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Permomastic

ALCOLIN PERMOMASTIC is a white, solvent-based building sealant which forms a flexible, durable rubber seal.  It provides excellent adhesion, strength and flexibility, resists cracking and protects against weathering.  Suitable for interior and exterior applications.

Available in white or grey.

Size

280ml cartridges

Uses / Applications

  • Building sealant
  • Pipe joint sealing
  • Primary or secondary concrete joint sealer
  • Repair of cracks and leaking joints
  • Manhole joints
  • Water vapour barrier
  • Bedding and pointing of window and door frames
  • Bedding of window sills
  • Bedding sheet roofing onto structural frames
  • Bedding flanges in gutters, pipes and duct work
  • Bedding components in caravan and coach building
  • Sealing lap joints in construction
  • Bedding beads into glazing systems
  • Sealing roof-bolts
  • Filling chinks, slits and seams between stairs and handrails, skirting boards,etc
  • Draft proving air gaps
  • Good flexibilitity and durability
  • Heat resistance up to 80°C
  • Good adhesion
  • Paintable
  • Resistant to oils, weak alkali and weak acids

Other Information

  • Not suitable for continuous submersion under water
  • Will not adhere to some plastics such as polyethylene, polypropylene and Teflon
  • May affect some plastic substrates. Test compatibility.
  • Not suitable where movement accommodation of more than 15% is required