PVA 24-88A

PVA 24-88A
Details:
PVA 24-88A is high viscosity and partially hydrolyzed polyvinyl alcohol. The key difference between 24-88A and 24-88 is that 24-88A contains an added defoamer, but PVA 24-88A offers the same strong adhesion and film-forming properties as PVA 2488, with the added convenience of built-in foam control. It is widely used in printing and dyeing industry, water- based adhesive, paper coating and surface sizing, ceramic industry.
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Description
Technical Parameters
  • Appearance: White or yellowish granular solid.
  • Solubility: Dissolves quickly in water (60-90°C)
  • Packing: Kraft paper package with plastic film inside, 20kgs/25kgs per bag, 800kgs/pallet or 1000kgs/pallet
  • Storage:The PVA should be stock indoor where room temperature is 5-30℃, dry warehouse, well-ventilated place. Avoid storing in places with high temperature fluctuations. keep away from moistur, and avoid sun exposure. It is strictly forbidden to store together with volatile chemicals to prevent adsorption deterioration.

 

Item

24-88A

Hydrolysis(mole%)

86-89

Viscosity (mPa.s)

44-50

Volatile(wt%)

<5

Ash(wt%)

<0.5

PH

5-7

 

Advantages of PVA 24-88A with added defoamer

 

 

 
 

Reduces foam during production:

Minimizes bubbles during mixing, pumping, dissolve and coating

 
 
 

Improves convenience and save the time:

No need to add extra defoamer separately; saves time and reduces errors, improve the efficiency

 
 
 

Enhances product quality:

Prevents pinholes and bubbles in coatings, adhesives, and putty, no bubbles or pinholes in final products, improve the product quality.

 

 

FAQ

 

 

What's the MOQ?

Normally one ton, but sample order is acceptable.

Do you support sample?

Yes, 500g sample is free by freight collected.

Do you have Technical report support?

Yes, we have COA match each batch.

What's the delivery time?

The order will be prompt delivered within 15days.

 

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