不燃 meaning in Chinese

incombustibility
noncombustible
noninflammable
pyrotenax

Inspection report of incombustible a grade gb 8624
不燃性a级gb 8624检验报告
Non - combustibility test method of building materials
建筑材料不燃性试验方法
3 noise absorption , sound insulation , hot insulation , fireproof
3吸音隔音隔热真正火烧不燃
Burning capability : burning - proof a grade
燃烧性能：不燃a级
Non - combustibility ventilating pipes of inorganic material and fiberglass
不燃型无机玻璃钢通风管道

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