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DABCO 33-LX/Dabco 33-LX catalyst

November 20, 2023by admin0

DABCO 33-LX/Dabco 33-LX catalyst


Product Name: DABCO 33-LX, Dabco 33-LX Catalysts

Alias: Dabco 33-LX, Dabco 33-LX catalyst, tertiary amine catalyst 33-LX, tertiary amine catalyst 33-LX


Product Description: Dabco 33-LX Catalyst for Low Atomization Automotive Molded Foam Systems, Innovative Diol Solution of 33% Triethylenediamine, Low Emissions.


Dabco 33-LX is a blend of 33% triethylenediamine (DABCO solid amine) and a non-dispersive proprietary solvent carrier that is a versatile catalyst for the polyurethane industry. Dabco 33-LX has a significant impact on promoting urethane (polyol-isocyanate) reactions in a variety of flexible and rigid foam applications.

Dabco 33-LX can be used in the automotive interior foam industry where VOC’s and fogging are required to reduce emissions and thus windshield fogging due to the non-dispersive solvent carrier.

Typical Physical Properties Table.

Appearance Colorless Transparent Liquid

Specific gravity 1.02

Viscosity @25℃ mPa.s 223

Water solubility @25℃ soluble

Flash point, ℃ >110

Physical Properties

Appearance: colorless liquid

Viscosity (25℃,mPa.s): 223 ±15

Density (25℃,g/cm3): 1.02

Water solubility: soluble in water

Flash point (PMCC,℃): >110

Hydroxyl value (mgKOH/g): 841


Dabco 33-LX is a tertiary amine catalyst that strongly promotes urethane (polyol-isocyanate) reactions in a variety of flexible and rigid foams.


Versatile polyurethane amine catalyst

Polyurethane gel catalyst to promote late stage reactions in polyurethane foams

Liquid, easy to meter and use

Non-emitting solvent, reduces fogging


Dabco 33-LX Catalyst can be used as a 3:1 replacement for Dabco Solid Amine (Triethylene Diamine) Catalyst in all foam formulations. For example, 0.3 pphp Dabco 33-LX Catalyst replaces 0.1 pphp Dabco Solid Amine (Triethylenediamine) Catalyst;

The dosage of Dabco 33-LX Catalyst is identical to that of Dabco 33-LV Catalyst.

Storage and Packaging.

Airborne Chemical Products recommends that all polyurethane catalysts be stored in a dry, cool and properly ventilated area, and that all storage containers be well sealed to avoid contact with water or other influential substances which may alter the performance of the product in use. The storage temperature is 10°C to 30°C. Lower or higher temperatures are inappropriate and should be avoided if possible.

Shelf life.

Keep unopened for two years


Should be kept sealed and stored in a dry, cool and ventilated warehouse


200KG/drum Storage: it is recommended to store in dry and cool area with proper ventilation. Please fasten the packaging cover as soon as possible after the original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the product performance. Store in a cool and dry place, keep the container sealed and avoid contact with oxides. Do not inhale dust and avoid contact with skin and mucous membranes. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothing separately and wash before use. Maintain good hygiene practices.

Company Name:

Newtop Chemical Materials (Shanghai) Co., Ltd.

Sales Manager:





86-021-5657 7831


86-021-5657 7830


Rm. 1104, No. 258, Songxing West Road,
Baoshan District, Shanghai, China (Mainland)



Our Company

Since its establishment, the company has adhered to the service tenet of “integrity-based, customer first”, adhered to customer demand as the focus, market-oriented, adhered to technological innovation, management innovation and service innovation, and constantly implemented lean production, refined management, to provide customers with better products and services! The company has its own factory, research and development base, set up a strict scientific quality management system, and constantly committed to technological innovation, product innovation and management innovation, so as to ensure that our products have a certain competitiveness in the same industry. The factory is located in Jining City, Shandong Province, China, covering an area of 500 acres, and the current production capacity of various types of amines is 5,000 to 10,000 tons per year.

Our Advantages

Strict Quality Management
Our company strictly implements ISO9002 quality management standards and has established a complete quality management system to ensure the long-term stability of product quality.

Efficient Service
Our production is efficient and reliable, so we deliver on time and within delivery deadlines. At the same time, our team is always happy to help customers and strive to solve customer problems in a short time.

Competitive Price
We have long-term services in wholesale Polyurethane catalyst and have established long-term and stable cooperative relationships with many retailers and agents to provide our customers with reasonably priced products.

OEM Available
Our employee team has high R&D capabilities, superb design and development capabilities, skilled manufacturing technology, and rich product application experience, and can also meet OEM business needs.throughout the entire industry chain.

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