Shandong Brother Sci.&Tech. Co.,Ltd

TPE-OW50 elastomer

• Category :

  Catalyst and Auxiliary

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

  Outdoors using Cold-resistance (-50), Oil-resistance TPE elastomer cable and sheath materials (below that is simpled as TPE-OW50) is a body mixed by the special rubber and many kinds of plastics. and it is also researched and developed by Weifang Tianrui Chemical Co., Ltd. The development of TPE-OW50 elastomer mainly makes up the shortages of the general TPE elastomer. And it develops the broad  foreground for the general TPE.
   
  Properties:
  1. TPE-OW50 not only has good workability and the mechanical physical performance .
  2. TPE-OW50 remarkably bears the ultraviolet radiation. After 720 hours ultraviolet radiation , its mechanical physical performance remains nearly the same as before .It can conform to the UL105 electric wire standard hot air circulation to get older (136*168).
  3. TPE-OW50 has good oil-resistance. After dipping in Oil IRM902 for 168 hours at the centigrade 60, the Rates of tensile strength retention changes and elongation retention changes are more than 80%.
  4. The TPE-OW50 elastomer has high temperature resistance .So in 150 temperature, under 2000g loads, the thermal deformation maintains in 50%. When Shore A equals78, its tensile strength can over 1400psi, and the tensile stretch is more than 300%.
  5. TPE-OW50 elastomer has good flame- resistance . In ULSJE14AWG 16AWG AND 18AWG wires all pass FT2 VW-1 grades .
   
  TPE-OW50 Physical and Mechanical Properties:

  Properties	Isolation	Jacketing
  Shore A (5 seconds)	80	78
  Tensile Strength psi ≥	1300	1400
  Tensile Stretch   %    ≥	300	330
  Volume Resistivity (20℃) Ω.M≥	1.0*10 11	1.0*10 11
  Voltage Break MV/M≥	25	25
  Thermal Deformation 150℃ %	40	45
  Cryogence property
  Low Temperature Bending 4 hours/-50℃	Pass	Pass
  Low Temperature Impact     -30℃	Pass	Pass
  Infusing in Oil 1RM902 for 168 Hours /60℃
  Tensile strength retention rate changes % ≥	80	80
  Elongation retention rate changes% ≥	80	80
  Heat Aging 7 days /136℃
  Tensile strength retention rate changes% ≥	80	80
  Elongation retention rate changes% ≥	80	80
  Flame Resistance UL94V-0    mm	1	1

   
  The ranges of usage:
  TPE-OW50 are mainly used in the wires such as ULSJE 14AWG 16AWG 18AWG.At 50 after four hours of low temperature spooling, on the superficial have non dehiscence phenomenon and the wires also maintained certain flexibility.