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Tyzor® PITA-SM
Tyzor® PITA-SM is an organic titanium chelate mixed with a silane. It is commonly used in silicone sealants and adhesives as a cross-linker, curing agent, and adhesion promoter.
Fulfilled By ChemPoint
- Manufacturer: Dorf Ketal
- Product Line: Tyzor® Organic Titanates and Zirconates
- Product: Tyzor® Organic Chelates
- Industries: Adhesives | Coatings
- Authorized Countries: Canada | Mexico | United States
Fulfilled By ChemPoint
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Overview
Tyzor® PITA-SM is a titanate with a chemical composition consisting of a titanium ethyl acetoacetate complex mixed with a methyl trimethoxy silane. Tyzor® PITA-SM is used in silicone sealants and adhesives as a curing agent and an adhesion promoter. This titanate has high reactivity at low temperatures, allowing it to cross-link with common functional groups, such as hydroxyl and carboxyl groups. Tyzor® PITA-SM is an ideal option for silanol end-capped polymers, such as polypropylene oxides, acrylates, or polyurethanes. It also can be used as a binding and an adhesion-promoting additive in paints and coatings.
Specifications
Titanium dioxide (TiO2) content, %: ca. 15.2
Active content, %: Approx 80
Color: Yellow to orange
Density at 20°C, g/mL: Approx 1.08
Viscosity at 20°C, cPs: Approx 8
Pour point, °C: Less than −10
Boiling point, °C, solvent: Approx 102
Flash point, °C: Approx 32
Solubility in solvents: Miscible in most organic solvents
Solubility in water: Decomposes
Primary Chemistry: Titanium ethyl acetoacetate and methyl trimethoxy silane
Features & Benefits
Improves adhesion and cure rates in silicone adhesives and sealants
Increases chemical resistance
Reduces dry-to-touch time and adhesion in coating systems
Problems Solved
Slow cure rate of silicone adhesives or sealants
Poor durability of adhesives or sealants due to low cohesive strength
Titanates lacking silane chemical groups necessary to function with silicone-based systems
Applications
Silicone sealants and adhesives
Paints and coatings
Silicone curative
Related Applications
Related Chemistries
Adhesives
Related Functions
Adhesives
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