PVA BP17A

PVA BP17A
Details:
PVA BP17A is medium viscosity and partially hydrolyzed polyvinyl alcohol with degree of hydrolysis 86-89%. The key difference between BP17A and BP17 is that BP17A contains an added defoamer for improved processability. With the added convenience of built-in foam control for cleaner, more efficient production.The polymerization degree is around 1700. PVA BP17A has good water solubility, film-forming properties. PVA BP17A is widely used in grinding wheel, printing industry, PU adhesive, emulsion adhesive, cosmetic, temporary protective film, soil improvement agent.
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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

BP17A

Hydrolysis(mole%)

86-89

Viscosity (mPa.s)

5-6

Volatile(wt%)

<5

Ash(wt%)

<0.5

PH

5-7

 

Advantages of BP17A with added defoamer

 

 

 
 

Reduces foam during production:

Minimizes bubbles during mixing, pumping, dissolve and coating, easy to use.

 
 
 

Improves convenience and save the time:

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

 
 
 

Enhances product quality:

Prevents pinholes and bubbles in coatings, adhesives, and putty, improve the product quality. Excellent surface quality in final products

 

 

FAQ

 

 

What's the MOQ?

Normally one ton, but sample order is acceptable.

Is it dangerous chemical material or normal chemical material?

It's normal chemical material, safe and non-toxic.

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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