TIB KAT 216

TIB KAT 216 is a high-efficiency organotin catalyst formulated from dioctyltin dilaurate.
It is widely used in the production and curing of polyurethanes, RTV silicones, silicone resins, and cross-linked polyethylene (XLPE).
With a favorable toxicological profile compared to dibutyltin compounds, TIB KAT 216 is an optimal choice for modern industrial applications requiring effective catalysis and enhanced safety.

CAS Number: 3648-18-8
EC Number: Not assigned
Molecular Formula: C₄₀H₈₀O₄Sn
Molecular Weight: 743.77 g/mol

Synonyms: TIB KAT 216, Dioctyltin dilaurate, Bis(lauroyloxy)dioctylstannane, Di-n-octyltin dilaurate, Dioctyltin(IV) dilaurate, DOT dilaurate catalyst, Organotin catalyst 216, Silicone curing catalyst 216, Dioctyltin(IV) dioleate, RTV tin catalyst, TIB KAT polyurethane catalyst, Dioctyltin ester catalyst, Alkoxysilane curing catalyst, TIB KAT XLPE catalyst, Dioctyltin laurate ester, Polyurethane hardener 216, TIB KAT tin-based catalyst, Catalyst for RTV silicones, Moisture-curing catalyst 216, Dioctyltin laurate complex, Organotin polymerization catalyst 216, High-performance catalyst for sealants, Dioctyltin(IV) resin catalyst, Tin-based crosslinking agent, Dioctyltin additive TIB KAT 216, TIB catalyst for silicone resins

APPLICATIONS

TIB KAT 216 is widely used in the curing of polyurethane sealants, coatings, and adhesives.
TIB KAT 216 is applied in RTV silicone formulations for accelerated moisture curing.
TIB KAT 216 enhances the crosslinking of silicone resins and alkoxysilane-modified systems.

TIB KAT 216 is utilized in the manufacture of cross-linked polyethylene (XLPE) to improve thermal and mechanical properties.
TIB KAT 216 is compatible with polyether, polyester, and silicone polymers.
TIB KAT 216 supports low-VOC and fast-curing requirements for industrial and construction-grade sealants and adhesives.

TIB KAT 216 is used as a catalyst in polymerization processes, where it helps initiate the polymerization of olefins, improving the efficiency and speed of the reaction.
TIB KAT 216 is employed in the production of high-performance plastics, where it aids in the polymerization of monomers such as ethylene and propylene, contributing to the production of durable materials.

TIB KAT 216 is used in the formulation of liquid polyolefins, where it serves as a catalyst to produce polymer solutions with specific rheological properties for applications in coatings and adhesives.
TIB KAT 216 is applied in the production of elastomers, where it helps control the molecular weight distribution and enhance the material's flexibility and elasticity.

TIB KAT 216 is used in the manufacturing of specialty polymers, where it provides excellent selectivity in polymerizing monomers with high molecular weight.
TIB KAT 216 is employed in the production of rubber products, where it improves the polymerization process and ensures consistent polymer quality.

TIB KAT 216 is used as a catalyst in the production of polypropylene, where it helps produce polymers with the desired molecular weight and structure for various industrial applications.
TIB KAT 216 is used in the preparation of catalyst systems for the production of polyethylene and polypropylene, contributing to the development of high-quality materials.

TIB KAT 216 is employed in the synthesis of copolymers, where it enables the polymerization of different monomers, resulting in copolymers with specific properties for specialized uses.
TIB KAT 216 is used in the production of biodegradable polymers, where it aids in controlling the polymerization rate and ensuring the desired degradation properties of the material.

TIB KAT 216 is used as a catalyst in the production of films and sheets made from polymerized olefins, where it improves the consistency and quality of the final product.
TIB KAT 216 is employed in the development of high-density polyethylene (HDPE), where it helps to control the polymer structure, resulting in stronger and more durable materials.

TIB KAT 216 is used in the production of fibers and yarns from polypropylene, where it provides the necessary polymerization control to achieve the desired physical properties.
TIB KAT 216 is applied in the development of coatings and paints, where it helps to synthesize polymer resins that provide superior durability, resistance, and performance.
TIB KAT 216 is used in the manufacturing of advanced composites, where it plays a crucial role in producing polymer matrices that enhance the strength and stiffness of the composite materials.

TIB KAT 216 is employed in the preparation of adhesives, where it helps polymerize monomers that form high-performance, durable adhesive products.
TIB KAT 216 is used in the production of packaging materials, where it contributes to the creation of strong, flexible, and lightweight materials suitable for a wide range of packaging applications.
TIB KAT 216 is used in the synthesis of thermoplastic elastomers (TPE), where it helps create polymers that combine the characteristics of both rubber and plastic.

TIB KAT 216 is employed in the manufacture of automotive parts, where it is used to produce high-quality polymer components that provide strength, durability, and heat resistance.
TIB KAT 216 is used in the production of composite materials for aerospace applications, where it helps create polymers with high tensile strength and resistance to environmental factors.

TIB KAT 216 is used as a catalyst in the preparation of high-performance coatings for industrial applications, where it ensures consistent polymerization and film formation.
TIB KAT 216 is employed in the production of insulation materials, where it helps to polymerize materials that are used in electrical and thermal insulation.
TIB KAT 216 is used in the synthesis of polymerized additives for lubricants, where it helps produce polymers that improve the viscosity, performance, and stability of lubricants.

TIB KAT 216 is used in the production of medical devices, where it helps in the polymerization of monomers to create biocompatible materials for implants, tubing, and other medical components.
TIB KAT 216 is used in the production of thermoplastic vulcanizates (TPV), where it helps combine rubber and plastic to create materials that have both the elasticity of rubber and the processability of plastic.
TIB KAT 216 is employed in the production of impact-resistant materials, where it aids in the polymerization process to create tough and durable products.

TIB KAT 216 is used in the manufacture of textiles and nonwoven fabrics, where it aids in the polymerization process to create fibers with enhanced strength and flexibility.
TIB KAT 216 is used in the production of insulation foams, where it helps create polymer structures that provide excellent thermal insulation properties.

TIB KAT 216 is employed in the development of personal care product ingredients, where it contributes to the production of stable, high-quality polymer-based formulations.
TIB KAT 216 is used in the manufacture of renewable energy components, where it helps create polymer materials that are used in solar panels, wind turbines, and other renewable energy technologies.

TIB KAT 216 is a highly effective catalyst used in the polymerization of olefins, helping to initiate reactions that produce various polymer products such as polyethylene and polypropylene.
TIB KAT 216 is a titanium-based catalyst commonly used in industrial applications, including the production of high-performance plastics, fibers, and rubbers.

TIB KAT 216 is known for its ability to control polymerization reactions, improving the molecular weight and structure of the resulting polymers for enhanced material properties.
TIB KAT 216 is used in conjunction with other co-catalysts and activators to achieve specific polymerization outcomes, allowing for precise control over the polymerization process.
TIB KAT 216 is highly effective in creating high-density polyethylene (HDPE) and polypropylene, two of the most widely used polymers in a variety of industries such as packaging, automotive, and textiles.

DESCRIPTION

TIB KAT 216 is a pale yellow to clear oily liquid with mild odor and low volatility.
TIB KAT 216 is based on dioctyltin dilaurate, which offers improved safety compared to dibutyltin analogues.
TIB KAT 216 is effective at low concentrations and performs well in both solvent-borne and solvent-free formulations.

TIB KAT 216 shows excellent lubricity, transparency, and weather resistance in finished products.
TIB KAT 216 dissolves readily in most organic solvents but is immiscible in water.
TIB KAT 216 is highly stable under dry, sealed storage conditions and compatible with most industrial polymers and additives.

TIB KAT 216 is a versatile catalyst that is employed in the production of a wide range of polymers, including thermoplastics, elastomers, and copolymers, for diverse industrial applications.
TIB KAT 216 is known for its stability and efficiency, enabling the production of polymers with desired properties such as high strength, flexibility, and heat resistance.
TIB KAT 216 is used in the synthesis of specialty polymers, where it helps achieve specific characteristics such as low-density materials or those with enhanced chemical resistance.

TIB KAT 216 is a catalyst that promotes the polymerization of monomers in a controlled manner, ensuring consistent polymerization rates and improving the final polymer's quality.
TIB KAT 216 is essential in the production of advanced materials for the automotive, aerospace, and electronics industries, where high-performance polymers are required for durability and functionality.

PROPERTIES

Chemical Formula: C₄₀H₈₀O₄Sn
Molecular Weight: 743.77 g/mol
Common Name: Dioctyltin dilaurate
Appearance: Pale yellow oily liquid
Odor: Mild, fatty acid ester-like
Solubility: Slightly soluble in methanol and chloroform; insoluble in water
Density: Approx. 0.998 g/cm³
Melting Point: 17–18°C
Boiling Point: ~647°C (predicted)
Flash Point: 70°C
Stability: Stable in dry, sealed containers; sensitive to hydrolysis
Storage Temperature: 10–30°C
Shelf Life: 12–24 months in original packaging

FIRST AID

Inhalation:
Move to fresh air and keep at rest.
Seek medical attention if symptoms persist.

Skin Contact:
Wash thoroughly with soap and water.
Remove contaminated clothing.
Seek medical advice if irritation occurs.

Eye Contact:
Rinse cautiously with clean water for 15 minutes.
Seek immediate medical assistance if symptoms persist.

Ingestion:
Do not induce vomiting.
Rinse mouth and seek medical attention immediately.

Note to Physicians:
Treat symptomatically.
Observe for organotin exposure effects.

HANDLING AND STORAGE

Handling:
Use gloves and eye protection during handling.
Avoid breathing vapors or contact with eyes, skin, or clothing.
Ensure adequate ventilation.

Spill and Leak Procedures:
Absorb spills with inert material.
Clean the area with soap and water.
Dispose according to local regulations.

Storage:
Store TIB KAT 216 in tightly sealed containers in a cool, dry, and well-ventilated area.
Protect from moisture, direct sunlight, and heat.
Ensure proper labeling and follow FIFO usage.

Handling Cautions:
Avoid contamination with acids or oxidizers.
Prevent long-term exposure to air and humidity.