Amine Catalyst 9727

1, Amine catalyst 9727 is a colorless transparent to light yellow liquid, no preparation, directly added, its catalytic amount is equivalent to the fixed amine. Because it is composed entirely of amines, there is no variation or difference in concentration. In this way, the amine dosage can be controlled accurately in production and the stability of production process can be improved.

2. The five tertiary amines in amine catalyst 9727, due to their different catalytic activity and performance, after scientific combination, used in the foam foam process, have the advantages of reaction equilibrium and stable reaction compared with triethylenediamine. In this way, the density gradient of sponge is reduced, the crosschain quality is improved, and the dosage is reduced, so that all aspects of sponge performance can be improved.

3. Amine catalyst 9727 has surface activity, plays emulsifying and dispersing role in the mixing of materials, and makes all components, especially water, more evenly distributed, so that the pore size becomes more uniform. At the same time, the heat can be dispersed to avoid excessive concentration, so as to have a significant anti-burning core function. The manufacturer can adjust the proportion of water and dichloromethane, the dosage of dichloromethane, the structure of foam hole and the hardness of sponge according to the situation.

4, the use of amine catalyst 9727 instead of triethylenediamine, reaction, the rising process became mild and stable. In addition, amine catalyst 9727 has the catalyst component of post-reaction type, which makes the sponge post-curing speed up, forming fast. Therefore, the qualified rate of sponge is greatly improved, which reduces the cutting part of sponge and thus reduces the production cost of sponge to a certain extent.

5, amine catalyst 9727 to stannic octanoate process width is very large, generally compared with triethylenediamine, tin operation width can be increased by +0.03. The combined use of amine catalyst 9727 can increase the range of TDI index. In this way, it is possible to reduce the amount of TDI by adjusting the formula and effectively reduce the cost. With amine catalyst 9727, the damage of sponge structure caused by adding stone powder could also be alleviated to some extent.

6, amine catalyst 9727 is a low atomization catalyst, the emitted sponge is low odor, belongs to the environmental protection products.

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1. Rich experience: 20 years of professional polyurethane auxiliary materials, 10 years of research and development of anti-aging, anti-yellowing formula, low odor amine catalyst, low VOC emission experts

2. Quality advantage: Due to the high quality products, they have better durability, longer operation time and higher precision characteristics

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