PU foam raw materials Triethylene Diamine Amine TEDA 33 flexible PU foam catalyst
A-33 is a liquid catalyst containing 33% triethylenediamine (TEDA). This highly active tertiary amine catalyst promotes the reaction between isocyanate and polyol and crosslinks the foam. And give flexible polyurethane foam good mechanical properties. If used together with the NIAX catalyst A-1, the best performance of this catalyst A-33 can be obtained.
It is characterized by large catalytic activity, smooth foaming, large tolerance to tin, easy adjustment of formula, and physical and chemical properties such as rebound rate and elongation of products produced with it are superior to other products.
||Colorless or light yellow liquid
|20 ℃ 1.033g m³
|Average specific gravity per gallon
||20 ℃ 1b 8.59
||23.9 ℃, cSt 100
||37.8 ℃, mmHg 2
||20 °C unlimited
||(Pensky-Martens Closed Cup) (1) ℃ 87.78
Declaration: The data provided above are typical value, which are tested by our company. For our company's products, the data included in the law do not have any constraints.
A-33 catalyst is suitable for the manufacture of all kinds of polyurethane foams. It is completely soluble in water and can be completely mixed with polyols, fluorocarbons and stannous catalysts. In all foam formulations, 3X A33 catalyst can replace 1X solid triethylenediamine, Eg. 0.3phpA33 catalyst, can replace 0.1php solid triethylenediamine.
A33 has a wide range of applications in polyurethane flexible foam, polyurethane rigid foam, bulk foam, high rebound foam, high rebound car seat, rigid spray foam, rigid wood imitation foam, polyurethane composites, waterproof coatings, polyurethane adhesives.
A33 has certain toxicity. For example, many amine compounds have irritating odors, and are irritating to the skin and eyes. Some heavy metal compounds are relatively toxic. Therefore, personal protection should be used when using them. Wash with soap, rinse with water, and seek medical attention if necessary.
20KG/drum, 200KG /barrel
Q1. Are you a trading company or manufactory?
A: We are the manufacturer with 12 years experience in PU industry with the strength of Catalyst / Silicone Surfactant and Flame Retardant..
Q2. Can I have any free samples for testing?
A:Yes. Free samples are available and will send to you within 3 working days by international express except of the charge.
Q3. What is your terms of payment?
A: 30% T/T in advance, balance B/L copy . L/C is also available.
Q4. Can I get any service or technical support before making any purchase?
A: Of course you can. We are understanding your needs and providing you with suitable product information and applications methods.
Q5. How long is your delivery time?
A: Generally it is within 15 days.
Q6. How does your factory do regarding quality control?
A: Quality is priority. The quality is controlled strictly in every production step by QC department.
Nanjing Korytech New Materials Technology Co.,Ltd. is a comprehensive high-tech enterprise integrating r&d, production, sales, import and export business. Company is committed to the research and development, production, sales and technical services of chemical products in the field of new materials, polyurethane additives, special polyurethane raw materials, flame retardants for polymer materials, new flame composites and special chemicals. We provide customers with professional polyurethane catalyst additives, amines, metal catalysts, silicone oil, flame retardant and flame compound agent.
Our company adhering to the "integrity, innovation, truth-seeking, pragmatic" spirit of enterprise. We work hand in hand with customers face the
complex and volatile international and domestic market environment.Through our efforts and development, it has become a scale strength, professional and technical service team, providing higher and better services for different groups of users, and steadily developing into a new benchmark in the field of chemical functional product innovation.
Amine Catalyst Flex: TEDA 33 / TEDA 33LV / A-1 / TEDA
Amine Catalyst Rigid: PC-5/ PC-8/PC-41
Metal Catalyst: T-9 / T-12 / KAC
Flame Retardant: TCPP / TEP / V6 (can be pass CA117 and BS5852)
Silicone Oil: L-580 / L-618/ B-8123
Flame Lamination Promoter: FLE-500