Wet strenght paper is achieved with various types of resins in neutral as well as slightly acid pH range. They also improve the retention of fillers.
POLYAMIDOAMINE-EPICHLORHYDRIN RESINS
Used in the production of various types of paper in neutral as well as slightly acid pH range.
In addition to improving the paper’s wet strength, they also improve the retention of fillers TiO2, and adhesion to the yankee cylinder during the manufacturing of tissue papers. Groups of products and products within the group differ from each other in concentration, AOX and organochlorine byproducts content and efficiency.
MELAPRET PAE/A Group Of Products
Resins with lower AOX content than standard products.
MELAPRET PAE/A-1 Group Of Products
Resins with low content of 1,3-dichloro-2-propanal (DCP). Their effectiveness mokes them suitable for the production of high wet strength paper like decor and label papers.
MELAPRET PAE/AX, PAE/AXM Group Of Products
Resins with low AOX content and high efficiency.
MELAPRET PAE/AM-3G Group Of Products
3rd generation resins with low AOX, DCP and MCPD content.
MODIFIED MELAMINE AND UREA RESINS
Used for increasing the wet strenght paper of different types and boards made from bleached or unbleached cellulose in acid pH range.
MELAPRET NF 70/M
Concentrated methylated melamine resin with low free formaldehyde content, used in cationic form and prepared before use.
MELAPRET PTS 70
Concentrated methylated melamine resin, used in cationic form and prepared before use. Suitable for the production of alkaline-resistant label papers, filter papers and laminating papers.
MELAPRET PTS 10
Cationic melamine resin, suitable for the production of alkaline-resistant label papers, filter papers and laminating papers.
MELAPRET KMS 30/N
Modified melamine resin, used as a wet strenght paper resin and for microencapsulation.
UREPRET PB
Modified urea resin, suitable for the production of tifferent types of papers from bleached cellulose.
