| Customization: | Available |
|---|---|
| CAS No.: | 9002-89-5 |
| Formula: | (C2h4o)N |
|
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| Cas no. | 9007-89-5 | Bonding function | Instant Adhesive |
| Einecs no. | 209-183-3 | Mf | (C2h4o)N |
| Product name | 2488,1788,2688,2288,0588 | Material | Polyester |
| Appearance | White powder, granule, flakes | Application | construction raw mateirals, paper-making, textiles auxiliary |
| Package | 25kg kraft bag with pallet | Composition | Organic material |
| Product name | Polyvinyl alcohol | Other name | PVA |
| Grade | industrial grade | H.S. code | 39052100 |
| Certificate | ISO, SGS | Usage | film |
| Product name | Hydrolysis | Viscosity | Volatiles | Ash | PH |
| PVA 05-97 | 96-98 | 5.0-6.0 | 5.0 | 0.7 | 5-7 |
| PVA 05-99 | 98-99.3 | 5.0-6.0 | 5.0 | 0.7 | 5-7 |
| PVA 10-97 | 96-98 | 8.0-11.0 | 5.0 | 0.7 | 5-7 |
| PVA 10-99 | 98-99.3 | 9.0-12.0 | 5.0 | 0.7 | 5-7 |
| PVA12-97 | 96-98 | 11-14 | 5.0 | 0.7 | 5-7 |
| PVA12-99 | 98-99.3 | 12-15 | 5.0 | 0.7 | 5-7 |
| PVA15-97 | 96-98 | 18-22 | 5.0 | 0.7 | 5-7 |
| PVA15-99 | 98-99.3 | 19-23 | 5.0 | 0.7 | 5-7 |
| PVA17-97 | 96-98 | 23-29 | 5.0 | 0.7 | 5-7 |
| PVA17-99 | 98-99.3 | 25-31 | 5.0 | 0.7 | 5-7 |
| PVA20-97 | 96-98 | 32-40 | 5.0 | 0.7 | 5-7 |
| PVA20-99 | 98-99.3 | 36-44 | 5.0 | 0.7 | 5-7 |
| PVA22-97 | 96-98 | 38-46 | 5.0 | 0.7 | 5-7 |
| PVA22-99 | 98-99.3 | 45-55 | 5.0 | 0.7 | 5-7 |
| PVA24-97 | 96-98 | 47-57 | 5.0 | 0.7 | 5-7 |
| PVA24-99 | 98-99.3 | 50-60 | 5.0 | 0.7 | 5-7 |
| PVA26-97 | 96-98 | 55-65 | 5.0 | 0.7 | 5-7 |
| PVA26-99 | 98-99.3 | 60-70 | 5.0 | 0.7 | 5-7 |
Product Characteristic:
(1) Solubility: hydrophilic, easily soluble in water (generally dissolved in hot water above 90ºC), insoluble in almost all organic solvents.Water Solubility: The hydroxyl groups along the PVA chain confer water solubility, a property that can be controlled during synthesis by adjusting the degree of polymerization and the extent of alcoholysis
(2) Film formation: easy to form film, the mechanical properties of the film is excellent. In addition to H2O, PVA film has excellent resistance to H2, N2, O2 and other gases.Excellent Film Forming Capacity: PVA has an excellent ability to form films, making it suitable for applications like protective coatings and packaging
(3) Adhesion: good adhesion with hydrophilic cellulose, paper, etc.High Tensile Strength and Flexibility: The intermolecular hydrogen bonding between polymer chains provides PVA with high tensile strength and flexibility
(4) Thermal stability: when the 17-99 flake is heated to more than 130ºC, the appearance gradually changes. Fully hydrolysed PVA begins to melt at about 230 ° C and decompose above 200 ° C.Excellent Film Forming Capacity
(5) Solvent resistance: PVA has strong resistance to weak acid and weak alkali, and has good oil resistance.
(6) Reactivity: with excellent cross-linking reactivity, can cross-link with boric acid, acetaLl reaction with formaldehyde, acCetaldehyde, etc., the product has water resistance.
(1) Adhesive industry: paper, paper tube bonding.
(2) Construction industry: acetalated products are used for building glue, interior and exterior wall coatings, adhesives.
(3) Ceramic industry: aluminum ball binder, ceramic binder, etc.
(4) Stabilizer industry: stabilizer for vinyl acetate emulsion polymerization and urea-formaldehyde adhesive viscosification
(5) Polyvinyl Alcohol is a remarkable polymer that has profoundly influenced various industrial applications due to its unique properties such as high tensile strength, exceptional film-forming capacity, and water solubility. From adhesives and textiles to medical applications and more, the use of PVA is multifaceted
25KG or 50 kg kraft bag
Shanxi Colorshine Chemical Industry Co.,ltd is experienced and dynamic in chemical line. We are a professional manufacturer and supplier in the business scope of producing optical brighteners, carbon black, masterbacth, polyvinyl alcohol, sulphuric dyes, acid dyes,direct dyes and surface surfactant etc in China. We have our own R&D center and team. With most strict quality contral system and advanced modern equipment, we always provide our customers with best quality. The advanced equipment/technology, competitive price, sustainable and reliable quality control from us enable our customers enjoy more trust and cutting-edge strength in the local and world market. Our goal is to survive by quality and develop by credit.
In the past 16 years, our products have been exported to more than 31 countries in the world, Europe, South America, North America,Southeast Asia and Africa.we have developed mutual profitable and long-term relationship across the world wide.We will always give our customers the best quality products, the most reasonable prices and effective safe transportation.
PVA films are not a plastic when dissolved and do not contribute to microplastic pollution.
2.Are PVA films safe?The film and its components are safe for the environment and meet all regulatory safety criteria. PVA is a well-known and safe material that used for over 20 years in a range of everyday items such as food, medicine, cosmetics, and lots of other household products.
3.How is PVA helpful?Absolutely. From aiding people with disabilities to reducing waste to just making things a bit easier, PVA films give consumers many practical benefits.
4.How does PVA films work in Laundry PODsPVA films keep key ingredients separate until the wash and also help you safely store the detergent until your next wash. These films remain strong when dry but fully dissolve upon contact with water during your wash and do not contribute to microplastic pollution.
5. Is PVA biodegradable and water soluble?The water-soluble PVA films used in detergents are designed to safe for humans and the environment and meet the OECD 301 stringent criteria for biodegradability, which is widely used around the world by regulatory agencies.
Q1: Are you a manufacturer?
Answer: Yes, we are a factory since 2006.
Q2: How to contact with us?
Click the "Contact Supplier" And then send us message the product you interest in, you will get valid reply within TWO hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T, L/C,D/P At sight or negotiable.
Q4:Can you give me a discount price?
Sure,It depends on your quantity
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your
order in the future.
Q6: How to confirm the Product Quality before placing orders?
A: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. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control system will reduce the quality problem to near zero. If there is a real quality problem caused by us,
we will send you free goods for replacement or refund your loss.
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