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HTR40 F22 24K 1550tex
Tenax®-A HTR40 F22 24K 1550tex is a high strength carbon fiber for use in today's most demanding applications, particularly where cost performance is paramount. This is not an aerospace grade, and Toho Tenax reserves the right to upgrade manufacturing processes/sites and raw materials without notice, in compliance with our approach on continuous product improvement. The fiber is produced from poly-[acrylonitrile] (PAN) precursor and is surface treated to promote adhesion to epoxy matrix polymers. The sizing materials are designed to aid in handling.
*Toho Tenax Impregnated Strand Test Method. Based on ASTM 4018
RECOMMENDED STORAGE AND SHELF LIFE A. HTR40 Carbon Fiber Properties Filament tensile strength, modulus of elasticity, coefficient of expansion, electric and thermal conductivities and yield are inherent properties of the fiber and have indefinite shelf life. B. HTR40 Carbon Fiber Processing Typically, the original processing characteristics of the yarn will be essentially constant for at least one year from date of delivery. The product should be stored indoors. The recommended storage conditions are 40°F-77°F (5°C-25°C) and less than 50 percent RH. Direct exposure to sunlight or rain should be avoided. The shrink wrap should not be removed until immediately prior to use. If the roving is stored at high temperatures and/or high humidity conditions, it may become difficult to process. Roving that stiffens during storage should still be useable. However, a thorough evaluation of the processing characteristics (e.g., resin wet out, spreadability) relative to the customer's operation is strongly recommended. STANDARD PACKAGING AND SPOOL BUILD
available to special order. Please consult your sales representative.
To the best of our knowledge, the information contained in this
publication is accurate; however, we do not assume any liability
whatsoever for the accuracy or completeness of such information.
Moreover, there is a need to reduce human exposure to many
materials to the lowest practical limits in view of possible
long-term adverse effects. To the extent that any hazards may
have been mentioned in the publication, we neither suggest nor
guarantee that such hazards are the only ones which exist. Final
determination of the suitability of any information or product for
the use contemplated by any user, the manner of that use and
whether there is any infringement of any patents is the sole
responsibility of the user. We recommend that anyone intending to
rely on any recommendation or to use any equipment, processing
technique or material mentioned in this publication should satisfy
himself as to such suitability and that he can meet all applicable
safety and health standards. We strongly recommend that users seek
and adhere to the manufacturers' or suppliers' current instruction
for handling each material they use.
PLS 027 Rev C 01/29/07
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