CAVASOL® W7 M TL | Wacker Chemie AG 瓦克化学 | CAVASOL® W7 M TL是一种来自Wacker公司的标准样品甲基-β-环糊精的50%水溶液。VASOL® W7 M TL是这种高溶解性β-环糊精衍生物的最低价格版本。它是最有效的溶解助剂,可用于需要高溶解性的应用场合 | |
GENIOSIL® GF 31 | Wacker Chemie AG 瓦克化学 | 3-甲基丙烯酰氧基丙基三甲氧基硅烷 | |
GENIOSIL® GF 56 | Wacker Chemie AG 瓦克化学 | 乙烯基三乙氧基硅烷 | |
GENIOSIL® GF 82 | Wacker Chemie AG 瓦克化学 | 3-缩水甘油醚氧基丙基三乙氧基硅烷 | |
GENIOSIL® GF 93 | Wacker Chemie AG 瓦克化学 | 3-氨基丙基三乙氧基硅烷 | |
GENIOSIL® XL 10 | Wacker Chemie AG 瓦克化学 | 乙烯基三甲氧基硅烷 | |
GENIOSIL® XL 12 | Wacker Chemie AG 瓦克化学 | 乙烯基二甲氧基甲基硅烷 | |
GENIOSIL® XL 33 | Wacker Chemie AG 瓦克化学 | 甲基丙烯酰氧甲基三甲氧基硅烷 | |
HDK® H13L | Wacker Chemie AG 瓦克化学 | 合成的憎水的无定形硅土,通过火焰水解法制备 | |
HDK® H15 | Wacker Chemie AG 瓦克化学 | 合成的憎水的无定形硅土,通过火焰水解法制备 | |
HDK® H20 | Wacker Chemie AG 瓦克化学 | 一种合成气相二氧化硅,在很多应用中用作增稠和触变剂。它也可以用作弹性材料的增强填充料,在生产工业粉末时用作松散助剂。 | |
HDK® H2000 | Wacker Chemie AG 瓦克化学 | 合成的憎水的无定形硅土,通过火焰水解法制备 | |
HDK® H30 | Wacker Chemie AG 瓦克化学 | 一种合成气相二氧化硅,在很多应用中用作增稠和触变剂。它也可以用作弹性材料的增强填充料,在生产工业粉末时用作松散助剂。 | |
HDK® N20 | Wacker Chemie AG 瓦克化学 | 合成的亲水的无定形硅土,通过火焰水解法制备 | |
HDK® N20D | Wacker Chemie AG 瓦克化学 | 合成的亲水的无定形硅土,通过火焰水解法制备 | |
HDK® T30 | Wacker Chemie AG 瓦克化学 | 一种合成气相二氧化硅,在很多有机系统中用作增稠和触变剂。它也可以用作弹性材料的增强填充料。 | |
HDK® T40 | Wacker Chemie AG 瓦克化学 | 一种合成气相二氧化硅,在很多有机系统中用作增稠和触变剂。它也可以用作弹性材料的增强填充料,在生产粉末物质时用作松散助剂。 | |
Milecell 60 HPMC | MPI Chemie B.V. | Milecell 60 HPMC is hydroxy propyl methyl cellulose in the form of a white to slightly off-white fibrous or granular powder. It is used as a cellulose ether additive in paint, adhesive, and printing industries. Milecell 60 HPMC acts as a thickener, water ...展开 Milecell 60 HPMC is hydroxy propyl methyl cellulose in the form of a white to slightly off-white fibrous or granular powder. It is used as a cellulose ether additive in paint, adhesive, and printing industries. Milecell 60 HPMC acts as a thickener, water retention agent, suspension aid, and colloid protector in applications such as dispersion paints, inks, table coatings, wallpaper paste, and tile adhesives. 收起 | |
Milecell 65 HPMC | MPI Chemie B.V. | Milecell 65 HPMC is hydroxy propyl methyl cellulose in the form of a white to slightly off-white fibrous or granular powder. It is used as a cellulose ether additive in paint, adhesive, and printing industries. Milecell 65 HPMC acts as a thickener, water ...展开 Milecell 65 HPMC is hydroxy propyl methyl cellulose in the form of a white to slightly off-white fibrous or granular powder. It is used as a cellulose ether additive in paint, adhesive, and printing industries. Milecell 65 HPMC acts as a thickener, water retention agent, suspension aid, and colloid protector in applications such as dispersion paints, inks, table coatings, wallpaper paste, and tile adhesives. 收起 | |
Milecell 75 HPMC | MPI Chemie B.V. | Milecell 75 HPMC is hydroxy propyl methyl cellulose in the form of a white to slightly off-white fibrous or granular powder. It is used as a cellulose ether additive in paint, adhesive, and printing industries. Milecell 75 HPMC acts as a thickener, water ...展开 Milecell 75 HPMC is hydroxy propyl methyl cellulose in the form of a white to slightly off-white fibrous or granular powder. It is used as a cellulose ether additive in paint, adhesive, and printing industries. Milecell 75 HPMC acts as a thickener, water retention agent, suspension aid, and colloid protector in applications such as dispersion paints, inks, table coatings, wallpaper paste, and tile adhesives. 收起 | |
Milecell EC Standard | MPI Chemie B.V. | Milecell EC Standard is ethyl cellulose in the form of a white powder or granules. It is used as a cellulose ether additive in paint, adhesive, and printing industries. Milecell EC Standard acts as a thickener, water retention agent, suspension aid, and c...展开 Milecell EC Standard is ethyl cellulose in the form of a white powder or granules. It is used as a cellulose ether additive in paint, adhesive, and printing industries. Milecell EC Standard acts as a thickener, water retention agent, suspension aid, and colloid protector in applications such as dispersion paints, inks, table coatings, wallpaper paste, and tile adhesives. 收起 | |
Mileflame FR 20-25 | MPI Chemie B.V. | Mileflame FR 20-25 is potassium perfluorobutane sulfonate in the form of a white powder. It is used as a non-halogenated flame retardant in coating applications. | |
Mileflame FR 5060 | MPI Chemie B.V. | Mileflame FR 5060 is a white crystal powder used as a non-halogenated flame retardant in coating applications. | |
Mileflame HPCTP | MPI Chemie B.V. | Mileflame HPCTP is hexaphenoxycyclotriphosphazene in the form of a white crystal powder / flakes. It is used as a non-halogenated flame retardant in coating applications. | |
Mileflame NP 1000 | MPI Chemie B.V. | Mileflame NP 1000 is a proprietary blend of chemicals in the form of a white powder. It is used as a non-halogenated flame retardant in coating applications. Inorganic fillers, such as glass fiber, calcium carbonate and barium sulphate, will affect the fl...展开 Mileflame NP 1000 is a proprietary blend of chemicals in the form of a white powder. It is used as a non-halogenated flame retardant in coating applications. Inorganic fillers, such as glass fiber, calcium carbonate and barium sulphate, will affect the flame retardancy of this product. 收起 | |
Mileflame NP 2000 | MPI Chemie B.V. | Mileflame NP 2000 is a proprietary blend of chemicals in the form of a white powder. It is used as a non-halogenated flame retardant in coating applications. | |
Mileflame NP 3000 | MPI Chemie B.V. | Mileflame NP 3000 is a proprietary blend of chemicals in the form of a white powder. It is used as a non-halogenated flame retardant in coating applications. | |
Mileflame NP 4000 | MPI Chemie B.V. | Mileflame NP 4000 is a proprietary blend of chemicals in the form of a white powder. It is used as a non-halogenated flame retardant in coating applications. | |
Mileflame S-1000 | MPI Chemie B.V. | Mileflame S-1000 is a mixture of chemicals in the form of a white powder. It is used as a non-halogenated flame retardant in coating applications. | |
Mileflame S-2000 | MPI Chemie B.V. | Mileflame S-1000 is a mixture of chemicals in the form of a white powder. It is used as a non-halogenated flame retardant in coating applications. | |
Milestat 1013 | MPI Chemie B.V. | Milestat 1013 is a glycerol mono stearate in the form of white pastilles. It is used as an antistatic agent and makes the surface or material itself slightly conductive. | |
Milestat 129-V | MPI Chemie B.V. | Milestat 129-V is a glycerol mono stearate in the form of white free flowing powder. It is used as an antistatic agent and makes the surface or material itself slightly conductive. | |
MPI Bright 100 | MPI Chemie B.V. | MPI Bright 100 is an optical brightener in the form of a yellowish powder. It is used as a whitening agent in paints and inks. MPI Bright 100 is designed to brighten colors and mask yellowing in desired applications. | |
MPI Bright 200 | MPI Chemie B.V. | MPI Bright 200 is an optical brightener in the form of a bright yellow crystal powder. It is used as a whitening agent in paints and inks. MPI Bright 200 is designed to brighten colors and mask yellowing in desired applications. | |
MPI Bright 300 | MPI Chemie B.V. | MPI Bright 300 is an optical brightener in the form of a yellowish-green powder. It is used as a whitening agent in paints and inks. MPI Bright 300 is designed to brighten colors and mask yellowing in desired applications. | |
MPI Bright 420 | MPI Chemie B.V. | MPI Bright 420 is an optical brightener in the form of a yellowish green crystalline powder. It is used as a whitening agent in paints and inks. MPI Bright 420 is designed to brighten colors and mask yellowing in desired applications. | |
MPI Bright 450 | MPI Chemie B.V. | MPI Bright 450 is an optical brightener in the form of a yellowish green crystalline powder. It is used as a whitening agent in paints and inks. MPI Bright 450 is designed to brighten colors and mask yellowing in desired applications. | |
MPI Bright CBS-X | MPI Chemie B.V. | MPI Bright CBS-X is an optical brightener in the form of a yellowish crystal powder. It is used as a whitening agent in paints and inks. MPI Bright CBS-X is designed to brighten colors and mask yellowing in desired applications. | |
MPI Bright ER-1 | MPI Chemie B.V. | MPI Bright ER-1 is an optical brightener in the form of a yellowish crystal powder. It is used as a whitening agent in paints and inks. MPI Bright ER-1 is designed to brighten colors and mask yellowing in desired applications. | |
MPI Bright ER-2 | MPI Chemie B.V. | MPI Bright ER-2 is an optical brightener in the form of a pale yellow powder. It is used as a whitening agent in paints and inks. MPI Bright ER-2 is designed to brighten colors and mask yellowing in desired applications. | |
MPI Bright ER-3 | MPI Chemie B.V. | MPI Bright ER-3 is an optical brightener in the form of a yellowish green crystal powder. It is used as a whitening agent in paints and inks. MPI Bright ER-3 is designed to brighten colors and mask yellowing in desired applications. | |
MPI Bright FP 127 | MPI Chemie B.V. | MPI Bright FP 127 is an optical brightener in the form of a light yellow powder. It is used as a whitening agent in paints and inks. MPI Bright FP 127 is designed to brighten colors and mask yellowing in desired applications. | |
SILRES® 601 | Wacker Chemie AG 瓦克化学 | 薄片硅树脂,含有苯基,和有机树脂具有好的兼容性。 | |
SILRES® 603 | Wacker Chemie AG 瓦克化学 | 固体硅树脂,含有苯基,和有机聚合物具有好的兼容性。 | |
SILRES® 604 | Wacker Chemie AG 瓦克化学 | 薄片硅树脂,和有机树脂具有好的兼容性。SILRES® 604 适合用作胶粘剂。SILRES® 604 以无溶剂固体树脂的形式供货。 | |
SILRES® 605 | Wacker Chemie AG 瓦克化学 | 片状有机硅树脂,与有机树脂具有良好的相容性。SILRES® 605适合作为纯基料。SILRES® 605是不含溶剂的固体树脂 | |
SILRES® 610 | Wacker Chemie AG 瓦克化学 | 是一种含甲基基团的有机硅树脂,推荐用作耐热性油漆的基料 | |
SILRES® BS 1001 | Wacker Chemie AG 瓦克化学 | SILRES® BS 1001是一种可水稀释,无溶剂乳液,基于硅烷和硅氧烷混合物。SILRES® BS 1001的稀释溶液可作为高品质通用型防水剂,用于浸渍和打底矿物表面 | |
SILRES® BS 1306 | Wacker Chemie AG 瓦克化学 | 一种助剂,用于生产水性砖石建筑涂料和水性底浆,改善拒水、耐水和水汽透过性能。它还改善水性涂料的加工性能和防结块性能。 | |
SILRES® BS 290 | Wacker Chemie AG 瓦克化学 | 适用于给具有吸收性能的多孔矿物建筑材料,例如混凝土、矿物灰膏、水泥纤维板、灰砂砖、矿物基天然和人造石以及矿物涂料等,增添拒水性能。 | |
SILRES® BS 43 N | Wacker Chemie AG 瓦克化学 | SILRES® BS 43 N是一种可水稀释有机硅树脂乳液,可作为基料用于制备有机硅树脂乳胶漆和有机硅树脂灰泥 | |
SILRES® BS 45 | Wacker Chemie AG 瓦克化学 | SILRES® BS 45 是可以用水稀释的无溶剂硅树脂乳液,在生产硅树脂乳液涂料和灰膏中用作胶粘剂。 | |
SILRES® BS 50 | Wacker Chemie AG 瓦克化学 | 用作硅酸盐乳液涂料和白涂料的疏水助剂。加入拒水剂时,就得到疏水涂料,颜料就不会被洗掉。明显增加了涂料的耐用性。 | |
SILRES® BS 54 | Wacker Chemie AG 瓦克化学 | SILRES® BS 54是一种可水稀释、无溶剂的有机硅树脂乳液,可作为基料用于制备有机硅树脂乳胶漆和灰泥 | |
SILRES® BS POWDER A | Wacker Chemie AG 瓦克化学 | SILRES® BS POWDER A是一种粉末状的高效有机硅防水助剂 | |
SILRES® BS SMK 2100 | Wacker Chemie AG 瓦克化学 | SILRES® BS SMK 2100 一种不含溶剂的浓缩有机硅微乳液,主要成份是硅烷和硅氧烷,用水稀释后成为微乳液。 | |
SILRES® HK 46 | Wacker Chemie AG 瓦克化学 | 是一种含甲基基团的有机硅树脂溶液,推荐用作耐热性油漆的基料 | |
SILRES® HP 2000 | Wacker Chemie AG 瓦克化学 | 是一种氨基官能团,含甲基苯基基团的有机硅树脂溶液,推荐用作环氧树脂的固化剂 | |
SILRES® IC 232 | Wacker Chemie AG 瓦克化学 | 是一种无溶剂,反应性的,甲氧基官能团甲基苯基聚硅氧烷,具有窄的分子量分布范围。非常适合将相容的有机硅组份引入其它基料体系中,以增加耐候性或耐热性 | |
SILRES® IC 368 | Wacker Chemie AG 瓦克化学 | SILRES® IC 368是一种无溶剂、反应性甲氧基官能团甲基苯基聚硅氧烷,具有窄分子量分布。它非常适合用于引入相容的硅成分至其它基料体系,以提高耐候性或耐热性。它可用于卷材涂料和炊具涂料。 | |
SILRES® IC 836 | Wacker Chemie AG 瓦克化学 | SILRES® IC 836是一种固体、硅烷醇官能团的苯基有机硅树脂,推荐用于有机树脂的有机硅改性 | |
SILRES® KX | Wacker Chemie AG 瓦克化学 | 无机成份非常高(燃烧残余:固体树脂有88% SiO2)。用于耐热涂料的胶粘剂、空气干燥的含铝颜料的涂料和温度可达 500°C的高浓度黑颜料涂料。 | |
SILRES® MP 50 E | Wacker Chemie AG 瓦克化学 | SILRES® MP 50 E是一种含甲基苯基基团的有机硅树脂乳液 | |
SILRES® MSE 100 | Wacker Chemie AG 瓦克化学 | SILRES® MSE 100 是不同低聚甲基硅酸盐混合物的甲基酯。它可以水解并聚合成硬硅树脂。 | |
SILRES® REN 50 | Wacker Chemie AG 瓦克化学 | 是一种含甲基苯基基团的有机硅树脂溶液,推荐用作耐热性油漆的基料 | |
SILRES® REN 60 | Wacker Chemie AG 瓦克化学 | 耐高温和耐气候的烘烤涂料的胶粘剂,在在室温下干燥后不剥落。 | |
SILRES® REN 80 | Wacker Chemie AG 瓦克化学 | 中等硬度甲基苯基硅树脂,推荐用作耐热、耐腐蚀和高固体含量的涂料的胶粘剂。 | |
SILRES® SY 231 | Wacker Chemie AG 瓦克化学 | 一种无溶剂具有反应活性的带有甲氧基官能团的有机硅,分子量分布狭窄,平均分子量小,挥发组份含量非常低。使用它改性的涂料具有优异的光泽保持和耐粉化能力。 | |
SILRES® SY 300 | Wacker Chemie AG 瓦克化学 | 一种具有反应活性的带有硅醇官能团的苯基丙基聚硅氧烷,是无溶剂固体树脂,适用于给有机树脂改性。 | |
SILRES® SY 409 | Wacker Chemie AG 瓦克化学 | SILRES® SY 409是一种含甲基苯基基团的有机硅溶液,推荐作为基料结合其它有机树脂用于中等固体份或高固体份的耐热型油漆 | |
VINNAPAS® 224 HD | Wacker Chemie AG 瓦克化学 | VINNAPAS® 224 HD是一种已被证明的基准,适合各种应用 | |
VINNAPAS® AF 474 | Wacker Chemie AG 瓦克化学 | VINNAPAS® AF 474是一种羟基官能团丙烯酸酯共聚物水性乳液 | |
VINNAPAS® B 100/20 VLE | Wacker Chemie AG 瓦克化学 | 一种醋酸乙烯共聚物,它可以产生比均聚树脂更柔软的共聚物。它用于热活化的粘合涂料和粘合剂以及作为漆助剂。 | |
VINNAPAS® B 1.5 SPECIAL | Wacker Chemie AG 瓦克化学 | 一种醋酸乙烯均聚物,用作纤维增强塑料、粘合剂、漆和胶基的原料。 | |
VINNAPAS® B 30 SPECIAL | Wacker Chemie AG 瓦克化学 | 一种醋酸乙烯均聚物,用作纤维增强塑料、粘合剂、漆助剂和胶基的原料。 | |
VINNAPAS® B 5 SPECIAL | Wacker Chemie AG 瓦克化学 | 一种醋酸乙烯均聚物,用作纤维增强塑料、粘合剂、漆助剂和胶基的原料。 | |
VINNAPAS® B 60 SPEZIAL | Wacker Chemie AG 瓦克化学 | VINNAPAS® B 60 SPECIAL 是一种固体热塑性、高分子量均聚物。该透明、无色树脂由醋酸乙烯聚合制备。VINNAPAS® B 60 SPECIAL是无味道的 | |
VINNAPAS® DP 500 | Wacker Chemie AG 瓦克化学 | VINNAPAS® DP 500是一种水性,不含增塑剂的聚合物乳液,由醋酸乙烯单体制备而成 | |
VINNAPAS® EAF 380 | Wacker Chemie AG 瓦克化学 | VINNAPAS® EAF 380是一种基于醋酸乙烯、乙烯和丙烯酸酯的水性聚合物乳液,设计用于户内户外应用。它不含含烷基酚乙氧基化物(APEO)的化合物 | |
VINNAPAS® EF 3777 | Wacker Chemie AG 瓦克化学 | VINNAPAS® EF 3777 是一种基于醋酸乙烯和乙烯的水性聚合物乳液。VINNAPAS® EF 3777不含溶剂和增塑剂,含极低含量的挥发性有机化合物。此外它不含含烷基酚乙氧基化物(APEO)的化合物 | |
VINNAPAS® EF 8001 | Wacker Chemie AG 瓦克化学 | VINNAPAS® EF 8001 是一种醋酸乙烯-乙烯(VAE)共聚物的水性乳液。它代表了VAE聚合物技术的新进展。它设计作为一种低VOC、不含APEO的乳胶,应用于环保和低气味油漆。它具有成本性能优势,可替代各种技术包括乙烯基丙烯酸和苯乙烯丙烯酸 | |
VINNAPAS® EF 8300 | Wacker Chemie AG 瓦克化学 | VINNAPAS® EF 8300是一种乙烯基醋酸乙烯酯(VAE)共聚物的水性乳液。它开发作为更高性能的聚合物用于户内建筑涂料配方,具有环保优势 | |
VINNAPAS® EN 1033 | Wacker Chemie AG 瓦克化学 | VINNAPAS® EN 1033是一种自交联、不含增塑剂的水性聚合物乳液,由单体醋酸乙烯和乙烯制备而成 | |
VINNAPAS® EP 1 | Wacker Chemie AG 瓦克化学 | VINNAPAS® EP 1 是一种不含增塑剂的聚合物乳液,由单体醋酸乙烯和乙烯制备而成 | |
VINNAPAS® EP 116 | Wacker Chemie AG 瓦克化学 | VINNAPAS® EP 116 是一种水性不含增塑剂的醋酸乙烯和乙烯共聚物乳液 | |
VINNAPAS® EP 16 | Wacker Chemie AG 瓦克化学 | VINNAPAS® EP 16 是一种中等粒径、不含增塑剂的、醋酸乙烯和乙烯共聚物水性乳液。它形成的涂膜具有良好的耐碱性,在低温下非常柔韧,耐光且不老化 | |
VINNAPAS® EP 177 | Wacker Chemie AG 瓦克化学 | VINNAPAS® EP 177 是一种水性不含增塑剂的醋酸乙烯和乙烯共聚物的60%乳液 | |
VINNAPAS® EP 24 | Wacker Chemie AG 瓦克化学 | VINNAPAS® EP 24 是一种水性不含增塑剂的聚合物乳液,由单体醋酸乙烯和乙烯制备而成 | |
VINNAPAS® EP 3355 | Wacker Chemie AG 瓦克化学 | VINNAPAS® EP 3355 是一种基于醋酸乙烯和乙烯的水性聚合物乳液。VINNAPAS® EP 3355不含增塑剂和溶剂。此外,它不含含烷基酚乙氧基化物(APEO)的化合物 | |
VINNAPAS® EP 3360 | Wacker Chemie AG 瓦克化学 | VINNAPAS® EP 3360 是一种基于醋酸乙烯和乙烯的水性聚合物乳液。VINNAPAS® EP 3360不含增塑剂和溶剂。此外,它不含含烷基酚乙氧基化物(APEO)的化合物 | |
VINNAPAS® EP 724 | Wacker Chemie AG 瓦克化学 | VINNAPAS® EP 724的Tg约+19°C,是所有VINNAPAS® EP产品线中最高的。它具有非常高的胶粘强度(耐热性)和抗张强度。VINNAPAS® EP 724比PVAc 聚合物更加柔韧,同时具有良好的抗张强度和高耐腐蚀蔓延性能。它的干膜具有低粘性 | |
VINNAPAS® EZ 3010 | Wacker Chemie AG 瓦克化学 | VINNAPAS® EZ 3010是一种水性聚合物乳液,基于醋酸乙烯和乙烯。VINNAPAS® EZ 3010不含任何增塑剂或溶剂。此外,它不含烷基酚乙氧基化物(APEO)化合物 | |
VINNAPAS® M 50/300 | Wacker Chemie AG 瓦克化学 | VINNAPAS® M 50/300 是一种水性不含增塑剂的聚合物乳液,由醋酸乙烯单体制备而成 | |
VINNAPAS® SAF 34 | Wacker Chemie AG 瓦克化学 | VINNAPAS® SAF 34是一种特殊苯乙烯/丙烯酸酯共聚物的细粒径乳液。它不含含烷基酚乙氧基化物(APEO)的化合物 | |
VINNAPAS® UW 1 FS | Wacker Chemie AG 瓦克化学 | 一种醋酸乙烯均聚物,用作粘合剂、粉末注模成型和隔音材料的原材料。 | |
VINNAPAS® UW 10 FS | Wacker Chemie AG 瓦克化学 | 一种醋酸乙烯均聚物,用作纤维增强塑料、粘合剂、粉末注模成型和隔音材料的原材料。 | |
VINNAPAS® UW 4 FS | Wacker Chemie AG 瓦克化学 | 一种醋酸乙烯均聚物,用作纤维增强塑料、粘合剂、粉末注模成型和隔音材料的原材料。 | |
VINNOL® CE 35 | Wacker Chemie AG 瓦克化学 | VINNOL® CE 35是一种氯乙烯、醋酸乙烯和乙烯三元共聚物的水性乳液 | |
VINNOL® CEN 2752 | Wacker Chemie AG 瓦克化学 | VINNOL® CEN 2752是一种细粒径,水性乳液,不含增塑剂,乙烯氯和乙烯的自交联共聚物,具有较低的甲醛含量 | |
VINNOL® E 15/40 A TF | Wacker Chemie AG 瓦克化学 | 一种氯乙烯和丙烯酸酯的共聚物。是一种干燥的热塑性胶粘剂,通过溶剂蒸发生成薄膜。它常常用于双组份系统中。 |