PRODUCTS

TIB KAT 718

TIB KAT 718 is a liquid catalyst based on a blend of bismuth and zinc carboxylates, designed to replace dibutyltin dilaurate (DBTL) in polyurethane systems.
TIB KAT 718 is especially suitable for curing reactions at elevated temperatures.
TIB KAT 718 can be dissolved in common solvents for polyurethane systems, but it’s recommended to test solution stability carefully.

CAS Number: Not assigned
EC Number: Not assigned
Molecular Formula: Blend of bismuth and zinc carboxylates
Molecular Weight: Not specified

Synonyms: TIB KAT 718, Bismuth-zinc carboxylate blend, TIB KAT 718 polyurethane catalyst, TIB KAT 718 PU catalyst, TIB KAT 718 bismuth catalyst, TIB KAT 718 zinc catalyst, TIB KAT 718 urethane catalyst, TIB KAT 718 catalyst for coatings, TIB KAT 718 adhesive catalyst, TIB KAT 718 sealant catalyst, TIB KAT 718 curing agent, TIB KAT 718 crosslinking catalyst, TIB KAT 718 polymerization catalyst, TIB KAT 718 tin-free catalyst, TIB KAT 718 environmental catalyst

APPLICATIONS

TIB KAT 718 is used in the catalysis of polyurethane systems.
TIB KAT 718 is applied in automotive, industrial, and car refinishing coatings.
TIB KAT 718 is utilized in PU prepolymers and elastomer formulations.

TIB KAT 718 is suitable for replacing dibutyltin dilaurate (DBTL) in polyurethane systems.
TIB KAT 718 is effective in systems requiring higher activity at the same metal content.
TIB KAT 718 is incorporated into formulations demanding improved storage and color stability.

TIB KAT 718 supports compliance with environmental regulations by eliminating tin compounds.
TIB KAT 718 is compatible with various polyurethane formulations.
TIB KAT 718 is recommended for use in concentrations between 0.01 and 0.1 wt% based on the total formulation.

TIB KAT 718 is used as a catalyst in the production of rigid polyurethane foams, enhancing polymerization efficiency.
TIB KAT 718 is employed in the manufacture of spray foam insulation, providing improved cell structure and thermal insulation.

TIB KAT 718 is applied in sandwich panel production, promoting strong adhesion between foam and facings.
TIB KAT 718 is used in pipe insulation foams, helping to maintain dimensional stability and low thermal conductivity.

TIB KAT 718 is utilized in appliance insulation foams to improve energy efficiency and insulation performance.
TIB KAT 718 is used in the development of polyisocyanurate (PIR) foams, enhancing fire resistance and durability.

TIB KAT 718 is employed in the continuous production of rigid foam boards for construction and building insulation.
TIB KAT 718 is applied in foam-in-place systems for industrial applications requiring precise foam expansion and curing.

TIB KAT 718 is used in automotive thermal and acoustic insulation parts.
TIB KAT 718 is utilized in molded rigid foam applications where fine cell structure and high compressive strength are needed.

TIB KAT 718 is employed in the production of cold storage and refrigeration panels for temperature control.
TIB KAT 718 is used in laminated insulation boards to provide consistent foam quality and adhesion.

TIB KAT 718 is applied in structural insulated panels (SIPs), contributing to building energy efficiency.
TIB KAT 718 is used in the development of soundproofing rigid foams for acoustic insulation.

TIB KAT 718 is utilized in insulation for refrigerated transportation units to maintain low temperatures.
TIB KAT 718 is employed in rigid foam roofing panels, offering strength and weather resistance.

TIB KAT 718 is used in pipeline insulation systems for industrial plants and chemical facilities.
TIB KAT 718 is applied in the production of fire-retardant rigid foam systems for construction safety.

TIB KAT 718 is used in tank and vessel insulation foams, improving thermal control.
TIB KAT 718 is utilized in spray foam kits for on-site insulation applications.
TIB KAT 718 is employed in the manufacturing of rigid foam for sound barriers along highways and railways.

TIB KAT 718 is used in cold chain logistics for insulating boxes and containers.
TIB KAT 718 is applied in the fabrication of pre-insulated pipes for district heating systems.

TIB KAT 718 is used in industrial floor insulation to reduce thermal loss.
TIB KAT 718 is utilized in the production of energy-efficient doors and windows.

TIB KAT 718 is employed in the construction of lightweight composite panels for various industries.
TIB KAT 718 is used in custom-molded rigid foams for aerospace insulation.

TIB KAT 718 is applied in rigid foam solutions for shipbuilding insulation needs.
TIB KAT 718 is used in the production of vacuum-insulated panels (VIPs) for advanced insulation applications.

TIB KAT 718 is utilized in environmentally friendly, low-VOC rigid foam systems.
TIB KAT 718 is an organometallic catalyst specifically designed for rigid polyurethane and polyisocyanurate foam systems.
TIB KAT 718 provides balanced catalytic activity for both blowing and gelling reactions in foam production.

TIB KAT 718 appears as a clear to slightly yellowish liquid, ensuring easy handling and dosing.
TIB KAT 718 enhances the reaction kinetics to produce foams with fine, uniform cell structures and high insulation values.

DESCRIPTION

TIB KAT 718 offers a cost-effective alternative to traditional tin-based catalysts, providing similar catalytic activity with easier removal from reaction mixtures.
Its tin-free composition aligns with environmental regulations and industry trends towards safer, more sustainable chemical processes.
TIB KAT 718 is compatible with various resin systems, making it versatile for use in coatings, adhesives, and sealants.

TIB KAT 718 has excellent compatibility with standard polyol and isocyanate systems used in rigid foam formulations.
TIB KAT 718 helps improve the fire performance of rigid foams by promoting more controlled crosslinking.

TIB KAT 718 remains stable under typical storage conditions and should be kept tightly sealed to prevent contamination.
TIB KAT 718 is effective at low dosages, typically around 0.5–2.0 parts per 100 parts of polyol depending on the system requirements.

TIB KAT 718 is designed to reduce emission levels (low-VOC) to comply with strict environmental and indoor air quality regulations.
TIB KAT 718 is widely used in industrial, commercial, and residential rigid foam insulation applications for its reliability and performance.

PROPERTIES

Chemical Nature: Blend of bismuth and zinc carboxylates
Common Name: TIB KAT 718
Appearance: Clear liquid
Odor: Mild
Density: Approx. 1.1 g/cm³
Solubility: Soluble in common solvents for polyurethane systems; hydrolytically sensitive
Flash Point:: 100°C
Reactivity: Catalyzes curing of polyurethane systems
Thermal Stability: Stable under recommended storage conditions
Storage Temperature: 10–30°C in dry conditions
Shelf Life: At least 12 months in unopened, sealed containers
Packaging: 200 kg drum; other packaging sizes upon request

FIRST AID

Inhalation:
Move to fresh air.
Seek medical attention if symptoms persist.

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

Eye Contact:
Flush eyes with water for at least 15 minutes.
Remove contact lenses if possible.
Consult medical personnel if irritation continues.

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

Note to Physicians:
Treat symptomatically.
No specific antidote known.

HANDLING AND STORAGE

Handling
Use in a well-ventilated area.
Wear appropriate personal protective equipment (PPE) including gloves and goggles.
Avoid exposure to moisture during formulation.

Spill and Leak Procedures
Contain spill with inert material.
Prevent entry into waterways.
Dispose of waste in accordance with local regulations.

Storage
Store in tightly closed containers in a cool, dry, well-ventilated area.
Protect from humidity and frost.
Use nitrogen blanketing for opened containers if possible.