catalyst SA-1/polyurethane catalyst SA-1

catalyst SA-1/polyurethane catalyst SA-1


Name: Delay Catalyst SA-1

Alias: Delay Catalyst SA-1, Polycat SA-1, Catalyst SA-1, Polyurethane Catalyst SA-1, Polyurethane Delay Catalyst SA-1, Tertiary Amine Delay Catalyst

NTCAT SA-1 is a tertiary amine low emissivity delay catalyst especially recommended for use with low activity aliphatic isocyanates;

NTCAT SA-1 strongly promotes the reaction of urethanes in microcellular foams, self-skinning foams, coatings, adhesives, sealants and elastomers under the action of thermal activation, which is generally in the range of 50-70;

NTCAT SA-1 is also mainly used as an epoxy resin curing agent, but also as an epoxy latent curing accelerator, NTCAT SA-1 is mainly used for light-emitting diodes, coils, transformers, diodes, transistors, integrated circuits, casting and encapsulation accelerator as well as epoxy powder coating accelerator.


Alias polycat sa-1

Effective substance content 99%

Product specification 200kg/drum

Execution standard International standard

Main applications Polyurethane catalyst, epoxy resin promotion

Product description:

POLYCAT SA-1 catalyst is heat-sensitive, delayed reaction polyurethane catalyst. The catalyst has a low POLYCAT SA-1 catalytic activity at room temperature, which can be rapidly increased with increased heat, approaching the activity of metal salt catalysts.

POLYCAT SA-1 has little effect on the rate of reaction and fluidity in the early stages of the foaming process in conventional amine catalyst systems, and mainly acts in the later stages of the foam reaction to dramatically accelerate the maturation time and thus shorten the demolding time.

The appearance of the product is light gray liquid, low viscosity, with a slight amine odor, easily soluble in water, soluble in most organic solvents. It is easy to absorb carbon dioxide and moisture in the air, so please close the lid tightly and store in sealed condition.


POLYCAT SA-1 is recommended for use in conjunction with other conventional catalysts. In self-skinning systems: shortens demolding time, improves productivity and does not affect pre-emulsification time; can also be used in formulations for 141B foams, all-water foams, and rigid foam sheet systems.

Storage and transportation:

Should be sealed and stored in dry, cool and ventilated warehouse.


180KG/drum Storage: it is recommended to store in dry and cool area with proper ventilation. Please fasten the package cover as soon as possible after the original packaging to prevent moisture and other substances from mixing and affecting the performance of the product. 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 clothes separately and reuse them after washing. Maintain good hygiene practices.

Company Name:

Newtop Chemical Materials (Shanghai) Co., Ltd.

Sales Manager:




86-152 2121 6908


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.