昆山騰恩(en)電子材(cai)(cai)料(liao)有限公司(si)的(de)FR-4板是一(yi)種(zhong)耐(nai)燃材(cai)(cai)料(liao)等(deng)(deng)級的(de)代號，所代表的(de)意思是樹(shu)脂材(cai)(cai)料(liao)經過燃燒狀態必(bi)須能(neng)夠自行熄滅的(de)一(yi)種(zhong)材(cai)(cai)料(liao)規(gui)格，它不是一(yi)種(zhong)材(cai)(cai)料(liao)名稱，而是一(yi)種(zhong)材(cai)(cai)料(liao)等(deng)(deng)級，因此一(yi)般電路板所用的(de)FR-4等(deng)(deng)級材(cai)(cai)料(liao)就有非常多的(de)種(zhong)類，但是多數都是以(yi)所謂(wei)的(de)四功(gong)能(neng)(Tera-Function)的(de)環氧樹(shu)脂加上填充劑(Filler)以(yi)及(ji)玻璃(li)纖維所做出的(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(bu)(bu)強(qiang)板(ban)(ban)(ban)(ban)(ban)(ban)、FPC補(bu)(bu)強(qiang)板(ban)(ban)(ban)(ban)(ban)(ban)、柔性線路(lu)(lu)板(ban)(ban)(ban)(ban)(ban)(ban)補(bu)(bu)強(qiang)板(ban)(ban)(ban)(ban)(ban)(ban)、FR-4環氧(yang)(yang)樹脂板(ban)(ban)(ban)(ban)(ban)(ban)、阻(zu)燃絕(jue)緣(yuan)(yuan)板(ban)(ban)(ban)(ban)(ban)(ban)、FR-4積層(ceng)板(ban)(ban)(ban)(ban)(ban)(ban)、環氧(yang)(yang)板(ban)(ban)(ban)(ban)(ban)(ban)、FR-4光(guang)板(ban)(ban)(ban)(ban)(ban)(ban)、FR-4玻(bo)纖(xian)板(ban)(ban)(ban)(ban)(ban)(ban)、環氧(yang)(yang)玻(bo)璃布(bu)板(ban)(ban)(ban)(ban)(ban)(ban)、環氧(yang)(yang)玻(bo)璃布(bu)層(ceng)壓板(ban)(ban)(ban)(ban)(ban)(ban)、線路(lu)(lu)板(ban)(ban)(ban)(ban)(ban)(ban)鉆孔墊(dian)板(ban)(ban)(ban)(ban)(ban)(ban)。主要(yao)(yao)技術特點及應用：電絕(jue)緣(yuan)(yuan)性 [1]  能穩定、平(ping)整(zheng)度(du)好、表(biao)面光(guang)滑、無凹坑、厚度(du)公差標準，適(shi)合(he)應用于高性能電子絕(jue)緣(yuan)(yuan)要(yao)(yao)求的產品(pin)，如FPC補(bu)(bu)強(qiang)板(ban)(ban)(ban)(ban)(ban)(ban)、PCB鉆孔墊(dian)板(ban)(ban)(ban)(ban)(ban)(ban)、玻(bo)纖(xian)介子、電位器碳膜印刷玻(bo)璃纖(xian)維板(ban)(ban)(ban)(ban)(ban)(ban)、精密游星齒輪(晶片研磨）、精密測試板(ban)(ban)(ban)(ban)(ban)(ban)材、電氣（電器）設備絕(jue)緣(yuan)(yuan)撐條隔板(ban)(ban)(ban)(ban)(ban)(ban)、絕(jue)緣(yuan)(yuan)墊(dian)板(ban)(ban)(ban)(ban)(ban)(ban)、變(bian)壓器絕(jue)緣(yuan)(yuan)板(ban)(ban)(ban)(ban)(ban)(ban)、電機絕(jue)緣(yuan)(yuan)件(jian)、研磨齒輪、電子開關(guan)絕(jue)緣(yuan)(yuan)板(ban)(ban)(ban)(ban)(ban)(ban)等(deng)。