Audited Supplier
Ether polyol (referred to as polyether) is composed of initiator (compound containing active hydrogen group) and ethylene oxide (EO), propylene oxide (PO), butylene oxide (BO), etc. in the presence of a catalyst Prepared by polyaddition reaction. The one with the largest polyether yield is glycerol (glycerol) as the initiator and epoxy (generally PO and EO are used together), by changing the feeding method of PO and EO (mixed or separately added), the addition ratio, Various general polyether polyols can be produced under conditions such as the order of addition.
Polyether polyols are chemicals commonly used in the manufacture of general-purpose polyurethane foams, adhesives, and elastomers, among others. Special polyether polyols are also used as defoamers, surfactants, etc.
SPECIFICATIONS:
Item | Unit | First grade | Results | Test Method |
Appearance | Uniform viscous liquid without mechanical impurities and suspended solids | Uniform viscous liquid without mechanical impurities and suspended solids | Visual | |
OH Value | mgKOH/g | 33.5~36.5 | 33.96 | GB/T 12008.3-2009 |
Water Content | % | ≤0.05 | 0.045 | GB/T 22313-2008/ISO 14897:2002 |
Acid Value | mgKOH/g | ≤0.05 | 0.024 | GB/T 12008.5-2010 |
pH | 5~7 | 5.94 | GB/T 12008.2-2010 Appendix B | |
K+ | mg/kg | ≤3 | 2 | GB/T 12008.4-2009 |
Viscosity | mPa·s/25ºC | 750~950 | 832 | GB/T 12008.7-2010 |
Color | Pt-Co | ≤50 | 10 | GB/T 605-2006 |
210kg/drum, 16.8MT/20FCL
1000KG/IBC, 20MT/20FCL
22-23MT Flexibag
1.Provide sample test
2.We are in a good position not only to supply you high quality Chemical material, but also the excellent after sales service.
3.Our sales team will response for your question within 24 hours (Holidays Excluded)
Shandong Chemichase Chemical Co.,Ltd is founded in 2016 in Dongying,Shandong,
China and is the first-class chemical dealer in the world.
We are experts in research and production of coatings,UPR,polyurethane,water treatment products and solvents,etc. Our shareholding factories are located in Shandong,Hebei and Jiangsu.We have the advantages of raw materials in Shandong and exporting transportation from Qingdao, Tianjin and Shanghai port.Chemichase Chemical is famous for high quality products and excellent services. Now we are stable supplying our products to more than 200 countries and regions which are located in the Middle East,South America,North America,Southeast Asia,Africa,Europe.We have both the expertise and geographical advantage to optimize the local resources and provide you with competitive products while minimizing your costs.With decades of experience in chemicals production and trade, We can also be your honest consultant for chemicals in China to provide additional assistance for your business development.
1.How long is your delivery time?It is according to the goods and quantity.
General products: About 10 days when received the payment.
Dangerous Products:About 15 days when received the payment.
2.What is terms of payment?
Normally we can accept TT,LC,DP
3.What kind of trade terms are acceptable?
Shipping method: FOB, CFR,CIF
4.May I get one sample before placing order?
Re: Yes, we'd like to provide sample for you. For those normal products, you just need to bear the freight; When we both cooperate
for some times or when you are our VIP customer, free sample will be offered when you need.
5.How about the Quality Control?
We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.
