CAST – Polyurethanes

2100 1

100 / 2100 Series TDI – PTMEG

100 / 2100 series are low-odour, high performance TDI – PTMEG ether prepolymers designed to produce items for use in arduous application areas.

  • low levels of free isocyanate
  • a high level of physical properties
  • very good dynamic performance
  • good hydrolysis resistance
  • ease of use
  • low viscosity
  • hardness ranges from 85A – 95A

Applications

  • Wheels (e.g., fork truck, pallet truck and press on bands)
  • High load roller coverings (e.g., steel & paper industry)
  • Mining and quarrying (e.g., screen decks, pipe lining)
  • Hydro cyclones
  • Oil and gas industry (e.g., gaskets)
  • Automotive (e.g., suspension bushes)
  • Metal Finishing (e.g., vibration bowls)
200 1

200 Series TDI – Ester

200 series are high performance TDI – Ester prepolymers designed to produce items for use in arduous application areas.

  • a high level of physical properties
  • good cut and abrasion resistance
  • good chemical resistance
  • hardness ranges from 75 – 95A (MOCA)
  • hardness ranges from < 40 – 60A (TMP)

Typical Applications:

  • Medium load roller coverings (e.g., steel industry – dry application areas)
  • Roller coverings where lubricants are present (e.g., aluminium manufacture)
  • Wheels (e.g., pallet truck)
  • Mining and quarrying (e.g., screen decks, scraper blades)
  • Oil and gas industry (e.g., gaskets, pipe pigs)
  • Press blocks
  • Paper converting (e.g., anvil rollers)
TDI-PPG

300 Series TDI – PPG

300 series of TDI–PPG ether prepolymers are designed to offer a reasonable level of physical properties at a price advantage over TDI–PTMEG systems.

  • Good physical properties
  • Good hydrolysis resistance
  • Low viscosity prepolymers
  • Low Cost
  • Ease of Use
  • Hardness Range from 85A – 95A

Typical Applications

  • Dunnage
  • Non-dynamic roller coverings (e.g. conveyor rollers for the steel industry)
  • Scraper blades (e.g. snow plough blades)
  • Wheels (low load)
5000

500 Series Aliphatic – PTMEG Ether

500 series are high performance Aliphatic Isocyanate prepolymers designed to produce items for use in extreme application areas.

  • a very high level of physical properties
  • exceptional dynamic performance
  • the highest level of hydrolysis resistance
  • ease of use
  • low viscosity
  • water clarity and UV stability*
  • wide hardness range depending upon curative used

Typical Applications

  • High load roll coverings (e.g., steel industry)
  • Roller coverings for use in hot/wet environments (e.g., pre-treatment
    and squeegee rolls in the steel industry)
  • High temperature applications Paper mill rollers
600 2

600 Series MDI – PTMEG Ether

The 600 series are high performance MDI – PTMEG prepolymers designed to produce items for use in extreme application areas.

  • a very high level of physical properties
  • good dynamic performance
  • good hydrolysis resistance
  • high resilience
  • low viscosity
  • Hardness Rang from 80A – 95A
  • extended hardness range with CA curatives

Typical Applications

  • Wheels (e.g., fork truck, pallet truck and press on bands)
  • High performance in-line roller blade wheels (HR grades)
  • Roller coverings – wet applications (e.g., steel industry)
  • Mining and quarrying (e.g., screen decks, scraper blades)
  • Hydro cyclones
  • Oil and gas industry (e.g., gaskets)
  • Automotive (e.g., suspension bushes)
600

700 Series MDI – Ester Prepolymers

The 700 series are high performance MDI – ester prepolymers designed to produce items for use in arduous application areas.

  • a high level of physical properties
  • good cut and abrasion resistance
  • good chemical resistance
  • Hardness range from 80A – 95A
  • extended hardness range with CA curatives

Typical Applications

  • Mining and quarrying (e.g., screen decks, scraper blades)
  • Medium load roller coverings (e.g., steel industry – dry applications)
  • Oil and gas industry (e.g., gaskets, pipe pigs)
  • Wheels (e.g., pallet truck)
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