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Shanghai Diandianfei New Materials Co., Ltd. (established in 2018) is a high-tech enterprise under Nantong Yunfeng Starch Co., Ltd., specializing in the research and production of modified starch. It is a new materials company focused on the research, production, and sales of high-performance specialty starches and cellulose derivatives, as well as fine chemicals.

Our core products include oxidized starch, cationic starch, cross-linked starch, water-soluble starch, maltodextrin, dextrose, β-cyclodextrin, pregelatinized starch, carboxymethyl starch (CMS), microcrystalline cellulose, carboxymethyl cellulose (CMC), and more. With a profound understanding of material properties and solid technical strength, we are committed to providing customers with high-performance, stable, and reliable chemical products and customized solutions.

After seven years of development, our products have been successfully applied in numerous industrial fields, including textile printing and dyeing, papermaking, oil drilling, chemicals, ceramics, building materials, pesticides, and food processing that meets regulatory requirements. We are well aware of the unique needs of different industries and continuously ensure product quality through a strict quality control system, providing strong support for customers' process optimization and product performance enhancement.

Diandianfei New Materials Co., Ltd. is based in Nantong, radiating to Shanghai and facing the global market. We always adhere to a customer-centric philosophy and look forward to working hand in hand with partners from all walks of life to create value together.

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Quality comes from professionalism, integrity forges excellence

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We will provide stable quality, reasonable prices, and perfect service to assist your production.

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The variety of modified starch is complete and the supply is stable.

Cellulose products are environmentally friendly, biodegradable, and stable

Natural polysaccharide products reduce the burden on the body and meet different sweetness requirements.

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Featured Products

Water-soluble starch

Water-soluble starch

White granular powder, moisture content 5%, mesh size 40-60, Very soluble in cold water. Each bag weighs 25 kilograms, or in ton packages. The product is applied in industries such as food, pesticides and fertilizers, aquatic feed, and dyes.

Starch binder

Modified starch has good adhesion and cold water solubility. As an industrial adhesive, it can be widely used in charcoal blocks, coal blocks, casting, ceramics, putty powder, etc.

In the application of gypsum board, it can enhance the adhesion between gypsum board and paper;
Good water migration behavior, able to quickly and completely migrate out of gypsum board;
High water holding capacity to control moisture loss during the drying process;
Improve the strength of gypsum board and ensure that the edges of the gypsum board are hard.

In building mortar, it can affect the consistency of mortar based on gypsum, cement, and lime, change the workability and anti sagging properties of mortar, and improve workability; A higher yield of mortar can be used in manual or machine sprayed mortar based on cement and gypsum, joint fillers and binders, tile binders, and masonry mortar.

Starch for aquatic feed

Starch for aquatic feed

Modified starch for feed is an alpha starch that has the property of dissolving in cold water to form a viscous starch paste. In the feed industry, it can be used as a feed pellet adhesive for special aquaculture such as turtles and eels. The use of alpha starch can endow feed with good viscoelasticity, improve its water resistance, reduce feed loss, increase feed utilization, and maintain clean water quality.

cationic starch

cationic starch

Suitable for wet end addition of various types of paper, selecting modified starch with appropriate substitution degree, and achieving ideal results by adjusting its dosage and addition position.
Features and advantages:
1. Improving the performance of paper: It can significantly enhance the physical indicators such as tensile strength, burst resistance, folding resistance, and ring compression strength of paper, improve the grade of paper, and reduce the proportion of wood pulp.
2. Good retention and filtration effects: using high degree of substitution modified starch can improve the retention of small fibers, increase paper weight, reduce pulp consumption, and lower white water concentration; It can also increase the speed of the paper machine, save energy consumption, and reduce wet end breakage.
3. Improving sizing effect: It can save the amount of sizing agent used, especially as a supporting auxiliary for neutral sizing.

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