昆山騰恩電(dian)子材(cai)料(liao)有限公司(si)的(de)(de)FR-4板是(shi)一(yi)種耐(nai)燃材(cai)料(liao)等(deng)(deng)級的(de)(de)代號，所代表的(de)(de)意思是(shi)樹脂材(cai)料(liao)經(jing)過燃燒狀(zhuang)態(tai)必須(xu)能夠自行熄(xi)滅的(de)(de)一(yi)種材(cai)料(liao)規格，它(ta)不是(shi)一(yi)種材(cai)料(liao)名稱，而是(shi)一(yi)種材(cai)料(liao)等(deng)(deng)級，因此一(yi)般電(dian)路板所用(yong)的(de)(de)FR-4等(deng)(deng)級材(cai)料(liao)就有非(fei)常(chang)多的(de)(de)種類(lei)，但(dan)是(shi)多數都是(shi)以(yi)所謂的(de)(de)四功能(Tera-Function)的(de)(de)環氧樹脂加上填充(chong)劑(ji)(Filler)以(yi)及玻璃纖維(wei)所做出的(de)(de)復合材(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(bu)強(qiang)板(ban)(ban)(ban)、FPC補(bu)強(qiang)板(ban)(ban)(ban)、柔性線路板(ban)(ban)(ban)補(bu)強(qiang)板(ban)(ban)(ban)、FR-4環(huan)氧(yang)樹(shu)脂板(ban)(ban)(ban)、阻(zu)燃絕(jue)(jue)緣(yuan)(yuan)板(ban)(ban)(ban)、FR-4積層(ceng)板(ban)(ban)(ban)、環(huan)氧(yang)板(ban)(ban)(ban)、FR-4光(guang)板(ban)(ban)(ban)、FR-4玻纖板(ban)(ban)(ban)、環(huan)氧(yang)玻璃布板(ban)(ban)(ban)、環(huan)氧(yang)玻璃布層(ceng)壓(ya)板(ban)(ban)(ban)、線路板(ban)(ban)(ban)鉆(zhan)(zhan)孔墊(dian)板(ban)(ban)(ban)。主要技術特點及應用：電(dian)絕(jue)(jue)緣(yuan)(yuan)性 [1]  能(neng)穩(wen)定(ding)、平整(zheng)度(du)好、表面光(guang)滑、無(wu)凹坑、厚度(du)公差(cha)標準，適合(he)應用于高性能(neng)電(dian)子絕(jue)(jue)緣(yuan)(yuan)要求(qiu)的(de)產品，如FPC補(bu)強(qiang)板(ban)(ban)(ban)、PCB鉆(zhan)(zhan)孔墊(dian)板(ban)(ban)(ban)、玻纖介子、電(dian)位器(qi)碳(tan)膜印刷玻璃纖維板(ban)(ban)(ban)、精(jing)密(mi)游星齒輪(晶片(pian)研(yan)磨）、精(jing)密(mi)測試板(ban)(ban)(ban)材、電(dian)氣(qi)（電(dian)器(qi)）設備絕(jue)(jue)緣(yuan)(yuan)撐條隔板(ban)(ban)(ban)、絕(jue)(jue)緣(yuan)(yuan)墊(dian)板(ban)(ban)(ban)、變壓(ya)器(qi)絕(jue)(jue)緣(yuan)(yuan)板(ban)(ban)(ban)、電(dian)機(ji)絕(jue)(jue)緣(yuan)(yuan)件、研(yan)磨齒輪、電(dian)子開(kai)關絕(jue)(jue)緣(yuan)(yuan)板(ban)(ban)(ban)等。