Construction Amixture/Concrete Water Reducing Agent /Snf/Fdn/Pns Sodium Formaldehyde with Cheap Price From China Suppliers, Find details about China Hot Sale, As1000 from Construction Amixture/Concrete Water Reducing Agent /Snf/Fdn/Pns Sodium Formaldehyde with Cheap Price From China Suppliers
Port: | Tianjin, China
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Transport Package: | Barrel |
Payment Terms: | T/T, D/P, Paypal |
Product: | Formaldehyde |
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Specification: | As your requirement |
Trademark: | Hebei LvZan |
Origin: | China |
Polyether Polyol
Polyether polyol (hereinafter referred to as polyether) is by the initial agent (groups of compounds containing active hydrogen) and EO and PO, BO in the presence of catalyst made by addition polymerization reaction. Polyether production so much for the glycerin (glycerin) as starting agent and epoxide (usually with EO and PO), by changing the PO and EO loading way (plus or separately and mixed), add more than, charging sequence and other conditions, produce all kinds of general polyether polyols.
commodity: Polyether Polyol | |||
batch No.: P1804022703B | |||
product date: 2018-04-02 | |||
expiry date: 2019-04-01 | |||
item | unit | spec. | result |
color | pt-co | ≤50 | 25 |
hydroxyl value | mgKoh/g | 56±2 | 56.3 |
acid value | mgKoh/g | ≤0.06 | 0.03 |
water content | % | ≤0.08 | 0.06 |
k+na+content | ug/g | ≤5 | 3.6 |
unsaturation | mol/kg | ≤0.06 | 0.02 |
viscosity | mPa.s | 400-600 | 530 |
PH value | --- | 5.0-7.0 | 6.4 |
FAQ
Q:What's your MOQ?
A:Minimum order quantity can be flexible according to customers' requirement.
Q:What is your sample policy?
A:Free samples(200-500g)are available for our products, you only need to pay the courier cost or offer your Collect Account NO.
Q:What is your Delivery time?
A:Usually we will arrange the shipment within 15days after receive the deposit.
Q:What's your payment term?
A:For new customers,it is 30% deposit,and the balance before the shipment.
Q:What documents do you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of Lading, Certificate of Analysis, and other documents as your require