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Heat resistant filament yarn Arselon

The fiber Arselon is unique. This is the only fiber in the world based on poly-oxadiazole polymer, which is produced in industrial volumes.

 

The facilities are located in Republic of Belarus.

 

Initial raw materials are terephthalic acid (PTA), hydrazine-sulphate and oleum, which are chemical commodities. High thermal resistance allows 3 years fiber application at temperature 250 C. The fiber withstands short-term heat shock at 400 C with no shrinkage or melting.

 

The colors available are yellow and orange one with UV-protective additive. Dope dyeing is possible.

 

Formula:

 

 

 

 

 

APPLICATION

  • Tire and mechanical rubber goods reinforcement.
  • Phenolic and epoxy composites
  • High temperature filter bags (metallurgy, cement, asphalt)
  • Sealing and packing items
  • Hotel and transport textile products
  • Protective cloth

 

FILAMENT PROPERTIES

Yarn types, tex

29,4;      100

(initial filaments are untwisted)

Number of filaments per yarn

200        1000

Yarn twist

15-700 tpm. Z & S direction

Up to 24 plies

Load at break, cN per tex

38 minimum

Elongataion at break, %

10-15

Long term using temperature, ºC

250

Strength retention after heating at 350 ºC during 25 hours

40 minimum

Specific gravity, g per cc

1,44

Strength remaining, %, min:

loop

knot

 

75

75

Shrinkage, %, max

boiling water

high temperature

 

0,2

0,2

Ave. Humidity, %

6,0

Oil dress content

1,0-2,0

 

 

ARSELON HEAT RESISTANT FILAMENT YARN

Arselon yarn withstands temperature up to 400 C with no dimension changes and/or thermal destruction. At 430 C initial thermal destructive process is starting, and intensive destruction starts only at 450-470 C. In non-oxidative atmosphere Arselon filament will be carbonized at high temperature.

Low metal friction coefficient (below 0.2) allows using of the fiber as well as fabric and pulp for composites, especially for heavy-loaded sliding bearings. Arselon has highly electrical insulating properties.

 

Arselon is highly resistive to organic acids and solvents, oils, mineral oil, has middle level of resistance to diluted inorganic acids and alkalis.

 

Both filaments and fibers Arselon are highly hydrolytic resistive.

 

 

Address: Zavodskaya 5, 247400, Svetlogorsk, Gomel reg, Republic of Belarus
Tel.: +375 2342 94015 Fax: +375 2342 70270 e-mail: export@sohim.by