Polyvinyl Alcohol(PVA)

Polyvinyl Alcohol(PVA)  Specification

Detailed Product Specifications

item	value
Classification	Alcohol
CAS No.	9002-89-5
Other Names	Polyvinyl Alcohol(PVA)
MF	[C2H4O]n
EINECS No.	209-183-3
Place of Origin	China
	Shandong
Grade Standard	Industrial Grade
Purity	95%
Appearance	White solid
Application	chemical materials
Brand Name	Cutomized

1. Appearance

• Description: The product is available in multiple forms:
  • Powder: Fine, white powder, odorless, free from visible impurities.
  • Flakes: White flakes with a uniform size distribution, easy to handle and measure.
  • Granules: Small, consistent-sized granules for easy metering and reduced dust.
  • Fibrous: Long, fibrous strands, ideal for applications requiring structural integrity.
• Relevant Applications:
  • Powder: Best for applications requiring quick dissolution.
  • Flakes: Suited for controlled dissolution in large-scale applications.
  • Granules: Ideal for industrial processes where precise dosing is required.
  • Fibrous: Perfect for reinforcing materials where increased tensile strength is needed.

2. Viscosity

• Description: Viscosity ranges from 17 to 88 cps (based on a 4% aqueous solution at 20°C), with customization of other viscosity specifications available upon request.
• Relevant Applications: Essential in determining processing behavior and effectiveness in final applications, particularly in adhesives and coatings.

3. Solubility

• Description: All forms—powder, flakes, granules, and fibrous—dissolve quickly in both cold and hot water, with dissolution rates depending on the size and temperature.
• Relevant Applications: Solubility is crucial for industries that require rapid solution preparation, such as papermaking, detergents, and textile processing.

4. Molecular Weight

• Description: Available from 13,000 to 186,000, accommodating various application demands for mechanical strength and flexibility.
• Relevant Applications: Lower molecular weights are optimal for penetration and adhesion, while higher weights are necessary for structural applications requiring durability and elasticity.

5. Ash Content

• Description: Ash content ≤ 0.7%, indicating minimal impurities and high purity.
• Relevant Applications: Critical for high-purity applications such as in pharmaceuticals and food contact materials.

6. Moisture Content

• Description: Moisture content ≤ 5%, ensuring product stability and performance.
• Relevant Applications: Moisture control is key to preventing quality degradation during storage and transport.

7. pH Value

• Description: Maintains a pH of 5-7, showcasing the product’s neutral characteristics.
• Relevant Applications: Ideal for applications sensitive to pH variations, including cosmetics and personal care formulations.

Summary

This comprehensive specification list now offers a broader understanding of the various physical forms of Polyvinyl Alcohol (PVA) available. Each form is designed to meet specific industry needs, allowing customers to select the most suitable product for their particular applications.

Product Description

Polyvinyl Alcohol (PVA) Resin: A Versatile Polymer for Diverse Applications

 

Polyvinyl Alcohol (PVA) resin stands as a heavyweight among polymers, renowned for its exceptional properties and wide-ranging utility. Typically appearing as white or slightly yellow floccules, flakes, granules, or powder, PVA resin embodies a combination of non-toxicity, insipidity, and environmental friendliness, making it a preferred choice across industries.

Key Properties:

• Chemical Stability: PVA resin boasts remarkable chemical stability, ensuring reliability in various environmental conditions and chemical interactions.
• Adhesion & Film-Forming: With superior adhesion and film-forming capabilities, PVA resin seamlessly integrates into formulations, enhancing bonding strength and surface aesthetics.
• Insulation & Oil Resistance: Its insulation properties, coupled with exceptional oil resistance, render PVA resin invaluable in applications requiring durability and protection against environmental factors.
• Abrasion Resistance & Gas Barrier: PVA resin’s robustness extends to abrasion resistance and gas barrier properties, offering longevity and protection in challenging environments.

Product Application

Polyvinyl Alcohol (PVA) Resin: Elevating Performance Across Industries

Applications of PVA Resin: Unlocking Versatility and Excellence

Polyvinyl Alcohol (PVA) resin, with its exceptional properties, finds diverse applications across industries, revolutionizing product performance and enhancing end-user experiences. Explore the myriad ways PVA resin elevates functionality and reliability in various applications:

1. Adhesives and Bonding Solutions: PVA resin serves as a cornerstone in adhesive formulations, providing unparalleled bonding strength and durability. From wood to paper, PVA-based adhesives ensure robust adhesion in woodworking, packaging, and paper product industries.
2. Coatings and Protective Films: In coatings and films, PVA resin enhances surface aesthetics and protection. Its film-forming ability creates smooth, glossy finishes while providing a barrier against moisture, chemicals, and abrasion, making it indispensable in paints, varnishes, and protective coatings.
3. Textile Treatments and Finishes: PVA resin imparts fabric with desired properties, such as wrinkle resistance, stiffness, and crease recovery. Textile treatments incorporating PVA resin enhance fabric quality and performance, ensuring lasting durability and comfort in clothing, upholstery, and industrial textiles.
4. Papermaking and Packaging: PVA resin plays a vital role in papermaking as a binder and coating agent, improving paper strength, smoothness, and printability. Additionally, its gas barrier properties enhance packaging materials, prolonging product shelf life and freshness in food, pharmaceuticals, and consumer goods.
5. Construction Materials: In the construction industry, PVA resin reinforces cementitious materials, improving their adhesive strength, flexibility, and crack resistance. PVA-modified mortars, plasters, and grouts enhance structural integrity and longevity in buildings, infrastructure, and decorative surfaces.
6. Personal Care Products: PVA resin finds applications in personal care formulations, such as hair care products, where it acts as a film-forming agent, providing long-lasting hold and styling flexibility. Its hypoallergenic and non-toxic nature makes it ideal for sensitive skin formulations in cosmetics and skincare products.

Polyvinyl Alcohol (PVA) Resin’s Versatility

Polyvinyl Alcohol (PVA) resin offers unparalleled versatility, transforming industries with its exceptional properties. Whether in adhesives or protective coatings, PVA resin elevates performance and reliability across sectors. Discover its transformative potential in textiles, papermaking, construction, and personal care, and unlock new levels of quality and efficiency for your products.

Packaging & Shipping

Packaging & Delivery Details

Package Size: 20.00cm * 15.00cm * 15.00cm

Package Gross Weight: 25.000kg

Ensuring secure packaging and efficient delivery is crucial for a smooth customer experience. With dimensions of 20.00cm * 15.00cm * 15.00cm and a gross weight of 25.000kg, our packaging is designed to protect your products during transit while minimizing shipping costs. Trust us to handle your packaging and delivery needs with precision and care, ensuring that your products arrive safely and on time to your customers.

When you trust us with your warehousing needs, you can rest assured that your products are in good hands. From storage to shipping, we strive for excellence in every aspect of our operations, ensuring that your business runs smoothly and efficiently.

FAQ

1. What are your payment terms?

For our first cooperate client, usually by TT 30% deposit, balance paid against BL copy, or full amount LC at sight. If you are our regular client, payment terms can be adjusted.

2. What is your delivery time?

It depends on order quantity, usually, we will arrange shipment within 3-20 days.

3. How about packing?

Usually, we provide packing as 25kg/bag or carton. Of course, if you have special requirements for packing, we will adjust according to you.

4. When can I get a reply?

Our sales manager will contact you within 24 hours.

5. How about the validity of products?

According to the products you order, it is usually 2 years.

6. What documents do you provide?

Usually, we provide a Commercial Invoice, Packing List, Bill of Loading, COA, Healthy Certificate Original Certificate, etc. If there are any special requirements in your market, please let us know.

7. Can I get a sample before order?

Yes, we can provide a free sample once the price is agreed upon, and you have to pay us the delivery fee in advance.

8. Where is your loading port?

Usually QINGDAO port.

9. “Ready to revolutionize your business with cutting-edge partnerships or simply seeking standout product insights? Why wait any longer? Dive into our world of innovation! Whether you’re envisioning dynamic collaborations or hungry for product perfection, we’re your dedicated ally. Seize the moment! Tap below to claim your complimentary samples and experience excellence firsthand!”

“Looking to uncover competitive pricing and detailed specifications for Polyvinyl Alcohol(PVA)? Dive into our world of solutions! Whether you’re curious about pricing, and specifications, or have any other inquiries, we’ve got you covered. Click on ‘Polyvinyl Alcohol(PVA)’ to reach out to us now and ignite your inquiry journey. Expect prompt responses tailored to meet your needs, guaranteed within four hours!”