What sealants conform to "flexible fire resistant compound"?
 

This would be for a sealant between a sleeve and a pipe carrying gas.

I notice that the IGEM procedures use the term "mastic seal" as an
example but the description "mastic" is very vague.

Can anyone provide what sealant the trade use?

What sealants conform to "flexible fire resistant compound"?
 

Fredxxx wrote:

This would be for a sealant between a sleeve and a pipe carrying gas.

I notice that the IGEM procedures use the term "mastic seal" as an
example but the description "mastic" is very vague.

Can anyone provide what sealant the trade use?

Something from the Pyrocoustic range:
http://www.fsiltd.com/sealant.html
--
Alan
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What sealants conform to "flexible fire resistant compound"?
 

On 24/06/2015 22:22, A.Lee wrote:
Fredxxx wrote:

This would be for a sealant between a sleeve and a pipe carrying gas.

I notice that the IGEM procedures use the term "mastic seal" as an
example but the description "mastic" is very vague.

Can anyone provide what sealant the trade use?

Something from the Pyrocoustic range:
http://www.fsiltd.com/sealant.html

Many thanks for the idea. I can't see any reference to sealing sleeves
carrying gas pipe.

I have come across intumescent sealant:

http://www.screwfix.com/p/no-nonsens...te-310ml/70510

though perhaps this is more appropriate:

http://www.screwfix.com/p/no-nonsens...te-310ml/77289
It says fire retardant in the headline, but it does claim to have fire
resistance.

What do plumbers really use?

What sealants conform to "flexible fire resistant compound"?
 

On Wednesday, June 24, 2015 at 9:45:25 PM UTC+1, Fredxxx wrote:
This would be for a sealant between a sleeve and a pipe carrying gas.

I notice that the IGEM procedures use the term "mastic seal" as an
example but the description "mastic" is very vague.

Can anyone provide what sealant the trade use?

Plumba Flue Is widely for this job.

Note that a seal is only used on the the interior sleeve in a building.

The exterior of the sleeve is left open

What sealants conform to "flexible fire resistant compound"?
 

On 25/06/2015 21:48, wrote:
On Wednesday, June 24, 2015 at 9:45:25 PM UTC+1, Fredxxx wrote:
This would be for a sealant between a sleeve and a pipe carrying gas.

I notice that the IGEM procedures use the term "mastic seal" as an
example but the description "mastic" is very vague.

Can anyone provide what sealant the trade use?

Plumba Flue Is widely for this job.

Many thanks. I see it can only stand 300 degs C but if that is what is
used............

Note that a seal is only used on the the interior sleeve in a building.

The exterior of the sleeve is left open

I was aware of that, but this is for an internal wall. I had presumed
best practice would be to seal the end with the smallest volume of space.