Professional PVP series products manufacturer

Unilong, engaged in PVP products. We can supply different grades of PVP products including Industrial, Pharmaceutical, cosmetic grade, etc. to meet your different applications.
With high quality, competitive price and superior service

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ULI-ECO provides technology-leading Caprolactone fully biodegradable materials.6-Caprolactone is a colorless oily liquid at normal temperature and pressure, with a special aroma of ester. Its molecule contains a five-membered lactone ring and an alkyl side chain. Because the carbonyl group and epoxy group on the lactone ring fix the structure of the molecule, the molecule of 6-caprolactone shows strong stability and inertness.

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What is Caprolactone used for?

Mainly used in the production of synthetic rubber, synthetic fiber and synthetic resin;
Also used in the manufacture of caprolactam, adipic acid, adhesives, coatings, epoxy resin thinners and solvents; it can also be blended with various resins to improve their gloss, transparency and anti-adhesive properties
Used in the production of polycaprolactone, ε-caprolactam, adhesives, elastomers, etc.

What is your MOQ?

You can test the sample such as few grams/kilograms.
You also can place one small order like one/few drums as one trail order. Then you can place bulk order after your testing. We have confidence about our quality.on!

Are you trading company or manufacturer?

We are chemical factory in China.  So we can provide wholesale price.

Can i get some samples?

Yes, we can supply the sample, but the shipping cost be paid by our customers.

How to start orders or make payments?

Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal and so on.

Where is your shipping port?

Shanghai, Qingdao, Guangzhou, Tianjin etc.

How about your price?

Factory can send your inquiry(product name,quantity, destination you want)to us freely. We can contact with you within 24 hours.

How can we help your business?

Leave us a message now, one-on-one consulting service, get free samples and competitive quotations.

get free samples

Please provide detailed information such as product parameters and dimensions as much as possible so that we can better prepare free samples. Later, our sales staff will confirm the sample information with you by email. Please pay attention to your email.


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Unilong®️ Group specializes in the research, development, production and operation of biological materials and green solvents. It is a high-tech enterprise integrating the research, development and production of new environmentally friendly and degradable materials.

get Best quote now

Please provide detailed information such as product parameters and dimensions as much as possible, so that we can calculate the shipping cost.