Items |
Specification |
Results |
Appearance |
White Flake |
White Flake |
Alcoholysis Degree,% |
87-89 |
87.93 |
Volatily,% |
≤ 5.0 |
3.7 |
Ash,% |
≤ 0.7 |
0.6 |
P H Value |
5-7 |
6.6 |
Viscosity. mpa.s |
20.5-24.5 |
21.5 |
Polyvinyl alcohol resin series products are white solid, the outer type is flocculate, granular, powdery three kinds;
Non-toxic, tasteless, no pollution, can dissolve in the 80-90 ºC water.
Its aqueous solution has good adhesion and film-forming properties;
Most organic solvents such as oil, lubricants and hydrocarbons;
It has the chemical properties of esterification, etherification and aceta l.
Names
|
PVA
|
Place of Origin
|
China
|
Grade Standard
|
Industrial Grade
|
Purity
|
≥93.5%
|
Appearance
|
White Powder,White Flake
|
Application
|
building putty and Mortar
|
Model Number
|
2488
|
Product name
|
polyvinyl alcohol
|
Grade
|
polyvinyl alcohol pva
|
Key words
|
pva 2488 polyvinyl alcohol
|
Color
|
White Powder,White Flake
|
Packing
|
25KG bag
|
Sample
|
Availiable
|
Usage
|
Coating Adhesives,adhesive, disperser
|
Storage
|
Cool Dry Place
|
PVA Type |
Hydrolysis % (mol/mol) |
Volatile % MAX |
Ash % MAX |
PH Value |
Viscosity (cps.) |
|
Full Hydrolysised |
04-99 |
98.0-99.0 |
5 |
0.7 |
5--7 |
4-5 |
05-99 |
98.0-99.0 |
5 |
0.7 |
5--7 |
5-6 |
|
17-99 |
99.0-100 |
5 |
0.7 |
5--7 |
28-32 |
|
24-99 |
99.0-100 |
5 |
0.7 |
5--7 |
50-60 |
|
26-99 |
99.0-100 |
5 |
0.7 |
5--7 |
65-75 |
|
Midium Hydrolysised |
14-98 |
98.0-99.0 |
5 |
0.7 |
5--7 |
12~17 |
17-92 |
90.0-94.0 |
5 |
0.7 |
5--7 |
28-32 |
|
17-98 |
98.0-99.0 |
5 |
0.7 |
5--7 |
28-32 |
|
Half Hydrolysised |
05-88 |
86.0-90.0 |
5 |
0.7 |
5--7 |
4-6 |
17-88 |
86.0-90.0 |
5 |
0.7 |
5--7 |
20-28 |
|
20-88 |
86.0-90.0 |
5 |
0.7 |
5--7 |
28-35 |
|
24-88 |
86.0-90.0 |
5 |
0.7 |
5--7 |
40-55 |
Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |
Q1: Are manufacturer or trading company?
A: We are manufacturer. You are welcome to visit our factory.
Q2:Which kind of payment terms do you accept?
A: For small order,you can pay on Alibaba by trade assurance.
For bulk order, you can pay to our company's bank account.
Q3:Can you give me a discount price?
A: Sure,it depends on your quantity.
Q4:How can I get a sample?
A: You can discuss with us, we normally send sample by FEDEX, DHL,EMS.
A few sample is free but you need to pay for the shipping cost.
Q5: How to confirm the Product Quality before placing orders?
A: You can get some sample, or we can send certificate of analysi or HPLC or NMR to you.
Q6:How can I make payment safe?
A: The whole transaction is under Alibaba's (Third party) inspection.
Q7: Is it possible to custom the labels with our own design?
A: Yes, just send us your artworks, you will get what you want.