Christmas Holidays Closure - We are closed from Friday 19th December, reopening on the Monday 5th January 2026. Last orders will be dispatched Thursday 18th December.
Any orders placed during this time will be dispatched from Monday 5th January

CABOSIL – Fumed Silica Thickening Agent

Price range: €9.00 through €195.00 ex. VAT

Cab-o-sil M5  is Fumed silica powder and  is used as a thickening agent for resins. It can be added to polyurethane, polyester, vinylester or epoxy resins to increase viscosity.

It is a very fine powder and easily airborne so a dust mask should be worn when using it.

Sizes:

  • 50g = 1 litre Pail
  • 125g = 2.5 litre Pail
  • 250g = 5 litre Pail
  • 500g = 10 litre Pail
  • 1kg = 25 litre Pail
  • 10kg = 250 Litre Bag

All Ireland Shipping