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  • [Fine chemicals] Melamine formaldehyde Resin Details

    Melamine formaldehyde resin is also known as melamine resin, it is a polymer produced by the reaction of melamine and formaldehyde. Usually it and urea-formaldehyde resin is called as amino resin, melamine formaldehyde resin in the processing of a cross-linking reaction, so it is a kind of non-melti

  • [Fine chemicals] Production Method of EPS

    Expandable polystyrene is a polystyrene product with foaming agent added, abbreviated as "EPS".The preparation method of combustible polystyrene is mainly in the beaded resin obtained by suspension method, filled with a certain amount of foaming agent (low boiling point hydrocarbon). There are rough

  • [Fine chemicals] EASTCHEM PVA1599 IN NEW APPLICATION

    EASTCHEM PVA1599 used in paper and package field is the first trial in new application. EASTCHEM worked to achieve to provide the best quality with competitive price, maximizing client benefit.BRIEF INTRODUCTION---TP is a group company, focusing on package and paer industry. One of the main final pr

  • [Fine chemicals] Marathon Trip With Our Iran PVA Client

    The customer is an Iranian trader who has a good cooperative relationship with Wanwei factory and is looking for pva2488 with anti-foaming agent In 22th May, he got the contact information of the customer from Wanwei, sent an email and WhatsApp information, and got a reply on the next day The custom

  • [Fine chemicals] What’s the difference between PVA and PVB

    What’s PVA? Are PVA and PVB the same? Let’s find the answer together! PVA(Polyvinyl alcohol) is a kind of white powder, whose physical properties are affected by chemical structure, alcoholysis degree and degree of polymerization, determines used as different glue, such as emulsifying stabilizer, wa

Melamine formaldehyde Resin Details
Melamine formaldehyde resin is also known as melamine resin, it is a polymer produced by the reaction of melamine and formaldehyde. Usually it and urea-formaldehyde resin is called as amino resin, melamine formaldehyde resin in the processing of a cross-linking reaction, so it is a kind of non-melti
October 08, 2022
Production Method of EPS
Expandable polystyrene is a polystyrene product with foaming agent added, abbreviated as "EPS".The preparation method of combustible polystyrene is mainly in the beaded resin obtained by suspension method, filled with a certain amount of foaming agent (low boiling point hydrocarbon). There are rough
September 30, 2022
EASTCHEM PVA1599 IN NEW APPLICATION
EASTCHEM PVA1599 used in paper and package field is the first trial in new application. EASTCHEM worked to achieve to provide the best quality with competitive price, maximizing client benefit.BRIEF INTRODUCTION---TP is a group company, focusing on package and paer industry. One of the main final pr
July 01, 2022
Marathon Trip With Our Iran PVA Client
The customer is an Iranian trader who has a good cooperative relationship with Wanwei factory and is looking for pva2488 with anti-foaming agent In 22th May, he got the contact information of the customer from Wanwei, sent an email and WhatsApp information, and got a reply on the next day The custom
August 15, 2022
What’s the difference between PVA and PVB
What’s PVA? Are PVA and PVB the same? Let’s find the answer together! PVA(Polyvinyl alcohol) is a kind of white powder, whose physical properties are affected by chemical structure, alcoholysis degree and degree of polymerization, determines used as different glue, such as emulsifying stabilizer, wa
August 29, 2022
How to distinguish Anti-foaming agent added or not in PVA!
It’s kindly of simple to tell apart whether anti-foaming agent added or not.Here we have below three ways you can try:Notice:No special requirement on concentration in below testing, normally 4%. Anti-foaming agent canworks with any concentration.Please keep the same conditions in the control group.
July 29, 2022

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