MasterSeal 681 - A high solids, protective coating based on emulsified bitumen
Formerly MasterSeal 481
MasterSeal 681 is a non-fibrated, water-based bitumen emulsion. It is dark brown in colour and dries to a black flexible protective coating. The finished film is tough and waterproof and forms a barrier to water and vapour transmission.
Where is MasterSeal 681 applied?
- General waterproofing and damp
proofing of concrete, asbestos cement,
roofing felt, slate tiles, wood, etc.
- Metal protection – provides protection for
structural steelwork, pipes, etc.
- Insulation – provides a vapour barrier for
cold storage rooms, etc.
What are the advantages of MasterSeal 681?
- Chemical resistance
- Versatile – has many applications
- Easy to apply
- Cold applied