2026-05-21
PTFE impregnation nɔ de limited to fayv glas klos. Dis atikul introduks 7 ɔltɛrnativ sabstret dɛm – aramid, kabɔn fayba, PBI, porous mɛtal, grafayt, asbest (phased out), ɛn sɛramik fil dɛm – wit dɛn prɔses ficha dɛm, advantej dɛm, limiteshɔn dɛm, ɛn ki aplikeshɔn dɛm.
Rid Mɔ