JL1型：三元乙丙橡膠類（屋頂）防水片材是以三元乙丙橡膠為重要材料制成的均質（屋頂）防水片材，是國際上公認的高檔次屋頂防水材料（百度搜索優化），其特點是：彈性高、延長性好、耐天候性能優勝，是重點工程的首選材料。
Type JL1: three EPDM waterproof sheet is three yuan for the homogeneous ethylene propylene rubber waterproof sheet mainly made of high-grade waterproof material, is internationally recognized, its characteristics are: high elasticity, good extensibility, weather resistant performance, is the preferred material for key projects.
JL2型：橡膠(橡塑)共混（屋頂）防水片材，是由橡膠與塑料或橡膠與橡膠共混而成的（屋頂）防水片材（廣告策劃公司），是僅次于三元乙丙類（屋頂）防水片材的（屋頂）防水材料，其特點是柔韌性好、粘著性良好、耐天候僅次于三元乙丙類片材。Type JL2: Rubber (rubber) blends waterproof sheet, waterproof sheet is made of rubber and plastic or rubber and rubber blends and is waterproof material three yuan after waterproof sheet, which is characterized by good flexibility, excellent adhesion, weather resistance after three yuan class sheet.
JS2型：均質樹脂類（屋頂）防水片材主體材料為EVA（江蘇人事考試網站），其特點是耐水性能強，耐臭氧好，適于惡劣環境下施工，其焊接性能好的特點在地鐵等地下工程中成為首選材料。
Type JS2: homogeneous resin waterproof sheet as the main material of EVA, which is characterized by strong water resistance, ozone resistance, suitable for harsh environment construction, the welding characteristics of good performance in underground engineering such as subway in becoming the material of choice.
JF2型：非硫化橡塑共混屋頂防水片材，主體材料為橡膠與塑料、橡膠與橡膠共混而成，壓延后只需常溫停放即可，生產服從高。性能相對差一些。
Type JF2: non vulcanized rubber blended waterproof sheet, the main material for rubber and plastics, rubber and rubber blends made only after rolling at room temperature can be parked, the production efficiency is high. Relatively poor performance.
FS2型：聚乙烯丙綸卷材具有抗滲透能力強、抗拉強度高、低溫柔性好、線脹系數小、易粘接、摩擦系數大、穩固性好、無毒、變形適應能力強、適應溫度范圍寬、使用壽命長、耐腐蝕、耐霉爛、耐穿刺等優秀的綜合技術性能。
Type FS2: polyethylene polypropylene fiber has the anti penetration ability, high tensile strength, good flexibility, low temperature linear expansion coefficient is small, easy adhesion, friction coefficient, good stability, non-toxic, deformation and strong ability to adapt to a wide range temperature, long service life, corrosion resistance, mildew resistance, comprehensive technical performance and good puncture the.
