Optical brighteners

The optical brighteners offered by Banmark are manufactured according to the The Responsible Care principles. The following products are available:

Disulfo Brighteners

• Standard disulfo and special concentrated disulfo
• Urea-free disulfo and special concentrated urea-free disulfo
• Typically used for wet-end applications

Tetra Brighteners

• Standard tetra
• Modified tetra sulfo
• Tetra sulfo-freezing resistant solution suitable for cold conditions
• Used for wet-end, surface adhesive, and paste applications

Hexa Brighteners

• Standard hexa sulfo
• Urea-free hexa sulfo
• Modified hexa sulfo
• Used for paste and surface adhesive applications