these materials are strong, durable, have a ceramic-like sound and feel with good surface characteristics, are creep resistant, cost-effective, have broad chemical resistance, good electrical insulating properties, and are inherently flame retardant without the use of flame retardant additives 這些材料堅(jiān)固耐用,有陶瓷一般的音質(zhì)和質(zhì)地,有優(yōu)良的表面特征,抗攀爬,節(jié)省成本,對(duì)多種化學(xué)品都有抵抗作用,具有優(yōu)良的電絕緣特性,無(wú)需使用滯燃添加劑而具有天然的滯燃作用。