Description

Dymerex Polymerized Rosin is a modified rosin that is pale, acidic, and has a high softening point.  It is composed predominantly of dimeric acids derived from rosin with lesser amounts of monomeric resin acids and neutral materials of rosin origin.  

Application

Blend Dymerex Polymerized Rosin with other materials or use as is to yield a higher melting material.  For best results, please consult with UPI technical staff to recommend optimal processing conditions. 

Benefits

• High resistance to oxidation
• Compatible with many natural and synthetic materials
• Alcohol soluble
• Non-crystalline

Physical Characteristics

• Ring and Ball Softening Point (°C): 137.6 - 151.4
• Acid Value (mg KOH/g): 130 - 155

Availability