OHANSLatest News

We provide information and technology related to polyurethane catalysts

sponge foaming catalyst SMP/low density sponge catalyst SMP

November 20, 2023by admin0

sponge foaming catalyst SMP/low density sponge catalyst SMP


Name: Polyurethane Catalyst SMP

Alias: polyurethane catalyst SMP, catalyst SMP, amine catalyst SMP, delay catalyst SMP, hard foam catalyst SMP, sponge catalyst SMP, sponge foam catalyst SMP, low density sponge catalyst SMP

Catalyst SMP is a delayed catalyst for low density sponge or molding, it can increase foam hardness, especially suitable for use in sponges with density in the range of 6-25kg/kg, and at the same time, it can increase foam hardness by 5-10%;

Since SMP increases the hardness of the sponge, it is economically advantageous to reduce the isocyanate index by about 2 to 3 points if the same hardness is to be maintained;

Both in MC formulations and in formulations with fillers (CaCO3 and melamine) SMP improves the processability of the foam and reduces cracking;


SMP is widely used in flexible block foam and heat curing molding, recommended addition: 0.15-0.2 pphp.

Catalyst SMP Amine Catalyst SMP Delayed Catalyst SMP Rigid Foam Catalyst SMP Low Density Sponge Catalyst SMP Sponge Catalyst SMP

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:





86-021-5657 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.

Leave a Reply

Your email address will not be published. Required fields are marked *