Selleys Fireblock XT
Features
- Fire rated to 240 minutes under AS1530.4-2014
- Acoustic rating Rw 67
- UV tracer included for verification
- ±40% joint movement capability
- Low toxicity and low VOC; solvent / isocyanate / carcinogen free
Important Information
- Used for sealing construction joints and service penetrations.
- Check compliance with certifier or engineer as required.
- Not suitable for PE, PP, PTFE plastics without testing.
Downloads
- Technical Details
- Limitations
- Directions For Use
Technology |
High performance SMP (Silyl Modified-Polymer) sealant with UV Tracer |
Fire Rating |
Up to 240 minutes (4 hours) per AS1530.4-2014 |
Acoustic Rating |
Up to Rw 60 |
Joint Movement |
+/-25% |
Solvent Free |
Free of isocyanates and carcinogens |
- Not suitable for PE, PP, PTFE without surface testing.
- As with all sealants, joint dimensions must follow proper width/depth guidance to maintain rating. (Implicit requirement).
- Prepare joint: clean, dry, sound.
- Insert backing rod for joints exceeding recommended depth/width.
- Cut nozzle; extrude sealant ensuring full contact with joint sides.
- Tool off if required.
- Allow to cure; finish with paint if needed.
Product Range
Selleys Fireblock AC
- Fire rated up to 240 minutes (4 hours) under AS1530.4-2014
- Higher than 60 dB acoustic rating (Rw > 60)
- UV tracer to verify correct product used
Selleys Fireblock PA
- Fire rated up to 240 minutes under AS1530.4-2014
- Acoustic rating Rw 67
- UV tracer included for verification
Selleys Fireblock XT
- Fire rated to 240 minutes under AS1530.4-2014
- Acoustic rating up to Rw 60
- UV tracer included for traceability
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