Shouguang Weidong Chemical Co., Ltd. of Shouguang at K 2019 in Düsseldorf -- K Trade Fair

Shouguang Weidong Chemical Co., Ltd.

Yangkou Town (West), Shouguang City, 262714 Shouguang
China
Telephone +86 536 5666338
Fax +86 536 5666339
wdyc@163169.net

Hall map

K 2019 hall map (Hall 7, level 1): stand E03-18

Fairground map

K 2019 fairground map: Hall 7, level 1

Our products

Product category: Fire protection agents

Decabromodiphenyl ether

[Formula]:C12Br10O
[Appearance]: white powder, no toxic, no odor and non-corrosion.
Indissolvable in water,ethyl alcohol,acetone,benzene etc.
[Applications]: It is a kind of broad-spectrum,high efficiency flame retardant with thefeatures of low additive quantity.It is widely used in rubber ,textile,electronic,plastic industry etc.Especially used in polyethylenepolypropylene,ABS,PBT and rubber fiber etc.
[Packing]:25Kg woven bags.
[Capacity]:5000T/a
[Storage and transportation]:Handle with care,keep air-tight and dry.

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Product category: Fire protection agents

Decabromodiphenylethane (RDT-3)

[Formula]: C14Br10H4
[Characteristics]:white powder, no toxic, no odor and non-corrosion. Indissolvable in water, ethyl alcohol, acetone, benzene etc.
[Applications]:This product is a new high efficiency, environmentally friendly flame retardant developed by our company and Beijing Institute of Technology. The product has properties of high bromine content, excellent thermal stability, low toxicity and UV-resistance. It is used in high-impact polystyrene(HIPS), engineering plastics, wires and cables, insulator, elastomer and thermoset plastics etc.
[Packing]:25Kg woven bags.
[Capacity]:10000T/a
[Storage and transportation]:Handle with care, keep air-tight and dry.

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Product category: Fire protection agents

Ethylene double tetrabromophthalimide (RDT-5)

Formula]:C18H4N2O4Br8
[Weight]:951.5
[CAS]:32588-76-4
[Features]:RDT-5 is a unique white-colored additive that combines stable.aromatic with an imide structure. white color, outstanding thermal and UV stability, non-blooming, excellent electrical properties.
[Applications]:polyolefins,high-impact polystyrene(HIPS),thermoplastic polyesters (PBT/PET), polycarbonate and elastomers.
[Packing]:25Kg kraft bags.
[Capacity]:2000T/a

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Product category: Fire protection agents

Phenoxytetrabromobisphenol A carbonate oligomer (RDT-6)

[Molecular Formula]:(C7H5O2).(C16H10Br4O3)n(C6H5O)n=3~5
[Molecular Weight]:~2500
[CAS No.]:94334-64-2
[Characteristics]:White powder

[Applications]: RDT-6 is a brominated, aromatic flame retardant for thermoplastic resin systems.  RDT-6, a white powder, offers excellent thermal stability, good UV stability and color in the final part. RDT-6 is a suitable flame retardant in PBT, PET, PBT/PET blends, PC, ABS, ABS/PC blends, Polysulfone and SAN. The UV stability of  RDT-6 allows it to be formulated for applications subjected to indoor fluorescent and casual outdoor sunlight exposure.  In addition,  RDT-6's high purity makes it a solid choice for applications requiring excellent electrical and thermal properties.
[Packing]:25Kg/20Kg bags.
[Capacity]:1000T/a
[Storage and transportation]:Handle with care,keep airtight and dry.

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Product category: Fire protection agents

Tribromophenoxytetrabromobisphenol A carbonate oligomer (RDT-7)

[Molecular Formula]:(C7H2Br3O2).(C16H10Br4O3)n.(C6H2Br3O) n=3~5
[Molecular Weight]:~3500
[CAS No.]:71342-77-3
[Appearance]:white powder
[Applications]: RDT-7 is a brominated, aromatic flame retardant for thermoplastic resin systems.RDT-7, a white powder, offers excellent thermal stability, good UV stability and color in the final part. RDT-7 is a suitable flame retardant in PBT, PET, PBT/PET blends, PC, ABS,ABS/PCblends, Polysulfone and SAN. The UV stability of RDT-7 allows it to beformulated for applications subjected to indoor fluorescent and casual outdoor sunlight exposure.In addition, RDT-7's high purity makes it a solid choice for applications requiring excellent electrical and thermal properties.
[Packing]:25Kg/20Kg woven bags or kraft bags.
[Capacity]: 1000T/a
[Storage and transportation]:Handle with care,keep airtight and dry.

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Product category: Fire protection agents

Tris(tribromophenoxy)triazine flame retardant (RDT-8)

[Formula]:C21H6Br9N3O3
[Molecular Weight]: 1067
[CAS No.]: 25713-60-4
[Appearance]: white powder
[Applications]: RDT-8 is a kind of Br-N flame retardants with good weather resistance.The product of RDT-8 with larger molecule structure has excellent UV stability, which avoids the relevant disadvantage exists in the decabromodiphenyl oxide.
  RDT-8 is deemed to be the replacement of the DECA and TBBA as its excellent heat stability, good electrical property and excellent property in UV absorption.
  RDT-8 with high decomposition temperature don't contain the free Br, which can make the processing equipment be safer and make the processed products better.RDT-8 is widely used in the such modified engineering plastics as HIPS,ABS/PC,PBT,PC,ABS,AS and so on.
  The above modified engineering plastics containing the RDT-8 can be used in all kinds of situation of injection and extrusion, they also can meet any processing requests.
  The Sb2O3 shall be added when the RDT-8 is being used.
[Packing]: 25Kg woven bags.
[Capacity]: 3000T/a
[Storage and transportation]: Handle with care, keep airtight and dry.

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Product category: Fire protection agents

O-Phenylphenol(OPP)

[Formula]:C12H10O 

[Molecular Weight]: 170.21
[CAS NO.]: 90-43-7
[Appearance]:White to light purple solid. Slightly phenolic odor.
[Applications]:Disinfectant,fungicide,germicide,synthetic intermediate and raw material of flame retardants.
[Packing]: 25Kg kraft bags.
[Capacity]: 5000T/a
[Storage and transportation]:Handle with care,keep airtight and dry.

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Product category: Fire protection agents

Polypropylene Intumescent Flame Retardant WD2000

WD2000 is a halogen-free and environmentally friendly intumescent flame retardant, which mainly includes APP and additives. The product complies with EU RoHS directive. The flame retardant can be applied to polyolefin resins such as PP, PE and EVA, and has the characteristics of good flame retardant effect, low smoke, halogen free, good dispersibility, and small influence on the mechanical properties. UL94 V-0 (1.6 mm) can be achieved in polypropylene using this flame retardant, and UL94 V-0 (3.2 mm) can still be achieved in the UL746C test (70°C×168 h boiling test). WD2000 does not contain anti-drip agents (2-3% recommended).

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Product category: Fire protection agents

P-N Intumescent Flame Retardant WD1000 for Polypropylene

WD1000 is a halogen-free and environmentally friendly intumescent flame retardant, mainly including APP and additives. The product complies with EU RoHS directive requirements. The flame retardant can be applied to polyolefin resins such as PP, PE and EVA, and has the characteristics of good flame retardant effect, low smoke, halogen free, good dispersibility, and small influence on the mechanical properties. UL94 V-0 (1.6 mm) can be achieved in polypropylene using this flame retardant, and UL94 V-0 (3.2 mm) can still be achieved in the UL746C test (70°C×168 h boiling test). WD1000 does not contain anti-drip agents (2-3% recommended).

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Product category: Fire protection agents

Chlorinated Phosphate Ester Mixture (RDT-905)

[Appearance]: Clear slightly yellowish liquid
[Formula]: C16H32Cl4O9P2
[Molecular Weight]: 572.18
[CAS NO]:52186-00-2
[Appearance]: Clear slightly yellowish liquid
[Applications]: RDT-905 is a chlorinated phosphate ester flame retardant, and it is excellent for use in flame retardant flexible polyurethane foams.
[Feature]:
  1.Compared to other flame retardants for flexible PU foam, RDT-905 has the advantages in high flame retardant, low fogging, low scorch, and low toxicity.
  2.RDT-905 is very suitable for flexible polyurethane foams to meet the FR standards such as California TB 117, FMVSS 302, and BS 5852 Crib 5.
  3.It is an ideal flame retardant to replace carcinogenic TDCPP and V-6 (containing TCEP).
[Packing]: 250Kg net in iron drum or 20-25MT Isotank.
[Storage and Safety]:Seal it tightly and avoid moisture. Please consult MSDS for more information

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About us

Company details

Shouguang Weidong Chemical Co., Ltd was established in 1956 and it is a large-scale integrated chemical enterprise which covers scientific research, production, processing and sales together.

The company is located in Yangkou Town which is in the south coast of Laizhou bay and the north of Shouguang city, with the land area of 20 square kilometers. The registered capital of company is 50 million Yuan. The employees are more than 1500 and the company possess thirteen departments, one general office, four chemical plants and five saltworks. Shouguang Weidong Chemical is the High Technology Enterprise of Shandong province, the largest development and production base for brominated flame retardant in China, China marine chemical industry base and Demonstration base of national comprehensive utilization of brine resources.

There are about thirty kinds of products with the annual production capacity of brominated flame retardants of 27.5 thousand tons, phosphorus and nitrogen flame retardants of 30 thousand tons, industrial salt of 500 thousand tons, Industrial SF6 of 1000 tons and other chemical products.

We insist on the philosophy of "priority of quality and credit, building the best modern enterprise". Based on the rich underground brine resources, advanced high technology advantage and scientific internal management advantage, Adhere to the people-oriented to seek the development and concentrate all efforts to promote transformation, We have developed brominated and phosphorus and nitrogen flame retardants, cross-industry fine chemicals. Especially the development and production of flame retardant products have become specialization, serialization and scale which have occupied the leading position in the domestic and abroad flame retardant markets.

Shouguang Weidong Chemical has awarded the ISO9001: 2008, ISO14001: 2004 and OHSAS18001: 2007 certificates. The company has import and export right. The series products of "Yinguangyu" won the title of “Shandong Top Brand” and “Shandong Famous Brand”. The products sell well in the domestic and abroad markets and win a good reputation among the customers.

In the future, Weidong people will make full use of our unique advantages for the development of flame retardants field and enhance the value of the enterprise continuously with our solid enterprise strength, strong brand advantage, first-class management system and excellent quality reputation.

Chairman of board and general manager Yuan Dehong as well as all the staff sincerely invite friends and customers to enhance mutual cooperation and promote common development.

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