marine& Protective

船舶和防腐材料


船舶和防腐涂料应用于金属和混凝土基材,提供耐腐蚀性能和防火性能,以确保金属结构免受盐水和其他环境因素的影响。耐久性也是应优先考虑的性能要求。产品应用领域包括海洋船舶、近海设施、游艇、货柜船等。 


水性涂料

水性涂料是一种环保友好型的表面处理材料,用水作溶剂分散树脂来制备涂料或油漆。水的含量至少为所用溶剂的80%。其目的是使涂料或油漆成为易于使用的环保产品。水性涂料由于具有低VOC(挥发性有机化合物)含量而被广泛使用。 

marine& Protective

溶剂型涂料

溶剂型涂料是含有VOC的表面处理材料。与水性涂料相比,即使在恶劣条件下也能保护材料表面的优势,使溶剂型涂料成为一种越来越具有吸引力的选择。溶剂型涂料可以通过其VOC含量加以区分,其含量范围从中等固含(VOC含量约50%)到超高固含(VOC含量低于10%)。 

Product Recommendations for Marine & Protective Coatings
Functionality
Waterborne
solventborne
Adhesion
TEGO® AddBond DS 1300TEGO® AddBond 1270TEGO® AddBond LTWTEGO® AddBond LTHTEGO® AddBond LP 1611
Deaeration/Defoaming 
TEGO® Airex 901 WAIRASE® 8070TEGO® Foamex 810TEGO® Foamex 823TEGO® Airex 991TEGO® Airex 990TEGO® Airex 944
FLOW & LEVELING
TEGO® Flow 425TEGO® Wet 270TEGO® Glide 100TEGO® Glide 450TEGO® Glide 100TEGO® Flow 375
Long Durable Main Binder
SILIKOPON® EFSILIKOPON® EDSILIKOTOP® E 901
matting
ACEMATT® TS 100ACEMATT® OK 412ACEMATT® OK 520ACEMATT® TS 100ACEMATT® OK 412ACEMATT® OK 520
Pigment wetting
TEGO® Dispers 755 W*TEGO® Dispers 760 W*ZETASPERSE® 3600TEGO® Dispers 757 WTEGO® Dispers 678TEGO® Dispers 673*TEGO® Dispers 628**
rheology
AEROSIL® R 972AEROSIL® R 974AEROSIL® 200AEROSIL® R 972AEROSIL® R 805AEROSIL® R 202
Substrate wetting
TEGO® Twin 4200SURFYNOL® AD01SURFYNOL® 420TEGO® Wet 270SURFYNOL® AD 01TEGO® Wet 280TEGO® Wet 270TEGO® Twin 4100

*Organic pigments 

**Inorganic pigments

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Researchers at Evonik are working on a variety of alternatives for traditional biocide-containing coatings: from a new silicone epoxy hybrid resin system, whose anti-adhesive properties make it difficult for micro-organisms to stay attached to the hull, to amphiphilic polymers that “hide” the hull’s surface and prevent attachment/settlement, to a hydrophilic structurally modified AEROSIL® that interacts with copper oxide to create a tougher and more resistant coating film.赢创公司的研究人员正在研究各种含杀虫剂的涂层的替代品:从一种因抗粘着性能使微生物难以附着在船体上硅-环氧混合树脂体系,到两亲性聚合物“隐藏”船体表面并防止附着/沉降,与亲水性结构修饰的AssielIX®,与氧化铜相互作用,以形成更坚固和更耐腐蚀的涂膜。

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