Professional flame retardant supplier

● Effectively suppress flammability
● It has the effect of heat insulation and oxygen insulation

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Focus on flame retardant masterbatch

● Rich experience in selling chemical raw materials
● A variety of products

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Provide you with better products

Domestic and foreign trading companies specializing in various
flame retardants/chemical raw materials/engineering plastics

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Protect safety, green flame retardant

● Your environmental protection and safety choice
● All indicators meet the standards

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Product

Nanometer-grade antimony trioxide
High-purity antimony trioxide
Antimony trioxide
Antimony trioxide masterbatch
Sodium antimonate
Antimony Ethylene Glycol

Guanwei Features

  • Endothermic

    Effectively suppress the generation of combustible gases

  • Coverage jobs

    It has the effect of insulating heat, oxygen insulation, and preventing combustible gas from escaping outward

  • Inhibit chain reaction

    Flame retardant can act on gas-phase combustion zone

  • Non-combustible gas asphyxiation

    It has a dilution effect on oxygen concentration in the combustion zone

Focus on every product detail Provide you with better products
Solution

Provide application overall solution

The products are mainly used in plastics, rubber, paint, textiles, chemical fibers, glass, ceramics, electronics and other industries.
High-speed
Aviation
Cable
Mechanical
Socket
Semiconductor
 
About us

Dongguan Guanwei Trading Co., Ltd.

  •

    Strength guarantee

    Focusing on chemical additives such as flame retardants for many years.

  • Quality Assurance

    Focus on environmentally friendly flame retardants to achieve results.

  • Service guarantee

    Housekeeper service allows you to worry-free throughout the journey.

Dongguan Guanwei Trading Co., Ltd. was established in 2006 and is located in Dongguan City. It is a domestic and international trading company specializing in various flame retardants. Our main products include: Chenzhou brand nano antimony trioxide, high-purity antimony trioxide, fire-grade antimony trioxide, antimony ethylene glycol. As well as self-developed and produced antimony trioxide masterbatches with different resin carriers (carriers such as PE, PP, PBT, PA, SAN, PS, EVA, PVC, etc.), sodium antimonate, aluminum hydroxide, magnesium hydroxide……

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News

Real-time grasp of new trends in chemical raw materials

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2025-
03
12
How to choose antimony oxide‍?
Antimony oxide‍ is a commonly used chemical, and it is divided into antimony trioxide and antimony pentoxide. These products are not only white It is ...
How to choose antimony oxide‍?
2025-
03
12
What are the advantages of anti...
From some previous news reports, we can know that the market supply of antimony raw materials is relatively tight, which means that the production and...
What are the advantages of antimony trioxide in use?
2025-
03
12
What are the characteristics of...
Reliable chemical products are inseparable from their high quality. Low-quality chemical products will not only cause problems such as long process cy...
What are the characteristics of high-quality antimony trioxide products
2025-
03
12
The role of antimony oxide in i...
Nowadays, with the transition of the times, it is visible to the naked eye that science and technology are constantly progressing and developing. In t...
The role of antimony oxide in innovative development
2025-
03
12
The role of metal antimony
1. Flame retardant: The main use of antimony is to use its oxide (antimony trioxide) to make refractory materials. The process by which antimony triox...
The role of metal antimony