Solvent lesikhumba samahhala
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Isikhumba se-EPU noma ungayibiza ngokuthi i-solvent free izindwangu zezikhumba ze-PU noma i-solvent pu lesikhumba futhi lokhu okuqukethwe kuyisikhumba sokwenziwa esithuthukisiwe se-eco-friendly sonther. The structure of EPU is stable and with 7-15 years hydrolysis resistance and this new material is environmentally friendly.
