Dorf Ketal 726 from India, Organic Titanium Tyzor 726 Ethyl Acetate Titanium Composite (formerly DuPont) Overview:
Applied in industrial fields such as adhesives and sealants, in dealcoholized silicone sealants, it has fast curing speed, good storage life, and good adhesion
Tyzor ® 726 titanate chelate is an organic alkoxy titanate chelate containing 100% active ingredient, consisting of bis (ethyl acetoacetate) and bis (alkoxy) titanium. Tyzor ® 726 is a solvent-free titanium chelate, which is a yellow organic flammable liquid. It is sensitive to moisture and reacts quickly when it comes into contact with water.
Tyzor ® 726 Titanate ChelatePerformance parameters:
performance | Typical values |
Titanium dioxide content | About 18.5% |
appearance | Brownish red liquid |
Specific gravity (25 ° C) | About 1/cm3 |
viscosity | 10cps |
melting point | 28℃ |
flash point | 27℃ |
Solubility in solvents | Easy to mix with most organic solvents |
Tyzor ® 726 TitanateCatalyst functionality:
Tyzor® 726 Titanate chelates react with water to produce the corresponding alcohol (isopropanol) Ethyl acetate, ethyl acetate, reactive titanium hydroxide, or titanium dioxide.
Tyzor® 726 Reaction activity ratio of titanium ester chelates to water Tyzor ® AA, Tyzor ® TE Be lively, But not as good as Tyzor ® TPT。
Tyzor ® 726 titanate chelate can react with R-OH, M-OH, R-COOH in polymers, inorganic substances, and metals at low temperatures Waiting for functional group reactions. Plays as a polymer crosslinking agent, coating, and adhesion promoter. Tyzor® 726 Especially suitable as a curing agent in wet cured silicone resin. By heating to Temperatures above 60 ° C can promote the progress of this reaction. Tyzor® 726 Titanate chelates can be used as ester exchange, esterification, addition, polymerization, and silanes with silicon Catalysts for chemical reactions and other reactions.
Dorf Ketal 726 from India, Organic Titanium Tyzor 726 Ethyl Acetate Titanium Composite (formerly DuPont) Packaging Specifications:
packing | Net weight |
Iron bucket | 200KG/barrel |
Iron bucket | 10KG/barrel |
Dorf Ketal 726 from India, organic titanium Tyzor 726 ethyl acetate titanium composite (formerly DuPont) application:
·sealant
Catalyst for silane crosslinked silicone rubber, adhesion promoter for various substrates, dehydrating agent, crosslinking agent.
·Printing ink
Through cross-linking, ink dries faster, has higher solvent and heat resistance, and improves ink adhesion. Adding a small amount of acid will have a better effect.
·Esterification (plasticizers, various esters)
Reduce by-products, increase yield, and make production easier
·coating
Improve surface hardness, adhesion promoter, enhance dispersibility, color effect, light and heat reflection, pearl effect, improve hydrophobicity and corrosion resistance.
·Preparation of oxides by sol-gel method
It is very simple to produce special oxides for use in coatings, glass, and packaging of different materials.
Tyzor ® 726 Titanate Chelate Usage Guide:
·catalyzer:The dosage of Tyzor ® 726 titanate catalyst is between 0.1-5%
·Crosslinking agent:Tyzor ® 726 titanate chelate is added or dissolved into polymers or resin curing agents as a crosslinking agent, with a concentration of 0.5-5%
·Paint:When using Tyzor ® The surface of an object treated with dilute solution of 726 titanate chelate will form a layer of TiO2 film when heated or exposed to humid air, with a thermal decomposition temperature of>350-600 ℃.
·Bottom coat:Tyzor ® 726 titanate catalyst can be used as a primer or surface modification to improve the adhesion of the substrate, commonly diluted with isopropanol at 0.1-5% Use the solution. After the primer is applied, short-term heating at 80-100 ℃ can help form a surface coating for subsequent processing.
·Sol gel method:Fully or partially hydrolyzed Tyzor ® 726 titanate chelate can form sol gel in the presence of catalyst or in combination with other metal alkoxides, which can be used as adhesive and primer to improve adhesion.
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