2022 product Diol of tetrabromophathalic Anhydride flame retardant for pu foam with high performance and multi function

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Product Overview

Description



Product Description


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Application:  


 


EcoFlame B-627 flame retardant is a stable, reactive bromine-containing diester/ether


diol of tetrabromophthalic anhydride. The nominal structure of B-627 flame retardant is a


mixed ester of tetrabromophthalic anhydride with diethylene glycol and propylene glycol. 


EcoFlame  B-627  is  a  reactive  diol for  rigid  polyurethane  foam, Urethane  elastomers


and coatings with highbromine content, scorch resistant and good performance.


 


Technical Data Sheet


 











































































Item



B-627 HV



B-627-MV



B-627 LV



Specification



Analysis Result



Specification



Analysis Result



Specification



Analysis Result



Appearance



Amber liquid



Amber liquid



Amber liquid



Amber liquid



Amber liquid



Amber liquid



Bromine content    (%)



44.0 min



46.3



42.5min



43.0



42.0min



42.8



Acid value     (mgKOH/g)



1.00max



0.86



1.00 max



0.42



1.00max



0.25



Hydroxyl number


(mgKOH/g)



150-235



208



190-265



245



200-275



260



Viscosity    cps  (25 ℃)



70,000-120,000



100,000



30,000-70,000



35,000



15,000-30,000



20000



Moisture    (%)         



0.20max



0.07



0.20max



0.07 max



0.20max



0.10





 


 


 





Packaging & Shipping


Unibrom-Corp-NaClO2-2.jpgEcoFlame B-627 is 250Kg iron barrel, 4 barrels /pallet, total 20mt per 20’FCL.





Company Information


Company & Factory


 Certificate


 


UNIBROM CORP. was founded in 2007 in Weifang City, Shandong Province, China, and its main business covers R&D, manufacturing, marketing, and after-sales service of flame retardants, oilfield chemicals, oilfield machinery, water treatment chemicals, and pharmaceutical intermediates. In addition, the company's business areas also cover third-party testing and certification services, international logistics services. The business covers more than 130 countries and regions.





Quality Control


Quality Control 





FAQ


1. who are we?
We are based in Shandong, China, start from 2007,sell to Eastern Europe(25.00%),Domestic Market(25.00%),North America(15.00%),Eastern Asia(10.00%),South America(5.00%),Southeast Asia(5.00%),Mid East(3.00%),Northern Europe(3.00%),South Asia(3.00%),Africa(2.00%),Western Europe(2.00%),Southern Europe(2.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Antimony Trioxide,Decabromodiphenyl Ethane,biocide,Sodium bromide,Calcium bromide

4. why should you buy from us not from other suppliers?
UNIBROM CORP. was founded in 2007 in Weifang City, Shandong Province, China, and its main business covers R&D, manufacturing, marketing, and after-sales service for more than 12 years.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal,Western Union;
Language Spoken:English,Chinese,Spanish,Japanese,Russian,Korean




0.1852 s.