PRODUCT DATA SHEET
Product Name: PB-800
Classification

Proprietary butyl compound of 100% soilds

Applications

A primary application is the improvement of strength and elasticity in hot melt adhesives.

Typical Usage

Hot melt sealants
Pressure sensitive adhesives
Asphalt modification

Benefits

Builds strength in hot melt adhesives
Stops cold flow and migration when combined with polybutenes, butyl rubber, unoxidized asphalts
Ball and ring of most systems is not affected
Melt viscosity is low relative to its melt point and solid point
Builds strength in asphalts

Average Properties

Chemical resistance comparable to polyisobutylene

Viscosity

200,000-240,000 cps at 350ºF using Brookfield HBT Model with a no. 6 spindle at 20 rpm

Compatibility

Compatible with aliphatic resins, oils, asphalts and polybutenes, butyl rubber, ethylene propylene rubbers, etc.

Color

Light amber to light brown

Packaging

Net 45 pound corrugated box