MG210

Features

  • Durability
  • Creep resistance 
  • Lightweight (compared to metals)

Window regulator
(Carrier plate)

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Window regulators, which are window glass lifting and lowering devices, and carrier plates that support window glass.
The repeated fatigue characteristics, creep resistance, etc. are required to continue to support the window glass.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/03/wregulator.jpg

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Products

MG210

Features

  • Durability
  • Cyclic fatigue
  • Creep resistance 

Door roller

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Door rollers used to open and close sashes, cabinets, etc. smoothly.
A part that is constantly loaded and slides against metal.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/03/doorwheel.jpg

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Products

MG210, 2010, LT802

Features

  • Creep resistance 
  • wear resistance to metals

Bearings, rollers for printer

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Mechanical parts used in printers, such as shafts, bearings, arms, rollers, and cams.
Long-term durability, sliding properties, wear resistance, etc. are required.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/03/printer2.jpg

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Products

Features

  • High durability
  • Fatigue resistance
  • Sliding properties
  • Thin-wall moldability

Lancets

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Small medical devices used for micro blood sampling such as blood glucose level measurement.
Good moldability and puncturability (spring characteristics) are required.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/03/lancet.jpg

Products

For more information, please contact us.

Features

  • High flowability
  • Antistatic properties
  • Low warpage

Inner door handle

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Cases for automotive interior door handles and handle surroundings.
Automobile interior parts are required to pass the standard value of VOC (Volatile Organic Compounds) amount, light resistance, and chemical resistance.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2021/03/Tenac_Inner-door-handle.jpg

Products

Z4513, ZM413

Features

Z4513

  •  Low emission of volatile organic compounds (VOCs)
  • Weatherability required for automobile interior parts

ZM413

  •  Low emission of volatile organic compounds (VOCs)
  • Weatherability required for automobile interior parts
  • Reduction of painting process by metallic coloring

Door lock for FOUP or FOSB

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Locking mechanism for semiconductor transfer container doors.
Low outgassing and sliding properties for smooth opening and closing are required to store semiconductors.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2023/11/Transport-container-lock-mechanism.jpg

Products

LA543

Features

  • Low outgassing
  • Sliding properties
  • Durability

Mechanical components in inhalers for asthma medication

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Rotating and sliding parts for capacity control and remaining amount count, push-in parts, etc.
stiffness and sliding properties are required.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2024/05/inhaler.jpeg * For illustrative purposes

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Products

Q5010

Features

  • ISO 10993-5, USP <87>, and USP <88> Class VI biocompatibility / cytotoxicity.
  • FDA Drug Master File (DMF).

Mechanical components in insulin pens

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Rotating and sliding parts for capacity control and remaining amount count, push-in parts, etc.
stiffness and sliding properties are required.

https://www.asahi-kasei-plastics.com/wp-content/uploads/2024/05/insulinpen.jpeg * For illustrative purposes

Related articles

Products

Q5010

Features

  • ISO 10993-5, USP <87>, and USP <88> Class VI biocompatibility / cytotoxicity.
  • FDA Drug Master File (DMF).

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Product Data/Tips for Use *Handling Precautions

Precautions for handling TENAC™

The content of this document is based on currently available materials, information and data, and may be revised based on new findings. Please note that these are provided as information and are not guaranteed. Therefore, when using our products, please give full consideration to the usage environment, design, etc., and use them at your own risk after judging that there is no problem with the product.

1. Handling Precautions

We have prepared a separate "Product Safety Data Sheet" regarding precautions for handling TENAC™, so please read it before using TENAC™. The following points are important points when handling TENAC™. Please use it for safe handling of TENAC™. Please investigate the safety of pigments, additives, etc. that your company uses other than those specified by Asahi Kasei TENAC™ and their compatibility with TENAC™.

(1) Safety and health precautions
The main component of the gas generated when TENAC™ is dried, melted, and decomposed is formaldehyde. Take care to avoid contact with eyes, skin, and inhalation. Also, avoid touching the high temperature resin directly. For each work such as drying and melting, it is necessary to install a local exhaust system and wear protective equipment (safety glasses, protective gloves, etc.).

(2) Precautions regarding combustion
TENAC™ is flammable and should be handled and stored away from heat and sources of ignition. If it burns, it may generate toxic gas. Water, foam, and dry powder can be used to extinguish the fire.

(3) Precautions for disposal
TENAC™ can be disposed of by landfill or incineration, but please entrust it to an authorized industrial waste disposal company or local government in accordance with the "Waste Disposal and Public Cleansing Act." In addition, when incinerating it yourself, please use incineration equipment and process in accordance with various laws and regulations such as the Air Pollution Control Act. When incinerated, toxic gas may be generated.

(4) Notes on storage
It is a combustible material (synthetic resins) designated by the Fire Service Act, and should be handled in accordance with municipal ordinances. (fire extinguishing equipment, indoor storage facilities, etc.)

(5) Notes on molding
Please pay attention to the following points to avoid decomposition of the resin.・Do not allow the resin to remain in the processing machine for a long time at high temperatures.・Do not mix extrusion with strong acids, oxidizing agents, or PVC. Pellets, etc. spilled on the floor may slip under your feet and cause a fall if left unattended, so please clean and remove them immediately.

2. Usage

  • ・Do not use TENAC™ for implantation into the body or for direct contact with body fluids or infusions. When using this product for other medical purposes, please be sure to contact our representative in advance.
  • ・When using TENAC™ in applications where it comes into direct contact with food, please select a grade that complies with the Polyhyeikyo PL (Positive List), Food Sanitation Law, and FDA. In that case, please be sure to contact our representative in advance.
  • ・When using TENAC™, be sure to evaluate the physical properties, durability etc. of the actual product in advance.

3. Others

Please be aware of industrial property rights, etc. when using this product.

Please contact us to ask any questions, discuss any concerns, and request samples.

Enter PPE Description
sustainability
How Asahi Kasei’s engineering plastics help to achieve carbon neutrality.
 Asahi Kasei Group is adopting policies to accelerate progress toward carbon neutrality.
We introduce our approaches to realize circular economy through our engineering plastics.
Click here for details