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Cosmetic Grade PVP K90 Molecular Weight 9003-39-8 Non Toxic Easy Processing

Categories Film Forming Agent
Brand Name: Slinmeng
Model Number: PVP K90
Certification: TDS, MSDS, COA
Place of Origin: China
MOQ: 25kg
Price: $12-15/kg
Payment Terms: T/T,Western Union,L/C
Supply Ability: 80 tons per month
Delivery Time: 5-8 working days
Packaging Details: 25kg/ barrel
INCI: Polyvinylpyrrolidone
CAS No.: 9003-39-8
Grade: Cosmetic grade
Appearance: White or milky white powder
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Cosmetic Grade PVP K90 Molecular Weight 9003-39-8 Non Toxic Easy Processing

Cosmetic-grade Film-forming Agent PVP K90 Direct Supply From The Manufacturer


INCI Name: Polyvinylpyrrolidone

CAS No.: 9003-39-8

Appearance: White or milky white powder


Description :

Polyvinylpyrrolidone (PVP) is a non-ionic polymeric compound. It is categorized into four grades based on average molecular weight, typically indicated by the K value—each K value corresponds to a specific range of average molecular weight. Essentially, the K value is a characteristic parameter linked to the relative viscosity of PVP aqueous solutions. Given that viscosity is a physical property associated with polymer molecular weight, the K value acts as a reliable indicator of PVP's average molecular weight. In general, higher K values correspond to greater viscosity and stronger adhesive properties. PVP is hygroscopic and readily soluble in water.

PVP holds broad application prospects in the daily chemical industry, particularly in cosmetics, skincare products, hair care products, and cleaning products. This is attributed to its excellent surface activity, superior film-forming ability, and the fact that it is non-irritating and non-allergenic to the skin.

Technical Data:

Parameters

Unit

Value

Appearance

-

White or milky white powder

Smell

-

A slight characteristic odor

PH (5% aqueous solution)

-

5.0~9.0

Nitrogen content

%

11.5~12.8

Active principle

%

≥95

Ignited residue

%

≤0.05

loss on drying

%

≤5

K price

-

88.0~96.0

Heavy metal

ppm

≤10

Arsenic

ppm

≤2

N-vinylpyrrolidone

%

≤0.01

Viscosity

(20% aqueous solution)

-

10000~30000


Packaging specification:

25kg/ barrel. Special packaging can be provided according to customer requirements.


Storage conditions:

Store at room temperature in a dark and closed place for 24 months.


Company Profile:

Slinmeng (Guangzhou) New Materials Co., Ltd., headquartered in Guangzhou, China, is a provider of fine chemical solutions that integrates high-end customized production and global trade. The founding team has over 20 years of extensive experience in the fine chemical industry. With rich industry expertise, we have consolidated high-quality supply chain resources from various sectors to build a strong and stable supplier network, committed to providing customers with reliable supply assurance and highly competitive products.

Slinmeng has a production workshop covering an area of over 8,000 and 5,000 standardized specialized warehouse for fine chemical raw materials.

FAQ:

1.Are you a factory or trading company?

We are a company integrating production and trade.No matter the products we manufacture or trade, high qualityproducts and competitive price always will be provided for you.

2.Do you provide free samples?

Yes, we can offer free sample 100-200g , you just need to pay the freight .

3.What is your MOQ?

It depends on what you need. For most of our products, we offer flexible minimum order quantities, please contact us about specific details .

4. Is there a discount?

Discounts are based on the quantity you order, the largerthe quantity, the lower the price we can offer.

5.How long is your delivery time ?

Usually it takes about 5-10 days (for regular products) . If the quantity is large, the delivery time may be longer, depending on the actual delivery date of the factory.

6.Do you test all your goods before delivery ?

Yes, we have 100% test before delivery, and provide COA together .

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