FOAMABLE FLUOROPOLYMER COMPOSITION

摘要

The present invention discloses a foamable composition. The foamable composition includes a partially-crystalline melt processible perfluoropolymer and a foam nucleating package. The foamable composition has a uniform foam cell size where the foam cell size of at least (90%) of the foamed cells is (50) micrometers or less. The foam nucleating package ranges from (0.1) to (10) wt% of the combined weight of the perfluoropolymer and the foam nucleating package.