These data are based on the documents, information and data
now available and may be changed when new knowledge or information
is acquired. For the most current information, call Asahi Kasei Chemicals
Corporation at +81-3-3296-3388, or by facsimile at +81-3-3296-3472.
Safe Handling
The following is an essential guideline to the safe handling
of Tenac and Tenac-C, as supplied. Always follow this guideline
when handling Tenac and Tenac-C. Please read the relevant material
safety data sheet (available from Asahi Kasei Chemicals Corporation) thoroughly
before use. Various additives and processing aids used in fabrication
have their own safe use profile and must be investigated separately.
Health and safety
Polyacetal resins generate gases, principally formaldehyde,
during decomposition. Avoid contact with skin and eyes when
gases are generated in the drying and melting of the resin.
Also do not breathe the above gases. Do not touch hot resin.
Local ventilation and wearing of chemical resistant gloves,
chemical safety goggles, etc. are necessary when the resin is
dried and melted. In case of emergency, call one of the following:
US: +1-800-424-9300 (Chemtrec)
EU: +32-(0)-1458-4545 (BIG v.z.w.)
Japan: +81-44-271-2417 or +81-44-271-2561
(Asahi Kasei Chemicals)
Combustibility
As Tenac and Tenac-C are flammable, keep them away from heat,
sparks, and flame during handling and storing. During a fire,
irritating and highly toxic gases may be generated by thermal
decomposition or combustion. Use water or foam extinguishants
as extinguishing media.
Disposal
Burn in a properly equipped incinerator or landfill in compliance
with all applicable regulations. Any disposal practice must
be in compliance with local and national laws and regulations
(contact local or state environmental agency for specific rules).
During incineration, irritating and highly toxic gases may be
generated. Do not dump into sewers, onto the ground,
or into any body of water.
Storing
Keep away from flame and heat sources. Avoid bag breakage, tearing,
and water contact. Ensure stable, secure bag loading and stacking.
Molding
Tenac decomposes when the polymer is processed or held at temperature
above 230°C (446°F) or molten polymer contacts a strong
acid, base, oxidizing agent, or polyvinyl chloride.
Tenac-C decomposes when the polymer is processed or held at
temperature above 250°C (482°F) or molten polymer contacts
a strong acid, base, oxidizing agent, or polyvinyl chloride.
Promptly remove and discard any spilled pellets from the work
area to prevent slips and falls.
Proscribed Applications
Never use Tenac or Tenac-C in any medical device or equipment
designed or intended for intracorporeal implantation or direct
contact with transfusion fluids.
Do not use Tenac or Tenac-C for tap water pipes for long-term
installation, such as in-wall or ground-buried pipes, since
prolonged contact with chlorine (disinfecting agent) contained
in tap water may cause decomposition of the polymer.
For specifics, refer to our division. Asahi Kasei Chemicals Corporation
encourages its customers to review their applications of its
products from the standpoint of human health and environmental
quality. To help ensure that Asahi Kasei Chemicals Corporation products
are not used in ways for which they are not intended or tested,
Asahi Kasei Chemicals Corporation representatives are willing to assist
in dealing with ecological and product safety considerations.
DISCLAIMER OF WARRANTY AND LIABILITY
NOTICE:
Although the information and
recommendations set forth herein are presented in good faith
and believed to be correct, Asahi Kasei Chemicals Corporation expressly
disclaims any and all representations and warranties as to the
completeness and accuracy thereof.
Information is supplied upon the EXPRESS CONDITION THAT THE
PERSONS RECEIVING SAME WILL MAKE THEIR OWN DETERMINATION AS
TO ITS SUITABILITY FOR THEIR PURPOSES PRIOR TO USE.
Asahi Kasei Chemicals Corporation warrants only that this product will
perform according to the technical specifications provided in
the MSDS and other materials provided by it. NO OTHER
REPRESENTATIONS OR WARRANTIES, EXPRESSED OR IMPLIED, WHETHER
ORAL OR AISING BY USAGE OF TRADE OR COURSE OF DEALING, INCLUDING,
WITHOUT LIMITATION, ANY WARRANTIES OF FITNESS OR MERCHANTABILITY,
shall be given any legal effect by this product or
these materials.
This product has not been designed, tested, or intended
for any use other than that for which it has been contracted
for sale. This product is not warranted against injuries
or damages of any kind caused by uses for which this product
was not designed, tested, or intended.
Nothing contained herein is to be construed as a recommendation
to use any product, process, equipment or formulation in conflict
with any patent, and Asahi Kasei Chemicals Corporation makes no representation
or warranty, express or implied, that the use thereof will not
infringe any patent.
IN NO EVENT SHALL ASAHI KASEI CHEMICALS CORPORATION BE LIABLE FOR ANY
ANTICIPATED OR LOST PROFITS, INCIDENTAL DAMAGES, CONSEQUENTIAL
DAMAGES, COSTS, TIME CHARGES OR OTHER LOSSES, WHETHER BASED
ON BREACH OF CONTRACT, TORTIOUS CONDUCT, OR ANY OTHER THEORY,
INCURRED IN CONNECTION WITH THE PURCHASE OR USE OF THIS PRODUCT.
ASAHI KASEI CHEMICALS CORPORATION DOES NOT AUTHORIZE ANYONE TO ASSUME
FOR IT ANY LIABILITY OR TO MAKE ON ITS BEHALF ANY ADDITIONAL
WARRANTIES IN CONNECTION WITH THESE MATERIALS.
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