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TIB KAT 226 V80 is a highly efficient organotin catalyst formulated as a blend of dibutyltin bis(acetylacetonate) and vinyltrimethoxysilane (VTMO).
TIB KAT 226 V80 is designed to catalyze polycondensation and silane crosslinking reactions in MS polymer, RTV silicone, and polyurethane systems.
The formulation offers fast curing, excellent thermal stability, and low toxicity, making it ideal for one-component, moisture-curing sealants and adhesives.
CAS Number: 22673-19-4 (catalyst component)
EC Number: Not assigned
Molecular Formula: Proprietary blend
Molecular Weight: Not specified
Synonyms: TIB KAT 226 V80, DBT-acac + VTMO blend, TIB KAT V80 catalyst, Organotin condensation catalyst, Dibutyltin acetylacetonate silane blend, TIB KAT 226/VTMO blend, MS polymer curing catalyst, RTV silicone organometallic catalyst, Low-VOC tin catalyst, Tin-based curing agent for silane systems, TIB KAT 226 V80 one-component system catalyst, TIB KAT 226 V80 MS polymer catalyst, TIB KAT 226 V80 STP catalyst, TIB KAT 226 V80 RTV silicone catalyst, TIB KAT 226 V80 alkoxy silicone catalyst, TIB KAT 226 V80 oxime silicone catalyst, TIB KAT 226 V80 silane-terminated polymer catalyst, TIB KAT 226 V80 polyurethane catalyst, TIB KAT 226 V80 adhesive catalyst, TIB KAT 226 V80 sealant catalyst, TIB KAT 226 V80 elastomer catalyst, TIB KAT 226 V80 coating catalyst, TIB KAT 226 V80 plastic catalyst, TIB KAT 226 V80 composite catalyst, TIB KAT 226 V80 solvent-based catalyst, TIB KAT 226 V80 solvent-free catalyst, TIB KAT 226 V80 low VOC catalyst, TIB KAT 226 V80 industrial catalyst, TIB KAT 226 V80 specialty catalyst, TIB KAT 226 V80 tin catalyst, TIB KAT 226 V80 high selectivity catalyst, TIB KAT 226 V80 mono-organotin compound, TIB KAT 226 V80 clear liquid catalyst
APPLICATIONS
TIB KAT 226 V80 is used in one-component MS polymer adhesives and sealants.
TIB KAT 226 V80 is applied in RTV silicone systems to promote controlled and fast curing.
TIB KAT 226 V80 is utilized in polyurethane adhesives and moisture-curing sealant systems.
TIB KAT 226 V80 supports the crosslinking of silane-terminated prepolymers for durable, flexible systems.
TIB KAT 226 V80 enables fast skin-over and tack-free times in construction-grade sealants.
TIB KAT 226 V80 is ideal for solvent-based and solvent-free low-VOC formulations.
TIB KAT 226 V80 is compatible with a wide range of plasticizers, resins, and reinforcing agents.
TIB KAT 226 V80 is used in automotive, glazing, panel bonding, and electronics sealing applications.
TIB KAT 226 V80 is employed in hybrid adhesive technologies demanding high elasticity and UV resistance.
TIB KAT 226 V80 enhances workability and pot life without compromising fast cure performance.
TIB KAT 226 V80 is suitable for eco-conscious systems meeting regulatory emission standards.
TIB KAT 226 V80 improves adhesion and cohesion in high-performance sealing applications.
TIB KAT 226 V80 is used as a reactive amine catalyst in polyurethane foam production.
TIB KAT 226 V80 is optimized for flexible molded foam applications.
TIB KAT 226 V80 promotes a balanced reaction between gelling and blowing processes.
TIB KAT 226 V80 is supplied as an 80% solution for easier handling and dosing.
TIB KAT 226 V80 supports low-VOC foam formulations in automotive applications.
TIB KAT 226 V80 is widely used in seat cushions and headrests in vehicle interiors.
TIB KAT 226 V80 contributes to low fogging and odor in sensitive cabin components.
TIB KAT 226 V80 enables precise control of cream time, rise time, and cure.
TIB KAT 226 V80 improves open-cell content and breathability in flexible foams.
TIB KAT 226 V80 is compatible with polyether and polyester polyol systems.
TIB KAT 226 V80 supports stable demold times in high-volume production.
TIB KAT 226 V80 is used in bedding and furniture foams for improved softness.
TIB KAT 226 V80 ensures consistent cell structure and mechanical properties.
TIB KAT 226 V80 reduces surface tackiness in freshly molded foams.
TIB KAT 226 V80 is effective in water-blown foam formulations.
TIB KAT 226 V80 provides excellent reactivity in low-density foam systems.
TIB KAT 226 V80 is applied in packaging foams requiring flexibility and cushioning.
TIB KAT 226 V80 is suitable for viscoelastic memory foam systems.
TIB KAT 226 V80 enhances dimensional stability in molded foam components.
TIB KAT 226 V80 is useful for high-resilience (HR) foam production.
TIB KAT 226 V80 is selected for applications requiring fast curing and smooth skin.
TIB KAT 226 V80 allows fine tuning of reaction kinetics in multi-catalyst systems.
TIB KAT 226 V80 helps minimize catalyst odor in finished foam products.
TIB KAT 226 V80 supports formulations with low discoloration and good color stability.
TIB KAT 226 V80 ensures uniform performance across a wide temperature range.
TIB KAT 226 V80 helps maintain foam integrity under mechanical stress.
TIB KAT 226 V80 is used in footwear foams for comfort and flexibility.
TIB KAT 226 V80 improves foam flow into complex molds and cavities.
TIB KAT 226 V80 allows the reduction of other catalyst levels in optimized systems.
TIB KAT 226 V80 supports efficient processing in high-speed molding lines.
TIB KAT 226 V80 contributes to durable foams with long-term resilience.
TIB KAT 226 V80 reduces yellowing in exposed polyurethane foam applications.
TIB KAT 226 V80 is effective in dual-hardness and dual-density foam constructions.
TIB KAT 226 V80 improves heat aging resistance in finished flexible foams.
TIB KAT 226 V80 is used in interior components for public transport and aviation.
TIB KAT 226 V80 supports complex formulations with fire-retardant requirements.
TIB KAT 226 V80 enhances foam collapse resistance and post-expansion control.
TIB KAT 226 V80 is applicable in acoustic foams for sound absorption.
TIB KAT 226 V80 delivers consistent foam quality in automated PU lines.
TIB KAT 226 V80 is valued for its balance of reactivity, emissions, and foam performance.
DESCRIPTION
TIB KAT 226 V80 is a clear, slightly yellow liquid with a mild odor, representing a stabilized catalyst solution for reactive silane systems.
TIB KAT 226 V80 consists of dibutyltin bis(acetylacetonate) dissolved in vinyltrimethoxysilane (VTMO), combining catalytic strength and crosslinker synergy.
TIB KAT 226 V80 is designed to deliver efficient condensation curing, particularly in one-component, moisture-curing formulations.
TIB KAT 226 V80 remains liquid at lower processing temperatures and supports low-emission formulations.
Its silane component contributes to improved adhesion and compatibility with various surfaces.
TIB KAT 226 V80 offers good storage stability, ease of dosing, and high catalytic activity even at low use levels.
TIB KAT 226 V80 is a highly reactive organotin catalyst specifically formulated for condensation reactions in polyurethane and silicone systems.
TIB KAT 226 V80 is a special formulation based on TIB KAT 226 and a vinyltrimethoxysilane (VTMO) type, enhancing its reactivity in moisture-curing applications.
TIB KAT 226 V80 serves as an effective catalyst for one-component MS silyl systems, promoting efficient crosslinking and curing.
TIB KAT 226 V80 is utilized in the polycondensation reactions of RTV silicone resins and silanes, facilitating rapid curing processes.
TIB KAT 226 V80 is employed in the synthesis of polyurethane systems, aiding in the formation of durable and resilient polymer networks.
TIB KAT 226 V80 is miscible with organic solvents, allowing for easy integration into various formulations.
TIB KAT 226 V80 is sensitive to moisture, necessitating storage in tightly sealed containers to maintain its efficacy.
TIB KAT 226 V80 remains liquid at lower processing temperatures, ensuring consistent performance in diverse environmental conditions.
TIB KAT 226 V80 exhibits a tin content of ≥ 20.5%, contributing to its high catalytic activity.
TIB KAT 226 V80 has a density range of 1.12–1.20 g/cm³ at 20°C, indicating its substantial presence in formulations.
TIB KAT 226 V80 appears as a clear liquid, facilitating its handling and measurement during processing.
TIB KAT 226 V80 is recommended for use in applications requiring high reactivity and efficient curing, such as sealants and adhesives.
TIB KAT 226 V80 enhances the mechanical properties of cured products, contributing to improved durability and performance.
TIB KAT 226 V80 is compatible with a variety of polymer systems, including silane-terminated polyurethanes and silicones.
TIB KAT 226 V80 supports the development of low-VOC formulations, aligning with environmental and safety standards.
PROPERTIES
Chemical Nature: Dibutyltin bis(acetylacetonate) and VTMO blend
Common Name: TIB KAT 226 V80
Appearance: Clear to slightly yellow liquid
Odor: Mild
Density: 1.12–1.20 g/cm³ at 20°C
Tin Content: ≥ 20.5%
Color (Gardner): ≤ 4
Solubility: Miscible with organic solvents; hydrolytically sensitive
Flash Point: >100°C
Storage Temperature: 10–30°C in dry, sealed containers
Shelf Life: Minimum 12 months unopened
Packaging: 200 kg plastic drums or 1000 kg IBCs (on request)
FIRST AID
Inhalation:
Move to fresh air.
Seek medical attention if symptoms develop.
Skin Contact:
Wash thoroughly with soap and water.
Remove contaminated clothing.
Consult a physician if irritation appears.
Eye Contact:
Rinse cautiously with water for 15 minutes.
Remove contact lenses if applicable.
Get medical help if irritation persists.
Ingestion:
Do not induce vomiting.
Rinse mouth.
Seek immediate medical attention.
Note to Physicians:
Treat symptomatically.
No specific antidote known.
HANDLING AND STORAGE
Handling
Use with adequate ventilation.
Wear gloves, goggles, and protective clothing.
Avoid moisture exposure to prevent hydrolysis.
Spill and Leak Procedures
Absorb with inert material.
Prevent release to sewers or water bodies.
Dispose of per local regulations.
Storage
Store tightly closed in a dry, cool, well-ventilated area.
Avoid freezing and prolonged exposure to humidity.
Use nitrogen blanketing after opening for longer shelf life.
