OTTOSEAL® A 250 Acrylic Sealant

The caulking material for bitumen and moist surfaces

ottoseal_a250

Characteristics
  • Plastic sealant based on acrylate copolymer
  • Compatible with bitumen
  • Universal primerless adhesion on sheet metal, aluminium, copper, brass, glass, ceramics, bitumen, wood, concrete, masonry, plaster, tiles, roofing tiles, polyester, roofing felt, zinc etc.
  • Adheres also on moist, smooth, non absorbent substrates
  • Immediately rainproof
  • Silicone-free
  • Compatible with coatings according to DIN 52452
  • Good UV-resistance
Fields of application
  • Perfect sealing for roofers and plumbers
  • Sealing of air condition and ventilation systems
  • Safe sealing of joints with little expansion
Standards and tests
  • “Highly recommendable non-hazardous building product” according to building material list (TOXPROOF) of the TÜV Rheinland, Germany
  • Suitable for applications according to IVD instruction sheet no. 12+31+35 (IVD = Germanindustry association sealants)
  • Certified according to GOS
Technical Documentation
Product Color Options

C04
black

C05
brown

C30
crystal clear

C02
grey

C01
white