Pvp (K30, K90, K25, K17)

Pvp (K30, K90, K25, K17)

1. Product Introduction Polyvinylpyrrolidone (PVP) CAS NO. 9003-39-8 Molecular Formula: (C6H9NO)n HS Code: 39059900.00 Polyvinylpyrrolidone (PVP) other names homopolymer of 1-Vinly-2-Pyrrolidone; polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone. As a...
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Product Details

We regard quality as the life of the enterprise, and strictly control the whole process from the raw materials entering the factory to the lauryl ether sulfate, germanium monoxide, peg 200 leaving the factory. We examine our position, refine our ability under the background of fierce competition and enhance the interaction with the market, so as to obtain better opportunities and space for survival and sustainable development. Over the years, we have been adhering to the business policy of 'customer first, pursuit of excellence, eternal innovation, and mutual benefit', and have won praises from many customers with the joint efforts of all the staff. Our company adheres to the tenet of honest service and people-oriented, and we adhere to the principle of scientific and technological innovation and sustainable development. Practice has proved that our unique innovative ideas can enable our company to win the market's favor in the competition.

1. Product Introduction

Polyvinylpyrrolidone (PVP)

CAS NO. 9003-39-8

Molecular Formula: (C6H9NO)n

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HS Code: 39059900.00

Polyvinylpyrrolidone (PVP) other names homopolymer of 1-Vinly-2-Pyrrolidone; polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone. As a nonionic water-soluble polymer, Polyvinylpyrrolidone (PVP) can be applied in a variety of fields-of-use owing to following advantageous characteristics. Good solubility in water as well as various organic solvents; Good affinity to various polymers and resins; High hygroscopicity; Good film formation property; Good adhesiveness to various substrates; Good chelate / complex formation property.


2. Specification or COA

Typical CERTIFICATE OF ANALYSIS

ITEM

UNIT

SPECIFICATIONS

RESULTS

Appearance

--

White or yellowish-white powder

Conforms

Identification test

--

A.B.C.

Conforms

K-VALUE

%

27.0-33.0

31.0

Water

%

5.0Max

3.1

Vinylpyrrolidone

%

0.2Max

0.01

Residue on ignition

%

0.1Max

0.05

PH value (5% in water)

%

3.0-7.0

3.6

Nitrogen

%

11.5-12.8

12.1


Product

Polyvinylpyrrolidone
K-30

Polyvinylpyrrolidone
K-85

Polyvinylpyrrolidone
K-90

Appearance

White powder

White powder

White powder

K-value

27.0~33.0

84.0~88.0

88.0~96.0

Solid content, %

≥95.0

≥95.0

≥95.0

Water content, %

<5.0

<5.0

<5.0

Residual monomer content, ppm

<100

<100

<100

pH

3.0~7.0

5.0~9.0

5.0~9.0

Product

Polyvinylpyrrolidone
K-30W

Polyvinylpyrrolidone
K-85W

Polyvinylpyrrolidone
K-90W

Appearance

Clear viscous liquid

Clear viscous liquid

Clear viscous liquid

K-value

27.0~33.0

86.0~90.0

90.0~103.0

Solid content, %

29.0~31.0
49.0~51.0

19.0~21.0

19.0~21.0

Residual monomer content, ppm

<100

<100

<100

pH

5.0~9.0

5.0~9.0

5.0~9.0


3. Product application

Polyvinylpyrrolidone (PVP, povidone) is widely used in medical products, hair care products and cosmetics. 

Polyvinylpyrrolidone (PVP) are supplied in various viscosity grades as a powder and/or aqueous solution. The industrial applications of Polyvinylpyrrolidone (PVP) include, in adhesives to improve strength and toughness; in paper manufacture to increase strength and as a coating resin; and in synthetic fibers to improve dye receptivity. Polyvinylpyrrolidone (PVP) are also widely employed in inks, imaging, lithography, detergents and soaps, the textile, ceramic, electrical and metallurgical industries and as a polymerization additive.

The full line of PVP polymers are also available for personal care applications such as film forming, emulsion stabilization and colorant dispersion.


4. Packing & Delivery

Standard export neutral packing in 25kg/bag, 20'fcl=10MT with pallets; 

packing in 25kg/drum, 20'fcl=9MT with pallets, or according to customers requirement.

Fresh stock of Polyvinylpyrrolidone (PVP) with immediate delivery

Suppliable for prompt delivery, no need for worry about suspension of supply


5. FAQ

Can I expect shorter lead times and simpler processes from Meiyachem?

Yes. Long experience and an unmatched portfolio of products and services enable Meiyachem to meet the customer's needs in terms of quality, scheduling and energy efficiency. Our intent is to simplify processes wherever it makes sense.

What is Meiyachem doing about REACH?

Most of Meiyachem's products are pre-registered with the ECHA for REACH compliance. Some of items were full-REACH registered.

How can I place a sample order? and is there a charge?

Samples may be ordered via Meiyachem website and there is no associated charge.

What price can I get?

“Quick turnover and small profit” is a guiding principle of our sales promotion work. We maintain a flexible policy in price and make the maximum profit to customers.

Will Meiyachem be ISO certified?

Meiyachem is seeking ISO certification on its products.


6. Latest News


7. Recommendations


Our company closely follows the requirements of the times for the enterprise, creates and manufactures the Pvp (K30, K90, K25, K17) needed by the consumers, so as to meet the market demand. Our company brings together the top talents in the industry and builds a dynamic enterprise full of innovation. We will continue to surpass ourselves and provide better products and perfect after-sales service.
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