昆(kun)山騰恩電子(zi)材(cai)(cai)料(liao)有限公司的(de)(de)(de)FR-4板是(shi)(shi)一種(zhong)耐(nai)燃材(cai)(cai)料(liao)等級的(de)(de)(de)代號，所(suo)(suo)代表(biao)的(de)(de)(de)意思是(shi)(shi)樹(shu)脂(zhi)材(cai)(cai)料(liao)經過燃燒狀(zhuang)態(tai)必須能(neng)夠自行熄滅的(de)(de)(de)一種(zhong)材(cai)(cai)料(liao)規格，它不是(shi)(shi)一種(zhong)材(cai)(cai)料(liao)名稱，而(er)是(shi)(shi)一種(zhong)材(cai)(cai)料(liao)等級，因此(ci)一般電路板所(suo)(suo)用的(de)(de)(de)FR-4等級材(cai)(cai)料(liao)就有非常(chang)多的(de)(de)(de)種(zhong)類(lei)，但是(shi)(shi)多數都(dou)是(shi)(shi)以(yi)所(suo)(suo)謂的(de)(de)(de)四(si)功能(neng)(Tera-Function)的(de)(de)(de)環氧樹(shu)脂(zhi)加上填充劑(Filler)以(yi)及(ji)玻璃(li)纖維(wei)所(suo)(suo)做(zuo)出的(de)(de)(de)復合材(cai)(cai)料(liao)。

FR-4環氧玻璃布層壓板，根據使用的用途不同，行業一般稱為：FR-4 Epoxy Glass Cloth、絕緣板、環氧板、環氧樹脂板、溴化環氧樹脂板、FR-4、玻璃纖維板、玻纖板、FR-4補強(qiang)(qiang)(qiang)板(ban)(ban)(ban)(ban)(ban)、FPC補強(qiang)(qiang)(qiang)板(ban)(ban)(ban)(ban)(ban)、柔性線路板(ban)(ban)(ban)(ban)(ban)補強(qiang)(qiang)(qiang)板(ban)(ban)(ban)(ban)(ban)、FR-4環氧(yang)樹脂板(ban)(ban)(ban)(ban)(ban)、阻燃(ran)絕緣(yuan)板(ban)(ban)(ban)(ban)(ban)、FR-4積(ji)層板(ban)(ban)(ban)(ban)(ban)、環氧(yang)板(ban)(ban)(ban)(ban)(ban)、FR-4光板(ban)(ban)(ban)(ban)(ban)、FR-4玻(bo)纖板(ban)(ban)(ban)(ban)(ban)、環氧(yang)玻(bo)璃(li)布板(ban)(ban)(ban)(ban)(ban)、環氧(yang)玻(bo)璃(li)布層壓(ya)板(ban)(ban)(ban)(ban)(ban)、線路板(ban)(ban)(ban)(ban)(ban)鉆(zhan)孔(kong)墊(dian)板(ban)(ban)(ban)(ban)(ban)。主(zhu)要(yao)技術特點及應(ying)用：電絕緣(yuan)性 [1]  能穩定(ding)、平整(zheng)度(du)好、表面光滑、無凹(ao)坑、厚度(du)公差標準，適(shi)合(he)應(ying)用于高性能電子絕緣(yuan)要(yao)求的產(chan)品(pin)，如(ru)FPC補強(qiang)(qiang)(qiang)板(ban)(ban)(ban)(ban)(ban)、PCB鉆(zhan)孔(kong)墊(dian)板(ban)(ban)(ban)(ban)(ban)、玻(bo)纖介子、電位(wei)器碳膜印刷玻(bo)璃(li)纖維板(ban)(ban)(ban)(ban)(ban)、精密(mi)游(you)星齒輪(lun)(晶片研(yan)磨(mo)）、精密(mi)測試板(ban)(ban)(ban)(ban)(ban)材(cai)、電氣（電器）設(she)備絕緣(yuan)撐(cheng)條隔板(ban)(ban)(ban)(ban)(ban)、絕緣(yuan)墊(dian)板(ban)(ban)(ban)(ban)(ban)、變壓(ya)器絕緣(yuan)板(ban)(ban)(ban)(ban)(ban)、電機(ji)絕緣(yuan)件(jian)、研(yan)磨(mo)齒輪(lun)、電子開關絕緣(yuan)板(ban)(ban)(ban)(ban)(ban)等(deng)。