Best Price Octabromo Ether (BDDP) Tetrabromobisphenol a Bis (dibromopropyl ether) CAS No. 21850-44-2 Used for Plastics as Flame-Retardant

• CAS No.: 21850-44-2
• Formula: C21h20br8o2
• EINECS: 244-617-5
• Model NO.: 66
• Appearance: Powder
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: White
• Transport Package: 25kgs/Bag, 40 Bags/Pallet, 20mt/20’ FCL
• Specification: 66% 25kgs/bag
• Trademark: RD
• Origin: China
• HS Code: 3903191000
• Production Capacity: 800mts/Month

Product Description

                                        Item: Brominated Polystyrene BPS
Item: Octabromo Ether (BDDP)
  Tetrabromobisphenol A bis(dibromopropyl ether)

Octabromo Ether (BDDP)
CAS NO.	21850-44-2
Molecular Formula	C21H20Br8O2
Molecular Weight	943.621
EINECS NO.	244-617-5
HS Code	3903191000
Appearance	White Powder
Specification(%)	Bromo Content %: 67.0 Min. Melting Point ºC: 105-116 LOD %: 0.2Max.
Usage	It is mainly used for plastics as flame-retardant, widely for PP,PE,PS,ABS resin rubber fiber etc high molecular material and electronic industry. Especially for PP plastics. It is the most excellent flame-retardant for PP Plastics .
Packing	25kgs/bag, 40 bags/pallet, 20Mt/20'FCL

Specification:

ITEM	SPECIFICATION
Appearance	Off-white powder/granules
Bromo Content %	66.0 Min.
Softening Point ºC	160-240
LOD %	0.3Max.
Package	25kgs/bag, 40 bags/pallet, 20Mt/20'FCL

Application:
BPS has excellent thermal stability and excellent flow. Its high flame retardancy, thermal stability, light stability and good electrical properties and other mechanical, physical and chemical properties make it have good compatibility with engineering plastics, no precipitation, no migration, no frost, and strong antistatic ability. Etc. In addition, it has good dispersibility and compatibility in polymer  , easy to process, and has minimal impact on the mechanical properties of the material. It is widely used in engineering plastics such as PBT, PET, and PA.
FAQ:
1.What kind of payment term do you support ?
T/T 30% in advance and 70% before delivery,we will take and show you every process details.
2.What's your terms of delivery?
FOB, CIF etc.
3.How long will your production take ?
Usually  within 10 days finish production, then delivery after confirm the order
4.Do you  support the sample to test?
Sure, we would love to offer you free sample for testing. You only need to pay freight. 
5.How to choose the most suitable products?
Based on your industry and your requirements, we will recommend ones for  you.