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Dibenzylidene Sorbitol Transparent Nucleating Agent

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Dibenzylidene sorbitol Transparent Nucleating Agent can be divided into three types.

The first generation is DBS. This product has a low degree of permeability and too much solid aldehyde taste. Meanwhile, due to its low melting point (225℃), it is easy to be settled in mold, so the processing conditions are harsh.

The second MDBS, significantly improved the transparency and avoided serious DBS scaling, but still retained a small amount of aldehyde flavor.Special odor, transparency, finish and other properties are also improved.

Third generation DMDBS significantly improved the special odor of the first two generations of products, and improved transparency, finish and other properties.It is said to represent a new level of global transparency.

The above three products can be called that each generation is better than the next, due to its quality is constantly developing. More importantly, imported products have been gradually localized, which expand the space of choice for the manufacturers needs.

Although a few manufacturers using DBS products as its lower price, but has been phased out of the category because of its more shortcomings. In particular, high-end food containers are difficult to accept such a big odor.

Speaking of importing DMDBS products, it is odorless and other performance are better, but general merchants has difficulty to accept its high price. Therefore, it is limited to special clients only.

MDBS products, especially their melting point and high transparency, have also improved other poor performance of PP. It is favored by most customers because of its moderate price, MDBS products have become the mainstream products in the current domestic market

However, due to the different technical force and processes of domestic manufacturers,, resulting in the appearance, odor and internal quality of similar products are different.

At present, Tianjin Best Gain Science & Technology Company recently launched BT-9803 type of transparent nucleating agent has achieved the appearance of white, sensory odorless, and does not affect the flavor of the food or liquid, is becoming a new favorite in the market.It is widely recognized as a 2.5 generation transparent product.

Therefore, when selecting nucleating agents, manufacturers should take comprehensive consideration and choose those products with good quality, high transparency and appropriate price, which will have a long-term good impact on the final products sold by manufacturers and will not damage the reputation of enterprises.


Post time: Nov-18-2020