Bostik Fireban
Fireban one is a fire rated, single component, low modulus polyurethane sealant curing via air humidity to form a elastomeric weatherproof fire rated seal.
Recommended Uses
- Sealing joints in expansion and construction joints in precast.
- Sealing joints in insituconcrete, block and brick work.
- Penetration and core hold sealing in conjunction with fire collars or pillows or in areas requiring intumescent sealing.
- Sealing joints that require acoustic rating performance.
Approvals/Standards
- AS 1526-1973
- ASTM C920-1986
- BS4254-1983
- Fire Test Certification to AS1530-4 (1990), AS4072-1 (1992) and BS476-20 (1987)
- Acoustic certification to BCA Standards
- BOMBA Approved (Malaysia)
- Certificate of Conformity – PSB Singapore
Seal N Flex
Seal ‘N’ Flex is a low modulus, one component, polyurethane sealant. When cured it will form a tough, flexible seal capable of cyclic expansion and compression movement of ±50% of the original joint width.
Seal’N’Flex is virtually unaffected by normal weathering conditions such as rain, sunlight, snow, sleet, ultra-violet radiation, ozone, atmospheric contamination and pollution. Its excellent weatherability enables it to retain its original properties after years of exposure.
Approvals And Standards
- CSIRO RILEM LONG – TERM SEALANT DURABILITY STUDY DBCE Doc.97/196 (M)
- ISO 11600-Class F-25LM
- DIN 18540 (German) and SNJF (French) approval as a low modulus external joint sealant
- ASTM C.920-87 & 98 (USA) as Type S, Grade NS, Class 25, use NT, G, A, M, & O as an external joint sealant.
- AS4020 1992 Potable water
- AS1157-1972 Resistance to fungal growth Ministry of Agriculture and fisheries New Zealand (Meat, fish, Game, Poultry-All areas)