Seal-it® 541 ETHAFOAM

Seal-it® 541 ETHAFOAM is a closed-cell, CFC-free polyethylene foam. Suitable for filling excessively deep and wide joints to achieve proper joint dimensioning.

Seal-it® 541 ETHAFOAM is a closed-cell, CFC-free polyethylene foam. Suitable for filling excessively deep and wide joints to achieve proper joint dimensioning.

Seal-it_541

Applications

  • For creating proper joint depth.
  • To prevent three-point bonding.
  • Prevents blistering of joints subjected to mechanical or water pressure.

Properties

  • CFC-free.
  • 100% airtight.
  • Highly flexible, compression resistant and elastic.
  • Excellent aging resistance.
  • Suitable for indoor and outdoor applications.
  • Easy to process.
  • Compatible with all substrates and sealants
  • Available in various diameters.

Application conditions

  • It is important to choose the correct size, as it determines the depth of the sealant application. The diameter of the Seal-it® 541 ETHAFOAM must be 25 to 30% oversized to fit properly in the joint and act as a bond breaker to prevent adhesion of the sealant to the backing.
  • Seal-it® 541 ETHAFOAM must be applied with Seal-it® 590 BACKFILLING ROLLER to prevent any damage to the foam.
  • Do not stretch ethafoam during application.
  • Application of cold applied sealant must not begin if there is any sign of moisture on the surface or in the joint.
  • All surfaces must be clean, dry, grease and dust free.

Assortment

Diameter Box contents Version Article number
6mm 1500m Vol SI-541-0006-150
8mm 900m Vol SI-541-0008-900
10mm 600m Vol SI-541-0010-600
13mm 400m Vol SI-541-0013-400
16mm 250m Hol SI-541-0016-250
20mm 150m Hol SI-541-0020-150
24mm 100m Hol SI-541-0024-100
30mm 80m Hol SI-541-0030-080
40mm 120m Hol SI-541-0040-120
50mm 84m Hol SI-541-0050-084

Packaging: 
Box

SI-XXX-XXXX-XXX = Item number.