kuraray 耐熱・難燃性繊維 ULTEM(TM) Fiber

kuraray,クラレ,耐熱,難燃,繊維,ULTEM

耐熱・難燃性繊維 ULTEM(TM) Fiber
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Technology Nonwoven

Features

Nonwoven made of PEI Fiber is a frame retardant sheet, which is light and flexible. This has unique properties of PEI Fibers, such as low water absorption, low smoke density and toxicity.
Kuraray can provide many types of nonwovens by changing thickness and mixed materials, according to applications you want.
  • Excellent FR properties
  • Low smoke density
  • Sound absorption
  • Low water absorption
  • Light weight
  • Variation of thickness and weight

Flammability/(12sec)

    PEI Fiber Meta-Aramid
Flame Time sec 0 0
Burn Length in 2.3 2.7

(14 CFR Part25,Sec 25.853 (a) Appendix F PartⅠ, 12 sec-vertical test,1646°F)

Smoke density(4min.): (ASTM E662)


(ASTM E-662)

Toxic (ABD-0031)

  PEI Fiber Meta-Aramid
HF ND ND
HCL ND ND
HCN ND 2
SO2+H2S <20 <20
CO 10 30
NO+NO2 <2 2

ND:Not Detected
(ABD-0031)

Specifications
PEI Fiber  :PEI 100% nonwoven, weight 200g/m2
Meta-Aramind:Meta-Aramid 100% nonwoven, weight 200g/m2
*All data were measured by Kuraray’s method. Above indicated values are not
guaranteed figures.

Applications

  • Liquid and gas filter
  • Cushion
  • Acoustic and heat insulation
  • Fire blocking layer(sheet material)etc.
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