Industrial Grade High Purity Polyester Resin Raw Material Ethylene Glycol/Meg/107-21-1

Industrial Grade High Purity Polyester Resin Raw Material Ethylene Glycol/Meg/107-21-1

Organic zinc catalysts Performance 1. Compared with Bismuth and zinc catalysts, reaction speed is slow; 2. Very effective crosslinked catalyst, surface of end products does not stick hand. Use Bi-Zn composite catalysts to replace mercury catalysts and add Zn to strengthen post curing To satisfy...
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Product Details

With our leading technology at the same time as our spirit of innovation, mutual cooperation, benefits and advancement, we will build a prosperous future with each other with your esteemed firm for Stannous octoate, CAS 870-08-6, Butyltin tris(2-ethylhexanoate). Our company takes 'the prestige develops the market, the service creates the eternal' as the management idea, carefully selects and provides the high quality product for our customers. We continue to carry forward the enterprise spirit of 'striving for progress with sincerity', abide by the concept of quality first, customer first, and constantly improve and perfect ourselves. On the road of development, we seek sincere cooperation to create a better future with customers at home and abroad! We always deliver or deliver goods on time according to the quality and on time. The customers who have cooperated with us for many years are at ease and have a high evaluation of us. Honesty and integrity is our eternal theme and high quality service is our unchanging purpose. Once we hold our hand, we will always be friends. Let's go hand in hand for a better tomorrow.

Organic zinc catalysts


     Product

Metal Content

HTZN1

19%

HTZN2

23%

图片4.jpg


Performance
1.  Compared with Bismuth and zinc catalysts, reaction speed is slow;
2.  Very effective crosslinked catalyst, surface of end products does not stick hand.
Use Bi-Zn composite catalysts to replace mercury catalysts and add Zn to strengthen post curing
To satisfy requirements of adjusting Gelling State or replacing mercury catalysts, we developed a dual metal Bi-Zn composite catalyst. In this kind of catalyst, Bismuth provides gelling speed for curing to form polyurethane electively and rapidly; Zinc as slower gelling and better crosslinked catalyst can reduce system acidity and promote crosslinking after accelerate reaction . 


Users can adjust the Gelling state by changing the two metal’s concentration in this system. Such as, by adding HTZN1 (19% zinc) or HTZN2 (23% zinc) to increase the zinc content in system, then to extend the operation time in Reactor in induction period and promote post cure. Because the customers’reaction systems are different, the best rate of Bismuth and Zinc is also different.  Remain Bismuth unchanged , by adding different amount of zinc to test, control rate of Bismuth and Zinc between 1:1 to 1:10 proportion, to find out the rate of Bismuth and Zinc which is most suitable for own systems.

Product

Coating

Adhesive

Sealant

Elastomer

TPU

Dispersing agent

SPUA

PU Slurry

HTZN1





HTZN2







Package:25kg/drum,50kg/drum

With excellent management and development advantages, advanced development concept, advanced development idea and successful operation mode, the products of Industrial Grade High Purity Polyester Resin Raw Material Ethylene Glycol/Meg/107-21-1 are welcomed all over the world. We usually concertrating on acquiring new creative products to fulfill request from our clientele all around the world. Over the years, we have continued to innovate and surpass ourselves, always firmly believe that 'development is the last word', build brand with quality, and improve brand with service. We are striding forward to a first-class enterprise with a pioneering and innovative spirit.
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