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HomeProductsBrominated Flame Retardants

Brominated Epoxy Oligomer BEO CAS 68928-70-1 Yellowish Powder Or Granule

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Brominated Epoxy Oligomer BEO CAS 68928-70-1 Yellowish Powder Or Granule

Brominated Epoxy Oligomer BEO CAS 68928-70-1 Yellowish Powder Or Granule supplier Brominated Epoxy Oligomer BEO CAS 68928-70-1 Yellowish Powder Or Granule supplier

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Product Details:

Place of Origin:China
Brand Name:Qida FR
Certification:ISO9001/ISO14001/OHSAS18001/RoHS/WEEE
Model Number:31090

Payment & Shipping Terms:

Minimum Order Quantity:200Kg
Price:Negotiation
Packaging Details:25Kg bags or 500Kg bags
Delivery Time:Two weeks after confirmation
Payment Terms:T/T , L/C, CAD , D/P , D/A
Supply Ability:1000T/a
Detailed Product Description
Product Name: Brominated Epoxy Oligomer Chemical Name: 2,2'-[(1-Methylethylidene)bis[(dibromo-4,1-phenylene)oxymethylene]]bis[oxirane]-4,4'-(1-methylethylidene)bis[2,6-dibromophenol] Copolymer
CAS No.: 68928-70-1 Formula: (C36H32Br8O6)x
Synonyms: BEO, Brominated Epoxy Polymer, TBBA BIS Appearance: Yellowish Powder Or Granule

Brominated Epoxy Oligomer BEO CAS 68928-70-1 Yellowish Powder Or Granule

 

Description:

 

Yellowish powder or granule.

Brominated epoxy oligomers are prepared in several ways. One method involves the reaction of Tetrabromobisphenol-A and epichlorohydrin. This can give materials having molecular weights from as low as 1600 to as high as 60,000 with bromine contents ranging from 52 to 54%.

In some cases, the terminal epoxy groups are capped by reacting with phenol or tribromophenol to improve thermal stability.

End capping with phenol lowers the bromine content slightly whereas end capping with tribromophenol raises it slightly.

 

Categories:

 

Organics ; Flame retardant ; Additive fire retardant ; Brominated Fire Retardant

 

Specifications:

 

Appearance

Yellowish powder or granule

Bromine content %

51-53

Specific Gravity

1.8

Average Molecular Weight

25000

Softening Range ℃

140-145

 

 

Applications:

 

The lower molecular weight products are used primarily in styrenic resins, e.g., HIPS and ABS while the higher molecular weight products are used in engineering thermoplastics, e.g., PBT. In HIPS and ABS.

It offer good flow and UV resistance and its effect on physical properties is difficult to characterize because it is dependent on the molecular weight.

It has very good thermal stability and thermal ageing;
It does not send off poisonous substance when thermal cracking and burning, exhibiting good UV resistance and excellent process ability, non-blooming, was especially recommended for the thermoplastic polyesters PBT, PET, etc.

 

Brominated Epoxy Oligomer BEO CAS 68928-70-1 Yellowish Powder Or GranuleBrominated Epoxy Oligomer BEO CAS 68928-70-1 Yellowish Powder Or Granule

 

Competitive Advantages:
 
Our Product features:
1) Good quality
2) Competitive price
3) Certificated
4) Professional standard packing
5) Mass customization production
6) Strong production ability
 
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6) Registration support 

Contact Details
Qida Chemical Co., Limited

Contact Person: Mr. Alex

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