- Product Details
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Quick Details
-
MF:
-
(C2H4O) n
-
EINECS No.:
-
209-183-3
-
Place of Origin:
-
Shanghai, China
-
Appearance:
-
flake powder
-
Application:
-
Adhesive, emulsifier, dispersant
-
Brand Name:
-
Shuangxin
-
Model Number:
-
pva 2488
Quick Details
-
CAS No.:
-
9002-89-5
-
Purity:
-
94%
-
Other Names:
-
PVA
-
MF:
-
(C2H4O) n
-
EINECS No.:
-
209-183-3
-
Place of Origin:
-
Shanghai, China
-
Appearance:
-
flake powder
-
Application:
-
Adhesive, emulsifier, dispersant
-
Brand Name:
-
Shuangxin
-
Model Number:
-
pva 2488
Specification
|
item
|
value
|
|
Classification
|
Alcohol
|
|
CAS No.
|
9002-89-5
|
|
Other Names
|
PVA
|
|
MF
|
(C2H4O) n
|
|
EINECS No.
|
209-183-3
|
|
Place of Origin
|
China
|
|
|
Shanghai
|
|
Grade Standard
|
Industrial Grade
|
|
Purity
|
94%
|
|
Appearance
|
flake powder
|
|
Application
|
Adhesive, emulsifier, dispersant
|
|
Brand Name
|
TC
|
|
Model Number
|
pva 2488
|
Products Description
Shuangxin PVA, White or slightly yellow granules or powder, it is a water-soluble and environmentally friendly polymer with a wide range of uses. Its performance is between plastic and rubber.
Properties:
(1) Solubility: It has strong hydrophilicity and is easily soluble in water (it can be slowly dissolved at room temperature, generally dissolved in hot water above 85°C), and insoluble in almost all organic solvents. PVA-2088 will produce foam during the dissolution process, which can be solved by adding defoamer.
(2) Film-forming: easy to form a film, and its film has excellent mechanical properties. Except for H2O, the PVA film has excellent barrier properties to H2, N2, O2 and other gases.
(3) Adhesion: It not only has good adhesion with hydrophilic fibers, paper, etc., but also has good adhesion with hydrophobic fibers.
(4) Thermal stability: When the sheet is heated to above 130°C, the appearance changes gradually. The partially alcoholyzed PVA begins to melt at around 180-190 °C and decomposes at 200 °C.
(5) Solvent resistance: PVA has strong resistance to weak acid and weak alkali, and has good oil resistance.
PACKAGE AND DELIVERY
PRODUCTION WORKSHOP
About us
FAQ
1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2. why should you buy from us not from other suppliers?
Our mission is to exceed our customer's expectations. We are a team of dedicated people working to serve our customers. It is one of the enterprises with complete varieties and the most high-tech products in the chemical industry.
3. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C;
Language Spoken:English,Chinese
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