fire stop collars for collapsing plastic service lines or pipes when subject to heat, said collars carrying intumescent material and being formed of non-metal

'carri':17 'collaps':5 'collar':3,16 'fire':1 'form':22 'heat':14 'intumesc':18 'line':8 'materi':19 'metal':26 'non':25 'non-met':24 'pipe':10 'plastic':6 'said':15 'servic':7 'stop':2 'subject':12

fire stop collars for collapsing plastic service lines or pipes when subject to heat, said collars carrying intumescent material and being formed of metal

'carri':17 'collaps':5 'collar':3,16 'fire':1 'form':22 'heat':14 'intumesc':18 'line':8 'materi':19 'metal':24 'pipe':10 'plastic':6 'said':15 'servic':7 'stop':2 'subject':12

FIRELOCK

Owners

Goods & Services