Hi-tech 100% oxidized fiber with aluminum-coated surface A(Passed the heat-resistant test of China Textile Institute, and the test report number is: NFPA 1971 6-6-2000) F
Hi-tech 100% oxidized fiber with aluminum-coated surface A(Passed the heat-resistant test of China Textile Institute, and the test report number is: NFPA 1971 6-6-2000) F