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Fischer 53011 FiAM Intumescent Acoustic Mastic 310ml

Fischer 53011 FiAM Intumescent Acoustic Mastic 310ml
Ex. VAT £2.25 Inc. VAT £2.70
  • Buy 12 for £1.73 (£2.08 incl. VAT) each and save 24%

Available to ship within 3 working days

It has a fire resistance of up to 5 hours when used in construction joints and services in both vertical and horizontal applications



Fischer 53011 FiAM Intumescent Acoustic Mastic 310ml

  • FiAM is a one-part water-based acrylic emulsion.
  • It has a fire resistance of up to 5 hours when used in construction joints and services in both vertical and horizontal applications
  • When exposed to fire, it reacts to form a highly insulative char that slows down heat transfer and provides a barrier to fire seal
  • It is suitably compatible in a variety of materials, and is utilised within the FCPS which is designed to seal large openings in fire rated floors and walls.
  • Suitable use low movement construction joints up to 60mm. Suitable compatibility in timber, steel, concrete,drywall and brick/block work. Forms an accoustic barrier. For internal use only.


  • Metallic pipes: 6” (159 mm)
  • Cable trays: 18” x 2” (450 x 50 mm)
  • Cable bunches: 3” (80 mm)
  • Linear joints: flexible and rigid construction elements
  • Joints between FCPS coated panel system

Top Features

    • Up to 5 hours fire resistance
    • Movement capability ± 25 %.
    • Halogen and solvent free
    • Low VOC. Water based.

Safety Product Information Sheet for Downloading




Building materials
Flexible wall constructions
Rigid floor and wall constructions
FCPS System

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General Information

All deliveries must be signed for, and will therefore not be left unattended. Deliveries are usually made during normal working hours. If you need to make any special arrangements with us for your delivery please contact us with your order number immediately after placing your order. Deliveries must be checked immediately upon receipt. If any damage is evident, please either sign for the delivery as 'damaged', marking the Carrier's receipt accordingly, or do not accept the delivery. Any damage or missing items must be reported within 24 hours of receipt to the returns department, including photos of the damaged goods where appropriate.

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Sameday Despatch

In stock orders that are placed before 3:00pm Monday to Friday are despatched that day for the following working day. Requesting delivery to an address different to the billling address may delay your order from being despatched the same day.

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