脂環(huán)族（碳五石油樹脂）[Alicyclic (C5 petroleum resin)] L-210型改性樹脂、膠粘專用型、油墨專用型[L-210 modified resin、special for adhesive、special for printing ink] 脂肪族（碳五石油樹脂）[Aliphatic (C5 petroleum resin)] 　　膠粘專用型、熱熔涂料專用型、橡膠專用型 本產(chǎn)品國內(nèi)尚無統(tǒng)一標(biāo)準(zhǔn)，現(xiàn)將樂高牌樹脂產(chǎn)品質(zhì)量指標(biāo)如下[special for adhesive、special for hot melt dope、special for latex There hasn't been a unified standard for the products in our country yet. The quality index of Le Gao brand resin products are as follows ]：