Njengoba i-polyurethane i-foam eqinile (i-PU rigid foam) inezici zesisindo esilula, umphumela omuhle wokushisa oshisayo, ukwakhiwa okulula, njll., futhi inezici ezinhle kakhulu ezifana nokufaka umsindo, ukumelana nokushaqeka, ukufakwa kukagesi, ukumelana nokushisa, ukumelana nokubanda, i-solvent kabusha...
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