優(yōu)點(diǎn)：耐刮、耐腐蝕、耐高溫；抗沖擊、抗折、抗壓、抗?jié)B透?！　?/span>

缺點(diǎn)：劃傷后無(wú)法修復(fù)；不能無(wú)縫粘接?！?/span>