Products
Polyvinyl Alcohol Powder PVA-2488
Product description
1. PVA is manufactured by polymerization of vinyl acetate monomer, followed by hydrolysis of the polyvinyl acetate.
2. Polyvinyl Alcohol (PVA) is a water soluble and biodegradable synthetic polymer. It is a dry solid, and is available in granule and powdered forms. Grades include both fully hydrolyzed and partially hydrolyzed.
3. PVA is an excellent adhesive with superior bonding strength, film forming and emulsifying properties.The film of PVA exhibits outstanding resistance to oil, grease and solvents. In addition to its film forming property, it has excellent adhesion to both hydrophilic and hydrophobic materials.
4. In the construction and decoration industries, they can be used as mortar cement additives, paint additives for interior and exterior walls, and molding plate adhesives.
Application
2488 polymer powder is especially suitable for building mortar additives, and methyl cellulose ether type of water retention agent used together, can improve the flexibility of cement mortar, water retention, improve the bond of mortar. In addition, it can also reduce the friction of mortar, thus enhancing the work efficiency and quality. (Prevent the cracking and falling off of the plaster layer, increase the adhesion strength and smoothness).
TDS of the PVA-2488
|
Test Items |
Test Results |
|
Batch number |
M200729A17 |
|
Alcoholysis degree % |
85.86 |
|
Sodium acetate % |
0.9 |
|
Volatile % |
2.1 |
|
Viscosity ( mpa.s) |
49 |
|
Purity % |
97 |
|
Residual acetate root % |
16.99 |
|
Appearance |
White powder |
|
PH Value |
5~7 |
Advantages
Jinan Dongyuan Chemicals Co., Ltd. is a global chemical manufacturer and focuses on advanced chemical technology. Dongyuan is specialized in construction materials additives, Main product HPMC and RDP, all products from Dongyuan: high purity, high quality!
Packing & delivery
Package: plastic paper bag outside, PVC plastic bag inside, each bag net weight 25KG
Delivery time: 2-5 days afer get the payment
After- sale service
Our technician will be online 24 hours to service for the customers, any problem of the product you can contact us directly.
Payment terms & Express shipiing for sample
FAQ
1. Who are we?
We are based in jinan, China, start from 2013, sell to South Asia(30.00%), Eastern Asia(20.00%), Southeast Asia(14.00%), North America(10.00%), Mid East(8.00%), Southern Europe(5.00%), South America(5.00%), Africa(5.00%), Eastern Europe(3.00%). There are total about 20-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production.
Always final Inspection before shipment.
3. What can you buy from us?
HPMC,PVA,VAE
4. Why should you buy from us not from other suppliers?
Jinan Dongyuan Chemicals Co., Ltd. is a technical and professional company integrating science, factory and trade. With advanced automatic production lines, production equipment world-class. Annual production of more than 40,000 tons.
5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, DDP, DDU, Express Delivery etc.
Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF.
Accepted Payment Type: T/T, L/C, D/P, Western Union,Cash.
Language Spoken: English, Chinese, Spanish, Japanese, Russian, Korean.