Arjay Technologies 2121 Radius Compound

Arjay Technologies 2121 Radius Compound is a polyester bonding compound which has low exotherm means it shrinks less, preventing air voids and time consuming finishes work.

Product Type: Structural Adhesive

Chemical Family: Polyesters

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Features & Benefits

Ready-to-Use Product Features
Performance Benefits
  • Low exotherm and shrinkage for better finishes
  • Reduces air voids and dry fibers in laminates
  • Elimates surface cracks and blemishes
  • Maintains resiliency to resist cracks
  • High impact resistance

Applications & Uses

Markets
Applications
Recommended For
low exotherm means it shrinks less, preventing air voids and time consuming finish work Filling Transitioning Style lines
Bonding FRP Parts Bedding Core
Bonding on Vertical Surfaces Short Assembly Time Apps
General Bonding  

 

Properties

Physical Form
Odor
Styrene
Textures
Smooth
Typical Physical Properties
ValueUnitsTest Method / Conditions
Weight10.2lbs/gallon-
Typical Properties
ValueUnitsTest Method / Conditions
Viscosity (RPM) 2720,000 - 960,000µ-
Viscosity (RPM) 2090,000 - 140,000µ-
Typical Cured Properties
ValueUnitsTest Method / Conditions
Tensile Elongation (75°F (24°C))2.0%-
Tensile Strength (75°F (24°C))1620.0PSI-
Flexural Strength (75°F (24°C))2160.0PSI-
Heat Deflection (75°F (24°C))165/74°F (°C)-
Shore D Hardness (75°F (24°C))75 - 85--

Technical Details & Test Data

Working Properties
Gel Time Reaction Time Fixture Time Peak Exo
18-24 min 16-30 min 34-54 min 200-250° F

 

Packaging & Availability

Packaging Type
Packaging

ITEM# 2121 Pails 5 Gal./19 L

Storage & Handling

Shelf Life
6 months