Norst® PB-500

Norst® PB-500 is Particulate for thermoplastic applications. It is odorless and highly stable.

Brand: Norst (6 products)

Functions: Binder & Resin

Compatible Substrates & Surfaces: Asphalt, Elastomers & Rubbers

Features: Heat Resistance, Low Viscosity

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

CASE Ingredients Functions
Technologies
Product Families
Classification

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

Features & Benefits

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

Applications & Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Chemical ResistanceComparable to Polyisobutylene--
Specific Gravity1.15--
Viscosity (350°F)75,000 - 95,000cps-

Technical Details & Test Data

Compatibility
  • Good with aliphatic resins, oils, and rubbers
  • May be problems with resins with aromatics
Cold Flow

No, but will melt at high temperatures.

Packaging & Availability

Packaging

Net 45 pound corrugated boxes.