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Ensinger PEI
PBI Performance Products S26 Thermal Resistant Polybenzimidazole Solution
Categories: Fluid; Polymer; Thermoplastic; Polybenzimidazole (PBI)

Material Notes: Polybenzimidazole (PBI) solutions are suitable products for film casting, dip coating, spray coating and resin impregnation. PBI can be firmly adhered to steel, stainless steel, aluminum, copper, nickel- chromium, glass, ceramics and plastics. PBI coatings are highly resistant to heat and chemical attack. PBI will provide electrical insulation and wear resistance.
S26 is a solution containing nominally 26% w/w PBI solids in conjunction with 1.5% w/w LiCl salt in dimethylacetamide (DMAc) to  form a 2100 Poise solution. This grade is easily thinned and can be used for films or coatings.
The LiCl stabilizer imparts long shelf life and can be easily removed with an 85°C, 1-hour, aqueous wash of a thin film.

Information provided by PBI Performance Products

Vendors:
Available Properties
  • Solids Content
  • Water Absorption, ASTM D570, for bulk PBI
  • Viscosity, 5% PBI Solids
  • Viscosity, 10% PBI Solids
  • Viscosity, 15% PBI Solids
  • Viscosity, 20% PBI Solids
  • Viscosity, 25% PBI Solids
  • Viscosity, as supplied S26 solution
  • Viscosity, as supplied S26 solution
  • Tensile Strength, ASTM D638, for bulk PBI
  • Elongation at Break, for bulk PBI
  • Tensile Modulus, for bulk PBI
  • Dielectric Constant, ASTM D150, for bulk PBI
  • Dielectric Strength, ASTM D149, for bulk PBI
  • Dissipation Factor, ASTM D150, for bulk PBI
  • CTE, linear, ASTM TMA, for bulk PBI
  • Glass Transition Temp, Tg, ASTM DMA, for bulk PBI
  • Shelf Life
  
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Manufacturer Notes:
PBI Performance Products, Inc.

Category Notes
Plastic

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