Kutulutsa kwa Bisphenol A BPA-based epoxy resin kumaimira 80% ya makampani onse a epoxy resin, ndipo mwayi woti zinthu zichitike ndi wabwino kwambiri. Chifukwa chake, pokhapokha ngati titasintha ukadaulo wopangira womwe ulipo ndikukwaniritsa njira zopangira zapamwamba komanso zopitilira, ndipamene tingathe kukwaniritsa zolinga zoteteza chilengedwe, kusunga mphamvu, komanso chitukuko chathanzi.
Nthawi yotumizira: Okutobala-27-2025
