High viscosity Poly(vinyl alcohol) pva17 88 17 99 24 88 26 88 pva glue powder Best Price in china PVA
- Category: Alcohol & Hydroxybenzene & Ether >>>
- Supplier: Shandong Baovi Energy Technology Co. Ltd.
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Product Overview
Description
Product Description
Product Description
PVA resin is a kind of heavy polymer. It is usually a white or slight yellow floccules, flake, granular or powdery in appearance.
PVA is non-toxic, insipid and non-polluting. PVA is a kind of water-soluble resin with good chemical stability. It also has good adhesion, film-forming ability, insulation, oil resistance, abrasion resistance and gas barrier properties, and has typicalchemical properties of polyols and can make esterification, etherification, acetalization reactions.
| 17-88 | 24-88 | |
| viscosity(mpa.s) | 20.0~26.5 | 44-50 |
| Degree of acid solution[%(mol/mol)] | 86.0~90.0 | 86.0-90.0 |
| volatiles | ≤7.0 | ≤5.0 |
| sodium acetate | ≤2.8 | ≤2.8 |
| ash content | ≤1.0 | <0.5 |
| PH | 5~7 | 5-7 |
| degree of polymerization | 1650~1850 | 2400-2500 |
| molecular weight | 72600~81400 | 118000-124000 |
Application area
Vinyl alcohol 1788/2488 powder, as a polymer powder, is especially suitable for building mortar additives. It can improve the flexibility and water retention of cement mortar and improve the cohesiveness of mortar putty when used together with methyl cellulose ether water-retaining agent.At the same time, it can also reduce the friction of mortar, so as to enhance the work efficiency and quality.
Packaging & Shipping
Packaging&Shipping
Company Information
Company information
Shandong Baovi Energy Technology Co., LTD. (the Company), located in Jinan City, Shandong Province, was founded in 2003, and it is a raw material supplier for the global organic chemical industry.The Company also participates in the production of small quantity of high value-added chemicals and intermediates.
FAQ
Q1.: Are you a factory or trading company?
A.: We are manufacturer of some chemical raw materials and trading company, we can help buyers to decide which products are there best choice, and all your inquiry will be replyed within 24 hours
Q2.: Could you send me all your price list?
A.: As we have more than thousands of items. Please inform the items you are interested in, and you will get the price list you want.
Q3.: How to confirm the Product Quality before placing orders?
A.: 1. You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
2. We have sell the chemicals for more than 15years, the quality is the important of our existence.
Q4.: Is there a Discount?
A.: Different quantity has different discount.
Q5.: Which mode of transport would be better?
A.: In general, we advice to make delivery by sea which is cheap and safe, also we respect your views of other transportation as well.
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