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High quality non-halogen flame retardant magnesium hydroxide powder price
High quality non-halogen flame retardant magnesium hydroxide powder price
Supply Ability:
500 Ton/Tons per 0
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  • Product Detils
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Quick Details
Place of Origin:
China (Mainland)
Brand Name:
Yinrui Flame Retardant
Model Number:
Product Description

High purity magnesium hydroxide powder flame retardant price for sale

Product Description



YR6 Serial Magnesium hydroxide Features and Main application:

² YR6 Serail Magnesium hydroxide fire-retardant is high purity Mg(OH)2,the surface is specially treated with vinyl silane, stearic acid, compound vinyl silane, compound,amino silane, Polymer

² because surface is after organic reaction,so it greatly reduces surface energy, and improves the dispersion and liquidity in organic matter accordingly,

² as a no halogen flame retardant,it can be used in plastic. such as PE,PP EPDM ,Rubber.Low smoke density and high thermal stability. initial decomposition temperature  is about 340 degrees centigrade.No Poisonous and causticity air when degradation.

² Because of vinylsilane surface treatment,it is good for improving the compatibility of polymer and filler when casting mold and modification.

² With pretreatment of powder when chemical reaction,it will deduce clients’ input for facility and processing steps.further Lower the cost of facility and labor

Magnesium hydroxide by Chemical method:


Treatment type

Main application




Vinyl silane

PE,PP,EPDM,Rubber and so on


stearic acid

PVC,PE,Copolymer and Rubber and so on


Compound vinyl silane

PE,PP,EPDM,Rubber and so on


compound  amino silane

EVA,EEA,PA Rubber and so on



PE,PP and so on


Technical parameters:

Physical status

white powder




Max 0.03%


Max 0.01%


Max 0.01%


Min 96

drying shrinkage(110 degree centigrade,1h)


D50(particle size)


particle shape

hexagonal platelet

insoluble matter in hydrochloric acid


loss on ignition(1200 degree centigrade)

Min 30.5%

specific surface area

6-8 m2/g

mohs hardness


bulk density

300-500 kg/m3

Initial dehydration temperature

340 degree centigrade

electrical conductivity

391 uS/cm 

Storage and instructions:
Keep it in dry environment with room temperature

About Magnesium Hydroxide Flame Retardant:


Magnesium hydroxide is a new type of inorganic fire-retardant, as a green and environmentally friendly flame retardant .it is halogen free, low smoke, non-toxic, resistance drops, and also can neutralize acid and corrosive gases produced during fuel combustion.

We has succeeded in production hexagonal platelet magnesium hydroxide, which relys on special technics: advanced production techniques and adopts chemo synthesis ,diameter control and temperature control by stages etc, High purity, good dispersion, narrow distribution of particle size and particle is like hexagonal platelet.

Main application and advantage:

As a non-halogen flame retardant, It can be adopted in plastics and elastomers. low smoke density and high thermal stability, initial decomposition temperature  is about 340 degrees centigrade . Suitable for high-temperature mixing processing, good dispersion and fluidity in the resin, and also can improve the compatibility of polyester.

As a high loading and additive flame retardant, It can be widely used as fire retardant and smoke suppressant in range of plastics and rubber, such as PE, PP, PVC, EVA, ABS, TPE etc.

it can replace organic flame retardants, inorganic flame retardant ATH, which can greatly improve the thermal stability. Reduce the abrasion of machine and mold made by inorganic flame retardant. Prolong working life of facility,     

Magnesium hydroxide after surface treatment can be filled to organic material in high density, improving the materials performance.

Packaging & Shipping

Standard:25 kgs/bag, plastic woven bag lined with polyethylene plastic bags
Or according to customers request

Shipping way: sea shipping, air shipping&express shipping

Company Information

About us

Shandong Yinrui Flame Retardant Material Co., Ltd under the Yinfeng Group is a research and development, test, production and sales of integrated High-tech company, mainly engaged in R&D and application of magnesium hydroxide fire-retardant Material.


Shandong Yinrui is located in beautiful "SPRING CITY "----JINAN, with a production, research and development base on north of Jinan Economic Development Zone, covering more than 49,000.000 square meters, including workshops over 10,000.00 square meters and workers more than 100 .we have built one strong team of talents with high-quality and competent people.


Shandong Yinrui has succeeded in production hexagonal platelet magnesium hydroxide, which relys on special technics: advanced production techniques and adopts chemo synthesis ,diameter control and temperature control by stages etc, Purity is higher than 99.8%, good dispersibility, narrow distribution of particle size and D50 is 0.7-1.1μm, particle is hexagonal platelet. Now our magnesium hydroxide has been sold over 10 provinces with many distributors at home and abroad.


We are always adhered to the business concepts –“honesty &practical attitude professional service and mutual development”. Under the environmental protection principle ”look at the future and do it now”. with strong R&D strength,we try to create the first-class brand in this field and be a leading enterprise with mutual benefit and harmonious development among company, personal and society.

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Ada Sun

                -------sales representative

Shandong Yinrui Flame Retardant Material Co., Ltd.

E-mail: ada1993@sdyinrui.com

Whatsapp/Mobile: +8615953178602

QQ: 1416905614 Wechat: +8615953178602

We're sure we will supply the best service for you.

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China (Mainland) | Manufacturer

Experience:Established 2014

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