PRODUCT DATA SHEET
Product Name: PB-500
Classification

Proprietary compound of 100% solids based upon butyl and ethylene propylene rubbers

Applications

Hot melt adhesives
Hot melt sealants
Asphalt modification

Benefits

Builds heat resistance in hot melt adhesives
Builds strength in hot melt adhesives
Melt viscosity is low relative to its melt point and solid point
Stops cold flow and migration when mixed with polybutenes

Viscosity

75,000-95,000 cps at 350ºF, using Brookfield HBT Model with a no. 6 spindle at 50 rpm

Compatibility

Compatible with aliphatic resins, oils and rubbers. There may be compatibility problems with resins that contain aromatics.

Color

White to off white

Packaging

Net 45 pound corrugated boxes