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Decabromodiphenyl Oxide(DBDPO)

1. Brief introduction of company:

Oceanchem Group Limited, Since 1950s, As Unique State-Owned Group which has the abundant Salt and Bromine which mined from Natural Underground Halogen Water, in Weifang City,Shandong,China.

As the leading supplier for Flame Retardant, Plastics Additives, Oil Field Drilling Chemicals, Pharm Intermediates,
WaterTreatment chemicals base on our abundant resources of Bromines(Br) in China.

With the development over half century, We have became the big group with the rich experiences in Bromine and Phosphat Industries chemical. hope to expand our market with support from worldwide customers.to Innovate the new technology ,enviroment-protection raw materials for brighter,better world.

2. COA of product:

Appearance...........................................White powder.
Assay (by HPLC)%...............................97 min.
Bromine (theoretical) %........................8.2-83
Melt range ° C^....................................300-310
Whiteness %.........................................92 min.
Free Br ppm.........................................10 max.
Specific gravity......................................3.25
Average particle size (μ ).....................5.0 max.
Refractive index.....................................1.84
Volatile%: ..............................................< 0.10

3. Application of product:

It is a kind of broad-spectrum, high efficiency fire retardant with the features of low additive quantity. It is widely used in rubber, textile, electronic, plastic industry etc. Especially used in HIPS,PE,PP,ABS,PBT,UPE, Epoxy,Nylon6, Textiles etc.

4. Benefits and Features:

It is a prime candidate for most applications due to its overall performance and cost effectiveness. Its good thermal stability makes it a candidate for applications in which resistance to high temperature is required. Because of its high bromine content  it is highly effective in achieving desired levels of flame retardancy. It has been extensively studied to determine its toxicological character and its safety has been demonstrated through many years of use.

5. Transportation Classification:

No regulated for transportation.

We can provide the relevant product information, such as REACH registration, TDS, SDS, COA and we cooperated with Third Party to Supervise the Steady Quality, CONTROLUNION, INTERTEK, PONY and SGS etc. If the customer need them, we can offer you.


 

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Content (%):  98.0 min.  Volatiles (%):  0.50 max.  

Melting Point (?):     91.0 - 96.0 

Light Transmittance (%):  90.0 min.  425 nm     95.0 min.  500 nm  

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Appearance :   White crystalline granular  2,4-DTBP(%)1.0 max.  

Melting point(%): 

170-180  Acid value (mg KOH/g): 1.0 max.

 Volatile matters (%) 1.0Max

 

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Assay (%): 96.0 min.   Ash (%): 0.1 max.   

Volatiles (%): 0.5 max.    

 Light transmittance (%): 95.0 min.  425nm     98.0 min.  500nm     

 

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magnesium hydroxide Purified >99.6%

Features and Main application:

 

a)      YR6N Magnesium hydroxide fire-retardant is high purity Mg(OH)2, ,the surface is specially treated with vinyl silane.

 

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

 

c)      as a no halogen flame retardant,it is mainly used in PA,TPE and Polarity PE copolymer(EVA EEA etc)  and also Rubber .Low smoke density and high thermal stability. initial decomposition temperature  is about 340?.No Poisonous and causticity air when degradation.

 

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

 

e)      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

 

Storage and instructions:

Keep it in dry environment with room temperature

 

Package:

Standard:25 kgs/bag, plastic woven bag lined with polyethylene plastic bags

Or according to customers’ request

 

 

Technical parameters:

Physical status

white powder

Mg(OH)2

99.6%

CaO

Max 0.03%

Cl

Max 0.005%

Fe

Max 0.005%

Whiteness

Min 97

drying shrinkage(120 degree centigrade ,1h)

0.05%

D50(particle size)

0.9-1.3um

particle shape

hexagonal platelet

insoluble matter in hydrochloric acid

0.006%

loss on ignition(900 degree centigrade)

Max 30.5%

specific surface area

6-8 m2/g

mohs hardness

2.5

bulk density

450-600kg/m3

Initial dehydration temperature

340 degree centigrade

 

 

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R-8501 is a vinylmethoxyethoxy polysiloxane, not only keeping good vinyl reactivity, but also constribute much more siloxane reactivity, could better react with filler surface so as to improve compatibility between filler and polymer. At the same time,as a flexible chain of Si-O bond, longer chain make better wettability which good help to filler dispersion.

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