Nitoseal MS600 is a one part medium modulus sealant based on hybrid silyl modified polyether technology. It has a fast rate of cure and forms a tough, highly durable and water resistant elastomer. Conforms to the Water Supply (water quality) Regulations 2000 and 2001 Regulations 31(4b) for products having a small surface area in contact with water for public supply.


  • Approved for use in contact with potable water
  • Meets key international standards
  • Resistant to aerobic and anaerobic bacteriological attack
  • Exhibits excellent water resistance
  • Excellent resistance to dilute acids and alkalis
  • Cures to a tough, elastic rubber seal
  • Accommodates continuous and pronounced cyclic movement
  • High resistance to ageing, reduces physical damage due to climatic extremes
  • Single component yet fast rate of cure
  • Easy to apply at low temperature
  • Can be applied to damp substrates
  • Isocyanate free technology