... of good performance 3.Thin tough, uniform thickness SUPERIORITYWITH A HIGH DEGREE OF TRANSPARENCY AND CONTRACTION RATES, ENVIRONMENTAL ... SEAL OF GOOD PERFORMANCEWelded seal of good performance, and a wide range of welding seal, low temperature, good solderability ... DUST RESISTANCE WETFor three/five-storey compound produced a unique Oxygen-layer, gas-tight, non-breathable, barrier is good, and difficult ...