Irgacor 153
Alkylammonium salt of (2-benzothiazolylthio) succinic acid
128686-03-3
Ciba Specialty Chemicals
腐蚀抑制剂
Corrosion inhibitor
丙烯酸/丙烯酸盐树脂
Acrylic/Acrylate Resins
醇酸树脂
Alkyd Resins
环氧树脂
Epoxy Resins
聚酯
Polyester
聚亚安酯
Polyurethane
涂层 >> 由溶剂生成
Coatings >> Solventborne
涂层 >> 无溶剂/ 高固体
Coatings >> Solvent-Free/ High-Solids
海洋 /防腐/保护
Marine /Anti-Corrosive / Protective
Xylene 30%
*HQHUDO IRGACOR 153 is a liquid organic corrosion inhibitor for protective
coatings on metal surfaces.
70 % Alkylammonium salt of (2-benzothiazolylthio) succinic acid
Molecular weight : approx. 680 CAS No. 128686-03-3
30 % Xylene
IRGACOR 153 is recommended for use in solvent-borne clear or
pigmented coatings. It is particularly recommended for:
· epoxy resins (2p-epoxy systems)
· high solids (epoxy esters and alkyds)
· alkyd and modified alkyd resins
· acrylic resins
· 2p-polyurethanes
In bake systems, bake temperature should not exceed 150°C. With
reactive isocyanates slight yellowing may be observed. Superior
corrosion resistance has been observed even when applied over poorly
treated surfaces.
Additional Formulation Recommendations
IRGACOR 153 should be incorporated into the coating formulation by:
· replacing anticorrosive pigments with extender/inactive pigments
(taking into consideration oil absorption/specific density in order to
adjust the PVC/CPVC* to the original level).
· addition during pigment grind
· post-addition to finished systems
IRGACOR 153 is effective as the sole corrosion inhibitor. However, use
in combination with common anticorrosive pigments is also possible.
*PVC : Pigment Volume Concentration
*CPVC : Critical Pigment Volume Concentration
The amount of IRGACOR 153 required for optimum performance
should be determined in trials covering a concentration range.
Liquid organic corrosion inhibitor for protective coatings on metal surfaces. Recommended for use in solvent-borne clear or pigmented coatings. Recommended for epoxy resins (2p-epoxy systems), high solids (epoxy esters and alkyds), alkyd and modified alkyd resins, acrylic resins, 2p-polyurethanes.
In bake systems, bake temperature should not exceed 150°C. With reactive isocyanates slight yellowing may be observed. Superior corrosion resistance has been observed even when applied over poorly treated surfaces.
Should be incorporated into the coating formulation by replacing anticorrosive pigments with extender/inactive pigments (taking into consideration oil absorption/specific density in order to adjust the PVC/CPVC to the original level), addition during pigment grind, post-addition to finished systems effective as the sole corrosion inhibitor. However, use in combination with common anticorrosive pigments is also possible.
Recommended usage level: 2.0 - 4.0% of the total solids.